Update 3/17/21. When I first heard the name Syntheroid I thought it was a supplement for the thyroid because its name sounds a LOT like the drug synthroid that people take for hypothyroidism. But Syntheroid is billed as a natural testosterone booster whose motto is “power, mass, sexual performance.” The makers of Syntheroid claim that it can improve speed, agility, and reaction time, as well as muscle size and strength. This is in addition to the claim that Syntheroid can maintain libido during hardcore dieting. These are all pretty bold statements so I'm not surprised if people wonder if Syntheroid really works or not? Let's now review Syntheriod and what can be discovered. Also see my review of the HGH supplement, SeroVital.
Who Makes Syntheroid?
When I checked the product website – syntheroid.com -I couldn't find out who makes this product. It's only after some digging that I discovered that syntheroid is made by a company called XPI (xpisupplements.com).
The address of XPI labs is 965 N 1430 W Orem, UT 84097. The link provided is to show what the area looks like. I see a lot of warehouses. I did not see any building called “XPI laboratories” but since most of the buildings appeared dull looking – built for function, rather than looks – I'm sure it's in there somewhere. XPI labs do not seem to have a BBB listing when I checked on 12/7/11.
On the Syntheroid.com website, there is a video of a 31-year-old man named Josh Dahl (“The Josh Dahl Story”) where he says that Syntheroid makes him feel like he's 21 years old again. They listed his name like we should know who Josh Dahl was – which I didn't – so I did some goggling on who Josh Dahl, was but could not find anything. Maybe Syntheroid did do what Josh said but in general, I take all testimonials from people I do not know with a big grain of salt.
Syntheroid Ingredients
Kudos to the Syntheroid website because they do tell us what's in this product. If you take 3 capsules of Syntheroid -the recommended dose – you get the following:
| Tribulus Terrestris | 650 mg |
| Testofen | 300 mg |
| Aminogen | 250 mg |
| Coleus forskohlii | 125 mg |
| Milk Thistle | 120 mg |
| Alpha lipoic acid | 100 mg |
| Eurycoma Longifolia | 100 mg |
| Horny goat weed | 100 mg |
| Bioperine | 15 mg |
Remember, even though the name syntheroid sounds like a drug, syntheroid is not a hormone or a pro hormone. It's a dietary supplement. They even say this on the Syntheroid website.
Looking over this list of ingredients, Syntheroid has some things found in many other products I've reviewed in the past.
For example, Syntheroid has Tribulus. I know people have said that tribulus works for them but I have been skeptical about the claims of this herb since the 1990s when it first started getting popular. For more on this, read the Tribulus review.
Despite the hype about Tribulus and testosterone, I can't find any proof that it works. For example, in a study published in 2001, Tribulus didn't work. In another study from 2007 tribulus didn't work.
If anybody knows of a“tribulus raises testosterone study”, please let me know and I will happily update my reviews on this herb.
Now, no study is perfect, so if you really want to know if tribulus raises testosterone, get your doctor to check your testosterone before starting tribulus (or Syntheroid) and after a month of using it. This is the only way you can know for sure if it worked or not.
As for Testofen, it's a cool-sounding name and was likely invented to give the impression that it raises testosterone – but it doesn't. Testofen is just a made-up name for the herb Fenugreek. For more on fenugreek- testosterone research also see the review of Ageless Male.
Fenugreek might raise insulin levels. Since insulin helps us use amino acids, that means it has a mild anabolic effect. I'm guessing this is why it's in a testosterone booster supplement. Here is Fenugreek on Amazon.
Ironically, this effect on insulin is why fenugreek is also found in diabetes supplements. For example, the diabetes supplement Glucotor V2 also has fenugreek. In fact, this diabetes supplement has the same amount of fenugreek – 300 mg – as Syntheroid does.
Aminogen
The Syntheroid website says that Aminogen is a ” proprietary proteolytic synthetic enzyme” that “was created to improve protein digestion and absorption.” That means at that Aminogen is not an amino acid supplement but rather just a fancy name for a protein-digesting enzyme supplement.
Unless you have a problem absorbing protein you don't need enzyme supplements. They say that Aminogen “works to produce a higher bioavailability within your body, particularly to your muscles.” So, where is the proof of this? As far as I can tell neither Aminogen – or Syntheoid – has any peer-reviewed clinical proof that it does anything. Since they can't prove to me that this statement is true, I discount it.
