Features
Intensive Vitamin C² Dual Concentrate is the first serum combining two forms of vitamin C for an instant and long-lasting effect on spots and complexion. A brightening booster serum against blemishes with a combination of 10% pure vitamin C and 2% provitamin C for visible results after 14 days on complexion, brown spots and skin freshness.
Active ingredients
Water is the most important component of a cosmetic product: its quality is therefore essential. Institut Esthederm has designed a perfectly defined water that respects the 3 fundamental criteria of physiological fluids: pH, resistance to oxidation, concentration of mineral salts. It optimizes cell function and maintains the balance of healthy skin.










Diana S. (verified owner) –
Results are visible after a few weeks of use. Genuine product, fast delivery. Highly recommended.
Doug S. (verified owner) –
Product is what I expected. Delivery was a bit slow. Will try again as the quality is good.