21st Century Daily Amino Acid Supplement for Muscle Recovery & Wellness* 21st Century Daily Amino Acid dietary supplement offers an important blend of amino acids, the key building blocks of protein that play a role in muscle support*. Whether you're an athlete, fitness enthusiast, or simply looking to support your muscle health, this formula provides a convenient source of calcium, L-Histidine, L-Isoleucine, L-Leucine, L-Lysine, dl-Methionine, L-Cysteine, L-Phenylalanine, L-Threonine, L-Tyrosine, and L-Valine to complement your daily routine*. Crafted with carefully selected ingredients, our capsules are gluten-free, non-GMO, and free from added sugar, yeast, preservatives, artificial flavors, or colors. With a premium straightforward formula, it’s an easy choice for those who prioritize quality and simplicity in their supplements. With over 30 years of expertise, 21st Century Vitamins maintains high standards to ensure each product supports your wellness needs. From sourcing premium ingredients to rigorous testing and production, every product meets purity benchmarks. *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