Just a heads-up, animal protein – has a very high absorbability, so unless your doctor has told you that you have a problem with digestion, you don't need any supplemental digestive enzymes. What's a good way to remember animal protein? It's any food that had a mother. That's how I remember it!
Coleus Forskohlii
This herb is said to be a metabolism booster and weight loss supplement. The idea here is that coleus forskohlii (forskolin) stimulates fat-burning enzymes that help us lose weight. One small study of older, overweight men also noted that coleus forskohlii increased testosterone levels.
This is the logic why Coleus forskohlii is found in many weight loss products such as Lean and Fab and Apidexin to name a few.
Here is coleus forskohlii on Amazon.
The problem with coleus forskohlii research is that they often have problems and so for the moment, I will keep an open mind about forskolin until better research is done. For more on this research, read my Coleus forskohlii review.
Milk Thistle
Since steroid abuse is thought to damage the liver, and since Syntheriod is reputed to be a testosterone booster, I'm guessing this is why they added the liver-protecting supplement -milk thistle – to Syntheriod.
That is the most obvious answer I can guess because there seems to be no clinical proof that milk thistle raises testosterone or improves libido. There is interest in milk thistle for diabetes because it has been shown to reduce blood sugar levels.
Might stabilizing blood sugar levels help people have better workouts? In theory, maybe. This might be another reason for putting milk thistle in Syntheroid.
Mostly this herb is an antioxidant and one of its active ingredients is a compound called Silymarin. Syntheroid has 120 mg of milk thistle but I can't tell from the product website how much Silymarin this translates into.
Alpha Lipoic Acid
Like milk thistle, alpha-lipoic acid has also been researched for its blood sugar-lowering effects. I've seen this stuff used in many exercises and weight loss supplements despite any good proof it helps weight loss or exercise.
For example, alpha-lipoic acid is also found in the bodybuilding supplement Stemulite and Jillian Michaels Fat Burner as well as the Plexus Slim weight loss supplement.
Like several other ingredients in Syntheroid, eurycoma longifolia is found in a variety of other products. For example, this herb is one of the main ingredients in TriVerex – a male enhancement product you may have seen on late-night TV.
It's probably eurycoma longfolia – as well as horny goat weed – that is at the heart of the claims that Syntheroid improves sex. I don't want to reinvent the wheel on these ingredients, so please read my words on TriVerex” for more info on the research behind both Eurycoma longfolia and horny goat weed.
The same thing goes for Bioperine. For more on this ingredient see my Lean and Fab review.
Syntheroid Side Effects
I think if you are healthy you might not notice any side effects with Syntheroid. If you are not “healthy” or take any medications, see your doctor first. Syntheroid is probably very safe in healthy people but as far as I can tell this assumption has never been tested. Here is Synteroid on Amazon for those who want to check out the comments from others who have used it.
One older study noted that alpha lipoic acid might lower thyroid hormone levels. If this holds true, it might also reduce vitamin D levels as well as metabolic rate. I'm not sure if this “side effect” is true or not but it's worth mentioning just in case you have hypothyroidism. Alpha-lipoic acid might also add to the effects of insulin and other diabetes drugs.
Fenugreek might cause hypoglycemia (low blood sugar) and interact with insulin or other blood sugar-lowering medications. It might have an even greater blood sugar lowering effect when combined with alpha-lipoic acid.
Milk thistle might interact with many medications like coumadin (a blood thinner). The herb might also have an estrogen effect that might be bad for women with a history of breast cancer. This effect is probably a long shot, but speak to your doctor if you are not “healthy” just to be safe.
How Much Does Syntheroid Cost?
They say 1 bottle currently costs $59.95 on the Syntheroid website. I think that is a lot of money for a product that has zero clinical proof that it works.
Here is Synteroid on Amazon to compare prices.
Does Syntheroid Work?
On the XPI labs website, they say that Syntheroid “was scientifically formulated to boost testosterone levels, improve protein synthesis, absorb nutrients, and burn fat faster than any other legal supplement on the market.” Scientifically formulated? How did they scientifically formulate this product but did not conduct any scientific tests to prove Syntheroid actually does what they say?
In my book, you can't invoke the name of the mighty god science (lowercase g) without doing actual scientific testing – in humans. Failure to do so is just bad science. They also say that with Syntheroid, you can boost testosterone by up to 400% but proof of this cannot be located.
If you are interested here is Synteroid on Amazon.
