propionyl-l-carnitine hydrochloride Swanson, with Glycine take one veggie capsule one to two times per day with water on an empty stomach Amazon.com: 100 Grams Glycine Propionyl

If your functional group is cyanide that's called cyanocobalamin

GSH because of its presence of antioxidative compounds such as quercetin, kaempferol and chlorogenic acid 54,55,56

Additionally, NR treatment led to an improvement in the cognitive functions of mice 242,243

By manipulating culture conditions, such as oxygen availability and/or carbon sources (as the sole carbon and energy source), a population of cells with fully respiratory or fermentative metabolism or even a mixed respiratory-fermentative metabolism was obtained

Whether its for better sleep, thicker hair or improved gut health, supplements can often interact with each other as well as with commonly prescribed medications

Biochemistry 44 , 78187829 (2005)