HDK® N20 PHARMA is showing identical application properties to HDK® N20. Additional product specifications, defined in pharmacopoeias USP/NF, and EP are measured.

L-CYSTEINE HCL.H2O FOOD 20 MESH is a white or almost white, crystalline powder or colourless crystals, freely soluble in water, slightly soluble in alcohol. L-Cysteine is one of the 20 natural Amino Acids and, besides methionine, the only one which contains sulfur. WACKER has developed a new production method for this Amino Acid via fermentation from non-animal and non-human raw materials.

L-CYSTINE is a white or almost white, crystalline powder, practically insoluble in water and alcohol. L-CYSTINE dissolves in dilute solutions of alkali hydroxides. LCystine is the amino acid dimer formed when of a pair of L-Cysteine molecules are joined by a disulfide bond through oxidation. L-Cysteine is one of the 20 natural amino acids and, besides methionine, the only one which contains sulfur. WACKER has developed a new production method for this amino acid via fermentation from non-animal and non-human raw materials.

QA2_HTEssence® is Tyrosinase inhibitor, vasoconstriction, melanocyte inhibition works as a antioxidant for cardiovascular health/skin lightening.