Micheal or Joe . Did Micheal every respond to your responds ?? Did he furnish any proof ? Thanks for for your review
Tre, no he never wrote back. He said he is an Army Ranger so it’s possible he has other things on his plate at the moment.
Well, I must say, I have found this very enlightening so far. I have been searching online for a couple days now, looking into taking a natural testosterone booster. The reviews on Syntheroid were ALMOST all positive until I came here, but then again who knows how many of them are real. Still, they are head and shoulders higher than any other product I’ve seen reviewed.
Since the one person on this site who sounds like they actually did try the product herself seemed to find it relatively successful I’ve decided to pick up a bottle. I’m 24, single, and I do relatively well for myself so $65 is worth it for the potential of the results so many claim to have received.
As of now, I am already in pretty good shape but I am not where I want to be. I’m 164.2 lbs as of this morning and I’d like to cut about 5lbs of fat and get to 185lbs solid within the next 2 years. I life weights 5x/week and I do krav maga or run about 3x/week, give or take. I also eat very healthy and don’t drink much. I have taken Jack3d before, which worked very well, and I am taking ACG3 now, which works even better. I only take about 2/3 of the recommended dose. Other than that, I pretty much just take protein pre and post workout that is high in glutamine and BCAA’s while trying to maintain a high protein diet.
For the purpose of seeing if Syntheroid really works or not, I’m going to stop taking everything else except the whey protein. No pre-workout boosters, no creatine. That way, if I see significant gains, I will know what caused them. I’ll also see if I can get the good people at Gold’s gym to test my body fat before and after (although I know sometimes those tests aren’t that accurate).
I have no use for an increased libido or increased sexual performance, but I’ll report back on those claims as well.
This may not be as good as a scientific study or getting my T-levels checked, but hopefully some people reading this will find my personal results helpful.
-Steven
Steven, thanks for chiming in and yes do let me know what happens. If you have insurance getting your testosterone checked may be covered. That would be the “gold standard” to know if it worked or not as you know but getting off all other supplements will also add value to the conversation. Good luck and I will look forward to learning about what happened.
Steven, you are taking a very scientific approach, and as good of a clinical study then most. I hope you still check this site and can give me your results.
Joe,
First off, let me as a member of the Armed Forces apologize for the “Army Rangers” comments. He sounds more like an ambassador for said company. I appreciate your EDUCATED/ UNBIASED review. I also am into health and fitness and now that I am entering my 30’s am thinking of a boost to keep myself in peak shape. I work out hard and often and find my plateu is becoming more and more work to traverse, and is taking me longer to recover. I Haven’t entered into the testosterone world yet, so again I appreciate an actual review as I venture, that’s not focused on 5 star marketing reviews.
Matt, thanks for that and I apprecaite your words. If you do try Syntheroid, do let me know if it worked for you. I think the real value of this site are the people who share their opinions on what works and what doesn’t.
Do you have any reviews about Myonox which I think is also made by XPI?
Ramon, sorry I have not looked at that product yet
Michael, if you took some time to do some “proper” research (meaning trying to find proper studies about syntheroid or it’s ingredients) instead of merely listening to random postings on the net then you too will find that there is little to no research which shows the effectiveness of syntheroid or it’s ingredients. Please do some proper research and don’t buy in to what other people are saying so easily
Sorry Joe, but I don’t find your review helpful at all. You definitely didn’t come into the review being unbiased. You criticized every ingredient with studies showing that it did not work… Why didn’t you show all the studies showing that the ingredient did work? Unless it is the laws of physics things aren’t perfect. Of course there are going to be studies showing that ingredients didn’t work, but why do you think those ingredients are even popular? Serious body builders do their research, and have experience (unlike yourself, yep saw your facebook and you are FAT.) They see what the ingredients are and continue buying them. Those ingredients are in EVERY test booster.
Why don’t you just go out and say that you don’t agree with testosterone boosters? Because you are biased! I cannot get over how much your review angered me. Maybe you should try the product, diet, and exercise yourself and you would have a different opinion.. I think that would prove more beneficial then sitting in front of you computer just reading the ingredients, acting like you are some kind of specialist or doctor. You aren’t! Get over yourself. And congratulations on being a “personal trainer” too bad you just have to take a test. You wouldn’t last a day in a real workout.
And Bach… this product boosted your testosterone. It did what it claimed to do… if you are looking to lose weight, just diet and exercise. The reason you didn’t notice any change on the scale was because you were gaining muscle and losing fat. Also you said that this product affected you more because you are a woman… Truth is it affected you less, you naturally have less testosterone, so while this product improved your testosterone, it didn’t do as much as it would with a man.
