Cysteamine Cream® is the novel biological depigmenting treatment for hyperpigmentation concerns. The active ingredient is cysteamine. Naturally present in human cells, cysteamine reduces melanin in the epidermis. More effective than hydroquinone, Cysteamine Cream® removes brown spots, treats pigmented marks and produces a uniform and light skin complexion. - Novel biological active. First & only skin depigmenting treatment containing cysteamine as an active ingredient - Intensive — clinically proven. Set to replace hydroquinone as the new standard for hyperpigmentation treatment - Safe — hydroquinone-free, kojic acid-free, corticosteroid-free 12-weeks full treatment cycle. (1.8oz / 50g, 5% cysteamine hydrochloride) Swiss Made. Delivered worldwide. Free shipping. Guaranteed return.