Precious Le Sérum Brightening Serum for Radiant Skin

A luxurious dual action brightening + anti-aging serum—powered by NEW Crystal Radiance Technology with Vitamin C + rare Moonlight Flower cryoextract—boosts radiance to brighten skin, targets dark spots, evens tone, visibly firms, and smoothes wrinkles. Product details

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What is Precious Le Sérum Brightening Serum for Radiant Skin?

Skin type:

Combination
Dry
Normal
Oily

Texture:

Serum

Use:

Apply to clean face and neck, morning and/or evening.

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Benefits

Brightens and enhances radiance
Targets dark spots to even skin tone
Visibly firms, tightens, and plumps
Smoothes lines and wrinkles
Replenishes and hydrates

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A new vision of luxury inspired by decades of Clarins research on skin longevity. This high-performance anti-aging and brightening serum—powered by NEW Crystal Radiance Technology and Precious Skin Age-Delaying Technology—delivers exceptional results for +32% even skin tone,¹ -36% visibly reduced dark spots,2 and -32% visibly minimized wrinkles.²
RARE FLOWER
On the coast of Brittany, France, we grow the elusive Moonlight Flower—the beating heart of our Precious skincare collection. This potent botanical blooms one night a year, and only for a few hours, bearing flowers so exceptionally rare, they are harvested by hand when they reach their full molecular richness. Picked at the peak of their beauty and potency, the flowers are immediately frozen at -196°C (-320.8°F) to harness an anti-aging cryoextract—a precious ingredient that is exclusive to Clarins. With years of research, and only one night to capture its power, this cutting-edge, green, natural cryoextraction process preserves the flower’s most fragile, youth-promoting active ingredients that help skin defend against visible signs of aging.
RARE SCIENCE
Clarins’ exclusive NEW Crystal Radiance Technology—infused with brightening Organic Iridescent Sea Crystal Extract* and a skin tone-evening Vitamin C derivative—helps target dark spots and boost luminosity, revealing a brighter, more youthful-looking complexion with the crystal radiance of youth. Legendary for its shimmering multi-faceted luminosity when immersed in water, Organic Iridescent Sea Crystal Extract* is cultivated in a protected ecosystem and hand-harvested, ensuring maximum potency for the most powerful, radiance-boosting, skin tone-perfecting properties.
Precious Skin Age-Delaying Technology, our most advanced innovation rooted in Clarins' expertise in the science of skin longevity, helps skin defend against visible signs of aging while replenishing and revitalizing. Skin's health and functionality is optimized, resulting in youthful-looking skin. Powered by Moonlight Flower cryoextract, rich in antioxidant Gallic acid, and three biomimetic anti-aging peptides, this potent blend targets early lines and wrinkles, while restoring the plump, smooth, vibrant look of youth.
The sensorial, fast-melting, lightly pearlescent formula instantly brightens with a vibrant rosy luminosity. Infused with plant extracts that address the visible signs of aging, including Organic Leaf of Life Extract,* Albizia Extract, and Vine Flower Cell Extract the powerful formula replenishes moisture, boosts radiance, and visibly firms. An exceptional glow-boosting Radiance Peptide helps smooth the skin’s surface to enhance luminosity. Clarins’ Anti-Pollution Complex of Organic White Horehound*, Furcellaria, and Nipplewort Extracts helps minimize damage from both indoor and outdoor environmental pollution, including blue light from electronics.
A master perfumer, Dorothée Piot, from one of the most esteemed fragrance houses in Grasse, France, was commissioned to craft a signature floral scent to capture the essence of Precious— which beautifully combines a delicate caress of Vanilla and Peony, with hints of Peach, Cedar Wood, and Musk. The unique, recyclable bottle was inspired by nature and designed in Paris—responsible luxury for your skin and senses.
¹Self-assessment – 100 women perception - visible results after using Le Sérum Bright - 7 days.
²Self-assessment – 100 women perception - visible results after using Le Sérum Bright - 28 days.
*Organic ingredients are produced in accordance with European regulation (CE 2018/848).

Innovation and plant expertise

Le Sérum Bright is formulated with 96% ingredients of natural origin, powered by NEW Crystal Radiance Technology, which helps visibly brighten and promote a more even skin tone—with a multi-faceted luminosity that recaptures the crystal radiance of youth. Clarins Research was inspired by the iridescent sea crystal's remarkable ability to capture sunlight and diffuse it within itself to activate photosynthesis. Olive green when exposed to air and transforming into an iridescent blue underwater, this plant's dynamic 3-dimensional opalescent system led to the development of Crystal Radiance Technology that brings renewed luminosity to the skin.
Building on decades of research into the science of skin longevity and the biological mechanisms of aging, Clarins Labs continue to push the boundaries of healthy, youthful-looking skin that functions at its best. Inspired by these discoveries, Precious Skin Age-Delaying Technology harnesses exceptionally rare Moonlight Flower cryoextract to help skin defend against visible signs of aging, paired with a trio of biomimetic revitalizing peptides to visibly firm, replenish, and smooth wrinkles.

Proven Results

After 7 days

+32%*

even skin tone

+32%* radiance
+29%*** radiance

After 28 days

+56%** radiance
+39%** plumpness
-32%** wrinkles
-36%** dark spots size and number
-45%** dark spot intensity

**Self-assessment – 100 women perception - visible results after using Le Sérum Bright - 28 days.

***Clinical test - 32 women visible results after 56 days using Le Sérum Bright

Composition

AQUA/WATER/EAU. GLYCERIN. PENTYLENE GLYCOL. CAPRYLIC/CAPRIC TRIGLYCERIDE. BUTYLENE GLYCOL. ASCORBYL GLUCOSIDE. COCOGLYCERIDES. SORBITAN STEARATE. ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER. ALBIZIA JULIBRISSIN BARK EXTRACT. SODIUM HYDROXIDE. PARFUM/FRAGRANCE. HYDROXYACETOPHENONE. POTASSIUM CETYL PHOSPHATE. SODIUM CITRATE. MICA. XANTHAN GUM. CHLORPHENESIN. CI 77891/TITANIUM DIOXIDE. AVENA SATIVA (OAT) KERNEL EXTRACT. ETHYLHEXYLGLYCERIN. TOCOPHERYL ACETATE. ALCOHOL. SUCROSE COCOATE. DISODIUM EDTA. VITIS VINIFERA (GRAPE) FLOWER CELL EXTRACT. SODIUM LACTATE. CITRIC ACID. CARBOMER. SODIUM BENZOATE. CYSTOSEIRA TAMARISCIFOLIA EXTRACT. RIBES NIGRUM (BLACK CURRANT) BUD EXTRACT. KALANCHOE PINNATA LEAF EXTRACT. COCOGLUCOSIDE. CEREUS GRANDIFLORUS (CACTUS) FLOWER EXTRACT. POTASSIUM SORBATE. PALMITOYL TETRAPEPTIDE-10. PALMITOYL TRIPEPTIDE-1. PALMITOYL TETRAPEPTIDE-7. ACETYL TETRAPEPTIDE-2. DEXTRAN. [V4320A]

*For information purposes only. As all products are subject to change, please also consult the list of ingredients on the packaging of the product you receive.