Expiration Date: July 16, 2027 Collagen peptides have been reported to reduce knee discomfort in daily activities (walking, climbing stairs, standing up, picking things up, bending and stretching). They have also been reported to reduce temporary lower back discomfort in daily movements. This supplement supports a comfortable daily life with one spoonful of collagen every day! I also have various other products for sale at reasonable prices ☆ #po♡'s listing list