Joe, I doubt that you will post this because you “review” all your comments before they are put up. How hypocritical? But at least you will read this and know how real consumers of products feel. I am not a spokesperson for any company, merely an Army Ranger who is very enthusiastic about working out and taking care of his body.
Michael, I post every comment submitted as long as it has no profanity or is spam. Please put your anger aside for a moment and let me try to give you an idea of why I came to the conclusions I did.
1. You asked me why I did not show studies that Syntheriod – or its ingredients worked. Michael, I looked. I REALLY did. I hold nothing back when I review a product. I could not find any published peer reviewed research that syntheroid actually raised testosterone level in people. To prove my honesty, in my review I did list the small study noting that forskolin seemed to raise T levels in men. It was a small study, never replicated to my knowledge but it did exist and that is why I listed it. If I was suppressing information, I never would have mentioned that. In fact, Forskolin seems to the the only ingredient that seemed to raises T levels in men. If that is the “active ingredient” then why couldn’t people just take forskolin?
Michael, if you know of any clinical studies that I missed please do share them with me and I will be happy to post them here and if they are peer reviewed studies, update my review with that new information.
2. As a rule I really am skeptical of testosterone booster supplements – and you should be too. While I never totally rule this out, I say this because the human body often reduces its natural production of Testosterone if anything alters its levels. That’s why men who abuse steroids often have smaller testicles. Also – and more importantly – I have NEVER met anybody who had their T levels tested before using a T booster supplement and after a month of use, to see if it actually worked. Have you ever met anybody who did this?
I dont even recall any ads for T booster supplements that make this claim. They imply it, but they never come out and say “this is Bob’s T level before and after using supplement X.”
I freely admit I could be totally wrong about Syntheroid and that is why I advise people to go to the doctor and get their T levels checked first and then again after a month. That is the only logical way to know if its raising testosterone or not. Placebo effects are a real thing. They do occur. By getting T levels checked first, we remove all doubt that the placebo effect occurred.
Michael, did you have your T levels tested before and after using Syntheroid? Did it raise your T levels?
3. About Bach. Bach said she used syntheroid and she felt a difference in strength and size. You didn’t see me depreciate or suppress what she said in anyway did you? I’m happy she is seeing positive results. Bach did not have her T levels tested prior to using Synteroid so I dont know if it raised her T levels or not. Bach, if your reading this, I do hope you try this experiment to see if it actually raises T levels in you.
Michael, Let me be clear. I do not have an axe to grind in this. I am not anti supplement. I go where the research leads me and I base my conclusions on logic, science and rational thought. Most supplement reviews and websites dont do this.
4. You say to workout, diet and use the supplement and see if it works. Why haven’t the makers of Synteroid done that? They dont show any proof on their website that they actually did what you said to do. What you said makes sense to me!
I challenge the makers of Synteroid to recruit 100 people. Everybody does the same workout and eats the same thing. Randomly one group takes Syntheroid and the other group gets a placebo that looks and tastes the same. Lets see if there are any differences in T levels, strength or size after 3 months or use. I dont think this is too much to ask, especially from a company that has the word “labs” in its name.
5. Even though I made you mad by what I wrote, believe me when I say that I write my reviews to help you and everybody else make more informed decisions. I know products are expensive and I want you to spend your money wisely as you see fit. I also know that most of the supplement review websites out there are written for the sole purpose of selling supplements.
I’ve never said this before, but many of those other supplement review websites actually contact me privately and want to pay me to advertise their products here. Some even want to do it secretly by placing links in my reviews back to their websites and affiliate links. I turn then down 100% of time.
6. Michael, I appreciate your service as an Army Ranger more than you know. I also have the utmost respect for what bodybuilders do too. This is another reason why I review supplements. As you pointed out, I am not a bodybuilder, but that does not mean I don’t know what I am talking about. I have BS degree in chemistry and biology and a MS degree in exercise science. Many bodybuilders actually contact me for advice about supplements.
As I cringe to think about it, I have also devoted almost 15 years of my life to investigating supplements. My book about supplements contains over 900 clinical studies to back up my conclusions – more than any other consumer-based book in the US that I am aware of. To overlook or be angered by my conclusions because you dont think I look the part, does you a disservice because I’m one of the few people out there who is not trying to sell you anything.
I hope that my words have helped to clarify where I am coming from and again thanks for taking the time to write.
