Yes, glutathione injections can lighten dark spots and hyperpigmentation by reducing melanin production
2007, 21: A348- Ming X, Cheh MA, Yochum CL, Halladay AK, Wagner GC: Evidence of oxidative stress in autism derived from animal models
[PMID: 9688865] PubMed record related to this compound for laboratory literature review
It has a bar code to verify authenticity:scatch card to verify on the box
COLA FLAVOR Ingredients: purified water, L-Carnitine tartrate (Carnipure), acidulant: monohydrate citric acid, flavor: cola, potassium sorbate, sodium benzoate, sweetener: sucralose, pyridoxine hydrochloride (vitamin B6) and colorant: E-150d
These certifications can be valuable, but participation is voluntary and not every high-quality practitioner product carries a consumer-facing seal