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A vision born from science

Our mission: to transform nutritional science into visible, fast and lasting skin results.

At Laboratoires Neuf, we design scientifically based supplements to address two major challenges of modern beauty: skin quality and clarity, and energy metabolism.

Our flagship product, Claréa, is the culmination of rigorous research in skin biology and cellular nutrition. Its formula combines 11 clinically studied active ingredients—including liposomal glutathione for a powerful antioxidant effect, niacinamide for a brighter, more even complexion, marine peptides to support firmness and hydration, and cutting-edge antioxidants. Each molecule is dosed according to scientific studies and formulated for maximum bioavailability.

Result: visibly clearer, brighter and more even skin in just 21 days, with optimal tolerance even for sensitive skin.

In parallel, we apply the same rigorous scientific approach to weight management with Sliméa. Its advanced metabolic technology, inspired by research on natural GLP-1, acts on three key levers: activating fat oxidation, stimulating metabolism, and supporting the body's natural appetite regulation. A smart and body-friendly approach, designed to support lasting transformation.

All our formulas are developed and manufactured in France, in compliance with the strictest safety and quality standards.

Our commitment: next-generation, science-based, highly assimilable and truly effective supplements designed to deliver concrete and measurable results.

Clinically effective. Tested for all skin types.

  • Targeted technology, proven effectiveness

    Each ingredient is vectorized to reach its target in the body with maximum bioavailability.

  • Visible results, validated by science

    Visible radiance, evenness, and bounce — without a purging effect. Over 165 cumulative clinical studies on the active ingredients used.

  • Absorption power, visible on the skin

    Liposomal delivery for targeted absorption and real effectiveness, right where the skin needs it.

Designed for real skin — by a discerning user

Photo of Line, co-founder of Claréa.

“Like many, I have very sensitive skin. For years, I went through a series of creams, complex routines… and periods of purging.

Claréa is the result of rigorous work, carried out with our scientific team, combining the selection of highly bioavailable active ingredients and real feedback from experience.

My routine today:

In the morning: wash with lukewarm water, a glass of water + a stick of Claréa.
In the evening: gentle cleanser for sensitive skin + light moisturizing cream.

A new approach, based on science

We've developed a stick with maximum bioavailability , concentrated in rigorously dosed, highly absorbable, and clinically relevant active ingredients: Niacinamide for radiance and even skin tone; Hyaluronic Acid & L-Cysteine ​​for firmness, elasticity, and bounce; Astaxanthin for powerful antioxidant defense; and Resilient Dextrin to support the gut-skin connection. Visible results in just 21 days – no purging phase, no overload, and no compromise on tolerance (500 volunteers). A simple, targeted, and complete solution. Thanks to liposomal delivery, each active ingredient precisely reaches its area of ​​action. Just one stick per day. Light strawberry flavor. No overdosing. No complexity. At Claréa, we don't make promises. We design integrated skincare protocols, grounded in research, and created for real lives—and real skin.

Beauty innovation made in France

Nutricosmetics reinvented — science, purity, effectiveness

The unique feature of CLAREA

A unique synergy between liposomal glutathione (master antioxidant), niacinamide, deodorized marine collagen and clinically studied botanical extracts.

A simple dose (1 stick/day), with no artificial taste, no sugar, no compromise.

Each ingredient has been selected to reprogram the skin from within, without overloading it. Just the essentials, in the right dose.

Why does it work?

What creams can't do…

Claréa acts where cosmetic treatments stop: in the cell.

Thanks to its liposomal technology, each active ingredient reaches its target precisely — for deep action on:

  • uneven skin tone, pigmentation spots
  • dull complexion, premature aging
  • loss of shine, roughness

Claréa does not mask. Claréa repairs, balances and reveals .

A formula designed for all skin types — without compromise

Our protocol acts on the deep mechanisms of radiance, uniformity and skin rebound, thanks to ingredients rigorously selected for their high tolerance and proven effectiveness on all skin types .

Whether your skin is fair, matte or dark , Claréa helps to reveal a more even and luminous complexion.

Sensitive skin : Our formula is non-greasy, non-purging, and perfectly suited to reactive skin.

All ages, all textures : Hydration, comfort, and visible radiance — even on tired, dull or marked skin.

⚠️ Not recommended for people under 18, pregnant or breastfeeding women.