Built Natty is not a sarm or prohormone. It is made of Laxogenin and Phosphatidic Acid. Laxogenin is a derivative of a plant protein used to boost growth. These effects can be seen in humans as increases in muscle mass, fat burning, and athletic performance. Laxogenin works by activating Protein Kinase B which is essential for muscle building and reducing muscle deterioration. Phosphatidic Acid will also lead to increases in lean body mass, strength, and fat burning. It is a lipid messenger which increases protein synthesis through stimulation of mTOR, essential for protein synthesis regulation. Built Natty is an alternative to prohormones that will pack a punch with less side effects.