Chemical name: 4-Amino-3-phenylbutyric acid hydrochloride
Appearance: White crystalline powder
Molecular formula: C10H14ClNO2
Molecular weight: 215.68
Phenibut is a calming, mood lifting, sociability enhancing, and potentially (in low serving sizes) nootropic supplement that acts as a GABA-B agonist to ease stress and anxiety and support a positive, social mood. The primary benefits of Phenibut use also include pain-reduction, easing muscle tension and stress, and promotion of deep, restful sleep. Phenibut is one of the most effective and powerful amino acid supplements available. The recommended serving size of Phenibut is 500 - 2000mg per day, in up to two to three separate servings, depending on the desired effect.