Tamachan Shop Konayuki Collagen 100g x 3 Brand: Tamachan Shop Expiration Date: 2027.01 Kunan Service This low-molecular-weight collagen powder dissolves quickly in cold water and is easy to use. It contains approximately 100,000mg of highly absorbable collagen peptide per bag. The characteristic color, smell, and taste of collagen have been minimized, so you can mix it with your favorite dishes and drinks to supplement your collagen intake.