l glutathione 500 mg skin whitening L-Glutathione Capsules 500MG Anti-Aging Antioxidant Supplement LAC L-Glutathione 500mg - Skin
Description
GHK-Cu has the better-documented delivery mechanism because the peptide portion (GHK) enhances cellular uptake of copper ions

Standard research doses are 250500mcg daily via subcutaneous injection

Reviewed by Anthony L

(More information) High doses of supplemental -tocopherol may interfere with the vitamin K absorption and thus increase the risk of bleeding
