Consistently pure products

propranolol alternative Kyowa is committed to producing pure products of the highest quality for life-enhancing benefits. Decades of research and refinement have gone into developing our standards and methods of purification. 
Our bulk product offerings:

  • Meet or exceed high purity standards
  • Are produced with no additives, artificial flavors or preservatives
  • Include Kosher and Halal ingredients

L-Amino Acids

  • Glycine
  • L-Alanine
  • L-Arginine MORE »
  • L-Arginine HCL MORE »
  • L-Asparagine H2O
  • L-Aspartic Acid
  • L-Citrulline MORE »
  • L-Glutamic Acid
  • L-Glutamine MORE »
  • L-Glutathione + L-Citrulline (Setria® Performance Blend) MORE »
  • L-Histidine
  • L-Histidine HCL H2O
  • L-Isoleucine
  • L-Leucine
  • L-Lysine Acetate
  • L-Lysine HCL
  • L-Methionine
  • L-Ornithine HCL MORE »
  • L-Phenylalanine
  • L-Proline
  • L-Serine
  • L-Threonine
  • L-Valine

Nucleic Acids

  • Citicoline (Cognizin® Citicoline) MORE »

Amino Acid Derivatives

Peptides

  • L-Alanyl-L-Glutamine (Sustamine® L-Alanyl-L-Glutamine) MORE »
  • L-Glutathione Oxidized MORE »
  • L-Glutathione Reduced (Setria® Glutathione) MORE »

Organic Acids

  • L-Malic Acid

Vitamins

  • Vitamin K2

Cosmetic Ingredients

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

Kyowa Pharma Chemical Co.

  • Vitamin B5 derivative: Pantethine (Pantesin® Pantethine) MORE »
  • Vitamin B6 derivative: Pyridoxal-3, 4'-cyclic-phosphate (Panadoxine®)
  • Vitamin B6 derivative: Pyridoxal-5'-phosphate