M.SaadeldinI
Due to the fact that many peptides are injected, and thus go directly into your bloodstream with a 100% absorbability rate versus a standard supplement whose absorbability is under 40% you want to make sure what youre putting into your bloodstream is clean & not contaminated with metals or bacteria
This delivers approximately 25mg methionine, 25mg inositol, 50mg choline, and 1,000mcg B12 per injection
Both are forms of B12 used in injections: Cyanocobalamin : Synthetic form, more stable, commonly used in IV Therapy / Longevity clinics Methylcobalamin : Active form of B12, may be better absorbed by some people
In a small study involving older individuals, two weeks of supplementation with a combination of N-acety-l-cysteine (NAC) and glycine raised red blood cell (RBC) glutathione levels more effectively than either amino acid alone (Guthikonda, et al American Geriatrics Society,Annual Scientific Meeting, 2006.)