Oxothiazolidinecarboxylic Acid
SpecWhite 05—Oxothiazolidinecarboxylic Acid is an excellent antioxidant because of its cysteine structure, but importantly it presents no odour issues
SpecWhite 05 is a highly-effective Skin Lightener and a Pro-drug for Cysteine. Supplements for Glutathione Synthesis.
Dosage:
0.15-5.0