"Patients taking oral tranexamic acid [for other ailments] started reporting to their doctors that their melasma started improving while taking the drug
Shampoo Ingredients: GHK-Cu Copper Peptides, Organic Shea Butter, Organic Cocoa Seed Butter, Vitamin E, Glycerin, Distilled Water, Organic Aloe
doi:10.1155/2012/324832 Philp D, Goldstein AL, Kleinman HK
Ingredients Lists - Aqua, Ethoxydiglycol, Tranexamic Acid, Glutathione, Methyl Gluceth-20, Tartaric Acid, Glycerin, Butylene Glycol, Saxifraga Sarmentosa Extract, Carica Papaya Papaya Fruit Extract, Psidium Guajava Fruit Extract, Propanediol, PEG-40 Hydrogenated Castor Oil, Phenoxyethanol, Triethylene glycol, Hydroxyethyl Cellulose, Curcuma Longa Rhizomes Extract, Tetrahydrocurcumin, Disodium EDTA, Sodium Sulfite and Sodium Metabisulfite
Limited Human Data: Very few human clinical trials exist, and those that do are generally small-scale, preliminary investigations
Limited evidence from animal studies suggests potential interactions with certain antibiotics