This serum provides compete skin rejuvenation. With 11 different powerhouse biomimetic peptides, superior Vitamin C extracts, medical grade hyaluronic acid and photo-actives. It addresses all aspects of aging. Vitamin C is vital for skin heath, our bodies cannot produce it naturally therefore it needs to be consumed in our diet and applied topically for skin health. Finding effective and stable Vitamin C derivatives is a challenge for all formulators. Ascorbyl tetraisopalmitate (ATIP) is a newer derivative with an 84% conversion rate into free L-ascorbic acid within the skin, it does not oxidise in water like L-ascorbic meaning it remains stable in the bottle after opening. Usage Apply 1-2 pumps to face and neck in the morning, always follow with sun protection. Use along side Hydrate + Exfoliate Serum or a complete regimen for optimal skin brightness and health. For more sensitive skins use along side a hydration serum, or a combination of both cycled throughout the week