Skin1004 The SKIN1004 Madagascar Centella Tone Brightening Capsule Ampoule is a lightweight, non-sticky serum that gently fades dark spots, hyperpigmentation, and dullness. Formulated with Centella Asiatica, Niacinamide, Tranexamic Acid, and brightening capsules, it delivers a clear, radiant complexion while deeply soothing sensitive skin.