glutathione inci name L-Glutathione (Reduced) Powder What is glutathione? • Glutathione

Rigorous in-house and third-party testing No matter what we develop, all batches produced undergo rigorous in-house and third-party testing to ensure that the safety, quality, and potency of our products uphold our company standards

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Song, Y

Hydrating or milk-based facials work best

Takeaway: GHK-Cu supports appearance passively, while microneedling uses mechanical stimulation

It works by interfering with melanin production at the cellular level, similar to glutathione but through different pathways