Fast Muscle Size & Strength Gains! Leucic Acid (a-hydroxy-isocaproic acid [HICA]). Assorted Flavors - Lime•Fruit•Watermelon•Orange. HICA-MAX™ is a powerful natural stimulator of muscle growth. . HICA-MAX™ chewables contain 100% pharmaceutical grade leucic acid also known as alpha-hydroxy-isocaproic acid (HICA) a natural metabolite of the branched chain amino acids leucine. . Leucic acid has been shown in studies to massively increase protein synthesis and decrease muscle protein breakdown (catabolism) in athletes. . How HICA-MAX™ can help you:. Create explosive gains in muscle and strength faster than ever before without the negative side effects of prohormones. Rapidly accelerate recovery from workouts so you can train more often. Reduce DOMS (Delayed Onset Muscle Soreness) allowing you to train harder. Just three HICA-MAX™ chewable tablets provide a cost-effective result-producing daily dose of what may be the most powerful muscle growth stimulator in existence!