Pure Encapsulations NAC + Glycine Powder Best for anti-aging support Photo by Innerbody Research Pros Provides NAC and glycine in amounts similar to those used in healthy-aging studies Pineapple flavor masks NAC's sour, sulfur-like taste well Uses stevia for sweetness without added sugar Free shipping on one-time and subscription orders Manufactured in cGMP-compliant facilities and tested for identity, potency, and contaminants Cons 1,800mg NAC dose is higher than the 600mg starting dose we generally favor One of the most expensive NAC supplements in this guide Only 30 servings per container Return policy only applies to unopened and unused products, and a restocking fee may apply Founded in 1991, Pure Encapsulations has built a reputation around simple, hypoallergenic formulas and rigorous quality standards
10.1016/j.eururo.2016.07.030 Eur Urol
The drawback with PDT is that its incredibly painful
Higher Potency Ensures a therapeutic dose, unlike oral supplements that lose potency in digestion
Not approved by any drug regulatory agency for any human use, and on the WADA prohibited list
By contrast, giving B to people with normal levels does not boost energy or metabolism beyond normal
