This 10% Vitamin C & Astaxanthin Serum helps protect the skin from sun-induced damage while boosting radiance, as reported by 95% of testers.

Sun exposure, pollution and oxidative stress all take their toll on the skin, accelerating the visible signs of ageing. This serum, formulated with 10% stabilised Vitamin C, acts as a powerful shield against these oxidative stressors. Combined with astaxanthin, a naturally derived antioxidant extracted from microalgae and renowned for its exceptional antioxidant properties, the formula works in synergy to help protect skin cells, boost collagen synthesis, and reduce as well as help prevent the appearance of wrinkles and dark spots.

Its lightweight, fragrance-free texture absorbs instantly, leaving skin feeling firmer and looking more even-toned, as though revitalised.

Dermatologically tested on a panel of 40 volunteers with mature skin, dark spots and sensitive skin, this serum delivered highly encouraging results* from the very first weeks of use:

• 95% of testers reported a more radiant complexion.

• 85% noticed a reduction in the appearance of dark spots.

• 85% said their wrinkles and fine lines appeared smoother.

Its efficacy was evaluated on a diverse panel of male and female volunteers aged 18 and over, confirming the performance of this skincare treatment across all skin types.

Use morning or evening before your usual moisturiser. This serum fits seamlessly into any skincare routine, especially for skin exposed to sun, pollution or everyday stress. Its base of 100% naturally derived hyaluronic acid provides intense hydration without feeling heavy, leaving skin soft and supple. It also helps to even out the complexion, refine skin texture and support the skin's natural renewal process. A complete, effective skincare treatment with a short, highly targeted ingredient list.

Loved by more than 6,000 users and with an average rating of 4.6/5, this serum stands out for its advanced formula and visible results. It is an essential daily step to help provide comprehensive antioxidant protection while revealing your skin's natural radiance, day after day.

*Laboratory tests conducted under dermatological supervision on a total of 40 volunteers: two panels of 20 participants, including one panel with mature skin (aged 40 and over) and one with dark spots (aged 18 and over). The study included 10 men and 30 women, of whom 21 had sensitive skin.

Focus on our 10% Vitamin C & Astaxanthin Concentrated Serum

This facial serum with 10% stabilised Vitamin C helps brighten the complexion, stimulate collagen synthesis, and reduce the appearance of dark spots and the visible signs of photoageing. It combines astaxanthin, a powerful antioxidant extracted from microalgae, with hyaluronic acid, known for its hydrating and anti-wrinkle properties, to leave skin looking smoother, firmer and more radiant. Suitable for all skin types. Fragrance-free and allergen-free.

Solène Bonnet, former editorial director of Marie Claire Idées, brings specialised expertise in editorial strategy and writing. For eight years, she led the editorial team, ensuring the production of innovative content. As a mother of two, she pays particular attention to product ingredients and all the little details that can improve daily life. Passionate about an authentic and health-conscious approach, Solène favours products with healthy ingredients that align with an eco-friendly philosophy.