2000mg glutathione per day Injection Treatment Glutathione Injections for Skin Whitening:

Wound Healing Acceleration If your weight loss involved any kind of surgery, or if you have stretch marks from the weight gain period, GHK-Cus wound healing properties are directly relevant

Schlich K, Terytze K, Hund-Rinke K

This is also where most of the controversy lies: Injections: This is the fastest-acting and most potent route, but it carries serious risks including allergic reactions, infections, kidney or thyroid damage, toxicity and ochronosis

Nucleic Acids Res 44:733745

Cycling protocols further reduce accumulation concerns by providing regular breaks

Launching a peptide serum from scratch requires a certain level of formulation expertise, especially because peptides are sensitive ingredients that require stable formulation environments