Serum Teinte Tone:Cool No1 Yeast Extract: Supports barrier function

Yeast Extract: Supports barrier function and calms reactivity

Step 3: Use morning and/or evening depending on skin needs

leaving the skin purified

Frequency: Use 2-3 times per week in the evening and gradually increase to nightly use as your skin builds tolerance

Antioxidant Protection: Includes Tocopheryl Acetate (Vitamin E)

Serum Teinte Tone:Cool No1 Yeast Extract: Supports barrier functionSrum Teint: Skincare Infused Tinted Serum for Radiant, Even Complexion Srum Teint by Biologique Recherche is a hybrid skincare makeup product that evens out the complexion while delivering deep hydration, antioxidant protection, and skin perfecting benefits. Lightweight and breathable, this tinted serum blends seamlessly into the skin, smoothing texture, enhancing tone, and revealing a natural, radiant glowwithout masking your skin. Benefits How to