NAUTILUS Muscle Code Essential Amino Acid Capsules – Muscle Synthesis & Repair & Strength – Unflavored – 60 Servings – Clinically Studied – 0g Sugar, Keto, Vegan, Gluten Free, Dairy Free

About this item WHAT ARE ESSENTIAL AMINO ACIDS? – Your body can't produce the 9 essential amino acids on its own, meaning they must come from food or supplementation. Muscle Code delivers all 9 EAAs plus arginine in precise ratios designed to help support muscle protein synthesis and recovery.
YOUR BODY CAN'T MAKE ESSENTIAL AMINO ACIDS – Essential amino acids must come from your diet. Muscle Code delivers all 9 EAAs plus arginine in a patented formula designed to help support muscle protein synthesis, recovery, and lean muscle maintenance.
BACKED BY DECADES OF RESEARCH – Developed by Dr. Robert Wolfe, a pioneer in amino acid science, with research supported by NASA and the NIH. Built on decades of clinical research to deliver essential amino acids in scientifically studied ratios.
FAST ABSORPTION, NO HEAVY PROTEIN SHAKES – Unlike traditional protein powders that require digestion, Muscle Code's essential amino acids are rapidly absorbed to help support muscle protein synthesis without the heaviness, lactose, or extra calories.
CLEAN DAILY NUTRITION FOR ACTIVE LIFESTYLES – Vegan, non-GMO, gluten-free, and easy to take. Whether you're working out, staying active, or supporting healthy aging, Muscle Code helps provide the essential building blocks your muscles need.
QUALITY YOU CAN TRUST – Made in the USA with globally sourced ingredients in a GMP- and NSF-certified facility and third-party tested for quality, purity, and consistency.