Highly Concentrated Serum That Fades Acne Scars, Brightens And Restores Dull, Uneven Skin Tone. Packed With A Highly-Concentrated, 23% Pure Vitamin C To Effectively Prevent Melanin Synthesis Fading Acne Scars And Hyperpigmentation Whilst Brightening The Complexion. `Stabilized Formula That Breaks The Preconceived Notion That Pure Vitamin C Is Irritating And Double-Layer Structure With Oil Layer On Top To Maintain Freshness And Delay Oxidation.