Raw Test: A Natural Testosterone Booster Raw Test is a dietary supplement marketed to boost natural testosterone production. Several brands offer variations of this product, each containing a blend of ingredients intended to support testosterone levels, muscle growth, and overall male health.. Key Ingredients and Their Purported Effects The core ingredients consistently found in Raw Test formulations include: Byroviron®: An extract from Bryonia lacinosa, an Ayurvedic herb traditionally used to boost testosterone. While human studies are limited, animal research suggests potential benefits. KSM-66®: A patented ashwagandha extract. Numerous human studies support its role in improving fertility and potentially boosting testosterone levels in men. Rosemary Leaf Extract (standardized to ursolic acid): Ursolic acid may boost IGF-1 (insulin-like growth factor 1) in strength-training men and potentially inhibit muscle breakdown, aiding in muscle mass preservation. Muira Puama: Often included, this Brazilian herb is known as "potency wood" and has a reputation as an aphrodisiac with potential pro-erectile properties. Benefits: Increased Testosterone Production: Raw Test contains ingredients like Byroviron® (from Bryonia lacinosa), KSM-66® (a patented ashwagandha extract), and potentially others, which are purported to stimulate natural testosterone production. Improved Male Sexual Health: Ingredients like Muira Puama are included for their traditional use as aphrodisiacs and for purported benefits in erectile function. Lean Muscle Mass Gains: Some ingredients, such as rosemary leaf extract (standardized to ursolic acid), are believed to support muscle growth and potentially inhibit muscle breakdown.