What country are you in Joe? And do you have facebook
Bach, Im in the USA. Yes, my Facebook page is in the column on the right of the site – “Joe Cannon MS CSCS”
Hello again. So I’ve finished my first bottle and been off it for two days, maybe three. And was thinking of trying another tribulus product called BRUTE FORCE 2 claiming it has 1000mg per serve.
However many days I’ve been off it, my sleep has been terrible. I can get to sleep but I’ll get up at least three times to wee and the other night I got up 5 times to urinate. Feeling insatiable thirst for water and orange juice. Pretty much I’ll have any cold liquids but I crave those.
I’m working really well on very little sleep and have been quite productive this week despite crap sleep. Still feeling hyperactive. Since I started syntheroid I feel I’ve quite happily given away my procrastinating self. I’ve started to just get shit done without thinking about it. The scales still read the same but I’m feeling quite confident, like I don’t really care….is that happiness? Possibly.
Thinking about how much I’d spend drinking on a night out, I’d spend way more so the price of syntheroid, it’s not so bad. Can I ask for a Review on BRUTE Force? So I can give feed back?
Bach, thanks for the update! I will add Brute Force to my list of things to look at in 2012 🙂
Merry Christmas!
You’re right about how you don’t really feel dramatically different. But I’m noticing things, maybe because I’m female it’s having an effect on me.
I got a bad flu and stopped taking it for 5 days. Once I got better I started taking it again.
I find I’m beginning to need it to focus at work, the days I forget I feel a bit tired and cranky. Been doing heaps of kettle bells and building muscle pretty quickly.
It just doesn’t have that horrible feeling things like jacked has. So it feels like nothing.
Ive stayed at the same weight but I can a small about of belly fat loss.
Bach, thanks for keeping me posted on whats going on with you. You may be right. women may respond differently. As long as you are feeling good I’m glad.
Merry Christmas!!! 🙂
For what it’s worth. I know this is not really connected to Syntheroid, but rather the website where I bought Syntheroid.
I left my comments about XPI and their products on http://www.supplementing.com
And guess what, the critical reviews are taken off their website. Only 5 star reviews are left. It’s clearly not real reviews. I mean “one guy” writes that he likes the flavor of XPI Myoswell – a creatine supplement. But those are capsules you swallow… There’s isn’t much flavor in those..
Anyway I’m never going to buy anything from supplementing.com again.
Ulrich, wow that is very sad that the website would censor your words.
Thanks for your reviews Think I’ll just stay away from that product.
Don, glad to help!
Joe, I see on the ZMA bottle from XPI that it’s a trademark of a company called SNAC System Inc. Burlingame. CA 94010
maybe they also produce Syntheroid
Also both Syntheroid and ZMA is only distributed through XPI.
I’m from Denmark and if this was the phrase they used here it wouldn’t necessarily mean that XPI actually produced the product. Would definitely explain the poor customer service, because XPI clearly know nothing about their products. At least the woman you get on the phone when you call them.
Ulrich, thanks for that. I suspect that XPI labs may not be a “lab” but maybe a wear house where they package the product. Maybe it has some affiliation with SNAC but I dont know at this point. Thanks for letting me know!
Joe, I look forward to the ZMA review.
And as for the XPI customer service, the few things I could dig out about their products, when trying to investigate a little, was pretty much people with bad customer service experiences. The other reviews seems like ads disguised as reviews.
I think I’m back to Dymatize
Yes a lot of supplement review websites seem to be just fronts to sell the products. I like Dymatize. I use chocolate flavor in the smoothies I make!
Hi,
Also I’d like to add that after taking Extreme ZMA from XPI, I sleep better – during the night – one of the things they say the product will do for you. I sleep like 9 hours which I think is too much AND I never slept so long before, max 6- 7 hours.
ALSO in the morning, when I finally wake up, I’m so tired and almost exhausted, that I suspect that this product contains some sort of sleep medication.
Can’t prove that but my gut feeling tells me that there’s more than just vitamins in there.
Any comments are appreciated.
best, Ulrich
ZMA is on my list of things to review in 2012 so I will let you know what I find out 🙂
Hi,
Just thought I wanted to share this which is somewhat of a bad experience with this company XPI
I bought their bodybuilding pack. Myoswell, Myotein, and extreme ZMA and also Syntheroid. No harm in boosting your results, was my thought.
However I had a few questions. Tried writing XPI – 3 times. Even though they claim to answer within 24 hours, I never heard from them. So I called them I wanted to know a little about how to use their products in conjunction with each other. On their web page it says one thing, on the bottle it says another.
