Radiance Booster – 10% Vitamin C

An award-winning Vitamin C booster that illuminates and tones the skin, while reversing photo ageing. A flash of positive energy and freshness!

The key ingredient, Stay-C® 50, registered as a quasi-drug in Japan, has been clinically shown to reverse the signs of aging and brighten the skin.

Awards:
Winner of The Best Skin Brightener of the Year, Marie Claire Beauty Awards 2019.
Radiance Booster is part of our Age Intelligence collection, winner of the Woman & Home Clever Skincare Awards 2021, One to Watch Category.

Results in fresher-looking, vibrant skin.

Prolonged use significantly improves the skin’s firmness.

Reverses photo-aging at the cellular level while providing a strong anti-oxidant defence.

Paraben-free - Allergen-Free - Without Phenoxyethanol - Parfum-Free - Color-free - Vegan - Cruelty-free

Radiance Booster can be applied am and/or pm as needed, mixed in the palm of the hand with a serum to maximize results, or directly in your usual cream for a boost.

During the first week, we advise limiting the use to the pm, so as to allow skin to better adapt. 2-3 drops are enough, more can be used if needed.

The use of an adapted UV protection during the day is imperative to better protect the skin (and the vitamin C in the formula!).

STAY-C® 50

Ascorbyl Sodium Phosphate is a more stable form of vitamin C, registered as a quasi-drug in Japan. Recognized as an antioxidant, it illuminates the complexion and reduces the signs of age. Radiance Booster contains also pure L-ascorbic acid – the most active, yet least stable form of vitamin C – together with an ascorbic acid salt form, which greatly contributes to better stability in the very high concentration.

STAY-C® 50 is a registered brand of DSM Nutritional Products AG (DSM Nutritional Products SA /DSM Nutritional Products Ltd), Switzerland. Stated in vivo studies carried out by DSM with a panel of 40 volunteers aged 35-45 years old.

Water/Eau, Sodium Ascorbyl Phosphate, Glycerin, Butylene Glycol, Ascorbic Acid, Citric Acid, 1,2-Hexanediol, Caprylyl Glycol, PEG-40 Hydrogenated Castor Oil, Xanthan Gum, Disodium EDTA.