Biologique Recherche Sérum TEWL (Trans Epidermal Water Loss) is a super-rich serum that locks in moisture and is highly recommended for lipid-deficient skin types.

Serum TEWL combines mink fat to re-lipidate, barbary fig extract, jojoba and sesame oil to protect, and raspberry seed and cranberry seed oil to revitalize and replenish the skin’s surface will give skin immediate comfort and protection.

Serum TEWL is a great nurturing serum for colder climates and for use on skiing holidays to eliminate sensations of tightness.

Recommended for dry and dehydrated skin conditions.

Available in 8 mL / 0.3 oz. and 30 mL / 1 oz. 

Dehydration, Dryness

Apply a few drops of Sérum T.E.W.L., instead of the regularly used Finishing Serum.  Use after Crème Dermo- RL all over the face, neck or décolleté and massage with fingertips until fully absorbed by the skin

Coco-Caprylate, Octyldodecanol, Sesamum Indicum (Sesame) Seed Oil, Apricot Kernel Oil Peg-6 Esters, Mink Oil ( Mustela Oil), Vaccinium Macrocarpon (Cranberry) Seed Oil, Hippophäe Rhamnoides Fruit Oil, Hippophae Rhamnoides Seed Oil, Glycine Soja (Soybean) Sterols, Simmondsia Chinensis (Jojoba) Seed Oil, Raspberry Seed Oil / Tocopheryl Succinate Aminopropanediol Esters, Tocopherol, Helianthus Annuus (Sunflower) Seed Oil, Opuntia Ficus-Indica Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Cananga Odorata Flower Oil, Cholesterol, Potassium Sulfate, Cinnamyl Alcohol, Benzyle Salicylate, Benzyl Benzoate, Limonene, Farnesol, Geraniol, Linalool