Le Sérum de Biarritz

Developed as the perfect complement to Biarritz Crème, this serum is rich in our patented antioxidant red algae extract from the Basque Coast and contains high concentrations of naturally derived hyaluronic acid. It provides intense hydration, nourishes and softens the skin¹ and helps prevent the first signs of aging. It enhances the effectiveness of subsequent skincare products in your routine, for fresh, resilient, and radiant skin. And we have the proof:

100% say their complexion looks brighter and more radiant¹
95% say their skin feels plumper, smoother, and deeply hydrated¹
This serum can be used on the face, the eye contours, and the neck.

The texture and scent?

The milky, light texture absorbs almost instantly for an immediate refreshing effect.

The fresh and delicate scent, made with 100% natural ingredients, invites a unique sensory experience.

Who is it for?

These serums are suitable for the face, eye contours, and neck. Biarritz Serum is ideal for all skin types, from the first signs of wrinkles or for those seeking more resilience and hydration.

Suitable for pregnant and breastfeeding women. Dermatologically tested.

¹ User test conducted on 20 women for 28 days, applying twice daily.

Certified organic formula, made from 100% natural ingredients and 43.8% organic ingredients.

Key ingredients:

Hyaluronic acid: 100% natural origin, obtained through biofermentation. It acts as a water reservoir for long-lasting hydration. With a medium molecular weight, carefully selected by our R&D team, it nourishes the skin and ensures effective hydration from the skin surface to deep within the skin, improving the texture and appearance of every skin layer. Alga-Gorria®, red algae (Gelidium sesquipedale) extract from the Basque coast: powerful antioxidant that neutralizes free radicals to prevent cell damage and sun-induced skin aging. Patented by Laboratoires de Biarritz.

Hyaluronic acid monomer: deeply hydrates the skin and restores natural hyaluronic acid production. It improves the effectiveness of subsequent skincare by enhancing the penetration of water-soluble active ingredients.

Vegan: the product contains no raw materials of animal origin and has not been tested on animals (in accordance with EU legislation).

The ingredient list is subject to change. We recommend checking the list on the product you purchased.

Ingredients: Aqua, Glycerin, Squalane, Olus Oil, Acid, Gum, Oleic Acid, Citric Acid, Palmitic Acid, Alteromonas Ferment Extract, Phenethyl Alcohol, Stearic Acid, Silica, Vanillin, Beta-Caryophyllene, Linolenic Acid

*: Ingredients from organic farming

100% natural origin of all ingredients.
43.8% of the total ingredients are from organic farming.
COSMOS ORGANIC certified by ECOCERT Greenlife according to the COSMOS standard.