Skip to product information
1 of 2

Biologique Recherche


Biologique Recherche products are highly personalized and we want to ensure you get the appropriate products for your skin. Please request a personal consult and we'll get you started with this amazing skin care line.
Request Your
Biologique Recherche



A real shock treatment to boost hydration, Sérum Yall~02 contains ultra-high doses of hyaluronic acid and antioxidant plant extracts. This intense hydrating treatment provides the amount of moisture skin needs to function properly and feel comfortable. The effect is instant, as the fine lines caused by dehydration are smoothed. The skin is plumped and the facial volumes are replenished. Recommended for Skin Instants© that are dehydrated and lacking in lipids.


• Replenishes the facial volumes and the lips

• Regenerates and restores the elasticity of the epidermis

• Forms a protective film on the skin

• Restores the vital hydration of the epidermis


Apply a few drops to the entire face, neck and décolleté, in the morning and/or evening. Perform light ascending massage until the product has completely been absorbed. This product is applied as the final touch of the Biologique Recherche skincare program.

Do not apply to children’s skin. For external use only.


Moisturizing agents: Reconstituted Natural Moisturizing Factor (NMF), Moisturizing Plant Sugars

Replenishing agents: Hyaluronic Acid

Antioxidant agents: Pomegranate Extract, Walnut Extract, White Pond Lily Extract, Hibiscus Flowers Extract

  • Free Shipping
    on Orders Over $50

  • Complimentary Samples
    with Every Order