Phenibut HCl vs. FAA: Which Form is Better?
Phenibut is available on the market in two forms: phenibut HCl and phenibut FAA. The following is a comparison of the main differences between these two: Chemical Form and Solubility Phenibut HCl: This is the hydrochloride salt form of phenibut. It is more water-soluble and it’s easy to dissolve in liquids. Phenibut FAA: This is the free amino acid form of phenibut. It is less...