The use of amino acids and peptides in topical products that promise aesthetic and anti-aging benefits has increased significantly over the years. Kyowa offers ingredients that are supported by research to deliver benefits consumers are looking for. Kyowa can also consult with formulators in the development of functional cosmetics and personal care products for hair, skin and nails, as well as make-up product lines.


  • L-Glutathione Reduced (Setria® Glutathione) MORE »

Cosmetic Ingredients

  • L-Glutathione Oxidized MORE »
  • N-Acetyl-L-Hydroxyproline (AHYP™) MORE »