Performance supplements include vitamins, minerals, herbs, amino acids as well as extracts and metabolites that are said to improve athletic ability, muscle strength and endurance (ergogenic aids), augment muscle growth (muscle protein synthesis), boost anabolic hormones like testosterone or growth hormone (HGH), reduce pain and fatigue, raise nitric oxide levels, modulate lactic acid levels or enhance male and/or female sexual prowess. Supplements may come in powders, capsules, gel caps bars or liquids and may be sold as individual ingredients or as part of multi-ingredient dietary supplements.
Supplement Geek is NOW SupplementClarity
As you may know, for several years, I've been providing unbiased reviews of supplements on my site Supplement-Geek.com. As you... READ MORE
Androzene : Does It Raise Your Testosterone Sex Drive? You Decide
Update 1/19/20. Androzene, is a male enhancement supplement you may have seen on TV touted to be “guaranteed to crank... READ MORE
Unjury Medical Protein Review: Just For Weight Loss Surgery?
Update 2/14/20. Unjury protein, touted as a medical quality protein supplement, was something I not aware of until someone asked... READ MORE
Nugenix Ultimate Testosterone Booster: Frank Thomas Probably Doesn’t Know This.
Update 1/1/24. Have you seen the TV commercials for Nugenix featuring MLB star Frank Thomas? It's been a few years... READ MORE
Creatine Nitrate: Is It Better: What The Research Really Says
I've gotten several questions lately about creatine nitrate by weight lifters who are wondering what it is and whether it's... READ MORE
Does Vitamin D Raise Testosterone? Critical Review Of Research
Update 4/9/23. I was giving a podcast interview recently and was asked a question I don't think I've ever heard... READ MORE