CORE NUTRITIONALS HARD Improve the appearance of your physique and take your training performance to the next level with Core Hard. Everyone wants to look the best at any given moment, whether cutting weight or putting on muscle. Core Hard will improve hormone levels and stimulate fat loss naturally. Reduce cortisol by 27% (Stress hormone released by the body) Increase endurance, stamina, and overall training performance Supports mood and well-being Stimulates natural testosterone production Increased blood flow Reduced muscle loss for energy (catabolism) Improved muscle protein synthesis More fat used for energy Reduce estrogen levels Clinically dosed and completely natural!