Anyway after being on hold for 20 minutes, I get this woman who knows jack about what they are selling. Putting me on hold the whole time while consulting with whoever. Finally giving me and answer that pretty much is what it says on the bottle. Apologizing that the text on their webpage was not updated. This is supposed to be a professional supplement. For sports I called them a few days later and got a different answer…
That’s when I started searching the web for some company profile and found this web page, which to me is the real deal.
I seriously started to doubt these guys at XPI after this appalling customer experience. I bought their product primarily because it was well placed on the best selling lists. Add to that, it’s quite expensive products… Call me naive 🙂
So for the effects of the products. I feel no side effects, which of course is good. Yet I see no real difference in muscle mass or stamina or energy either. It’s hard to tell if it’s your workout that does it or the products. I eat well too. And healthy. I just came to a point where I felt I was struggling for the last bit of muscle and it didn’t rally happen. I have a personal trainer that comes to my house and help me lift that extra weight. So I’m pretty sure I do the exercise right.
I’ve taking their products for a month now. According to recommended use.
I’m dying to hear others if they ave any experience with the company and their products. I for sure won’t recommend them or their supplements
Best, Ulrich
Ulrich, funny you should mention XPI bad customer service. I did not put this in my review, but on the Syntheroid.com website there is a “live chat” button. I tried to chat live with an XPI rep about Syntheroid using their live chat option but nobody answered. I was waiting for between 5 and almost 10 minutes before I gave up and closed the window.
Day five
Today I can see my shoulder muscles, they’ve gotten bigger and stomach fat looks less. Feeling more confident at reactionary muscle use, sprinted for the train and it felt pretty easy. Body felt really relaxed doing it, usually first thing in the morning that’s not much fun.
Noticing significant cravings for vegetables and lean meats. Snacking constantly and not wanting big meals. Craving and drinking twice as much water. And I feel happy/happier than usual. Less ‘female’ moody moments.
So far not feeling any negative side effects.
Dreading paying for another bottle soon, it’s pretty expensive shit.
Bach, yes I know it is and I know everybody appreciates you taking the time to tell others of your experiences. What you wrote is interesting.
Sorry for the spelling mistakes!
No problem. I try to correct comments for spelling anyway but yours didn’t have many so dont worry about it 😉
Another thing about this product I notice on the back that it’s strictly for men only. But you know I’m a little stubborn and I’m taking it anyway (yep I’m a lady) I figured if I could heighten my testosterone a little bit, I could train a little bit harder and lose some weight which is the point right.
So I’ve been in it for a fees days now and I’ve had two training sessions. Both 45 min, one cardio – sprints and suicide runs and the other was kettle bells.
Side effect wise I’ve felt a bit reflux-ish while running but after a minutes break I can get over that, and continue. The first day I was a little shaky but later realized that was because I’d had no coffee that day and I usually have about 4 a day. So I fully functioned a whole day without a coffee.
The feelings I’ve also had are something like or in between exhilaration, and hyperactivity.
Today on my day off I got up had a haircut, then gym then swam in the ocean then cleaned the whole bloody house and I’m never never never that enthused on such a hot day too. I’m not a spontaneous person either, and this stuff is making me feel very spontaneous. I feel a little bit ‘high’ I guess.
Back to what it does during training, kettle bells was pretty good, I hate that horrible over caffeinated anxiety feeling you get on things like gakic or jacked, that stuff just feels gross.
So far I’m pretty happy with syntheroid. But I’ll let you know how I go when I’ve finished this bottle.
Bach, thanks for the feedback and yes do keep me apprised at how Syntheroid is working for you. I just review the research but its people like yourself who actually use the product that really get to the heart of the matter.
Joe,
Again, your site is the best. Thank you for your thorough follow up. I agree with your final conclusion on this product. I will continue to look for a good supplement to lean me out and also boost my testosterone levels.
If you or anyone else knows of a good t booster, please let me know.
Thanks,
Will
Will glad to help!
Do you know of any that you have tried or reviewed that has actually worked or works ? Thanks Joe
Carlos, based on what Ive seen so far I don’t have total faith in any of them because no company I’ve looked at has shown me any proof on their website etc that they actually raise Testosterone levels in humans. They list testimonials from people we don’t know but why no published peer reviewed research on their product stating that its been proven to raise T levels in humans? That glaring omission makes me suspicious.