youtheory Collagen Formula 1 and Collagen formula 1 and contains 18 amino acids. This formula is great for ligament and tendons. This formula helps rebuild your key structural compound. This formula gives stronger hair and nails.
Pure Hydrolyzed Collagen Peptides (16 oz) Unflavored and Easy to Mix; 11 Grams of Type 1 & 3 of Collagen Per Serving