- Biologique Recherche
- MBR
- Nescens
- Valmont
- Environ
- Vie De Mer
- Future Cosmetics
- Forlle'd Japan
- Mansard
- Monika Heiligmann
- Emmanuel Botanical Skin Care
- Margy's Monte Carlo
- La Luer
- Nira Skin
- Is Clinical
- Colorescience
- Cosmetics 27
- DRHAZI
- Leonor Greyl
- La Fervance
- Revitalash
- ISDIN
- Trudon
- Osea
- Institut Esthederm
- NuFace
- Omni Hiraya
Serum T.E.W.L.
Protective & Lipid-replenishing Serum
$85.00 - $205.00
Suitable for skin type:
- Dry
- Very dry
- Sensitive
Complete list of ingredients:
COCO-CAPRYLATE/CAPRATE, SESAMUM INDICUM (SESAME) SEED OIL, APRICOT KERNEL OIL PEG-6 ESTERS, MACADAMIA TERNIFOLIA SEED OIL, CAMELLIA JAPONICA SEED OIL, VACCINIUM MACROCARPON (CRANBERRY) SEED OIL, HIPPOPHAE RHAMNOIDES OIL, HIPPOPHAE RHAMNOIDES SEED OIL, GOSSYPIUM HERBACEUM (COTTON) SEED OIL, ETHYLHEXYL PALMITATE, RASPBERRY SEED OIL/TOCOPHERYL SUCCINATE AMINOPROPANEDIOL ESTERS, OLEA EUROPAEA (OLIVE) FRUIT OIL, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, LUFFA CYLINDRICA SEED OIL, SUNFLOWER SEED OIL GLYCERIDES, SIMMONDSIA CHINENSIS (JOJOBA) SEED EXTRACT, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT, SALICORNIA HERBACEA EXTRACT, UNDARIA PINNATIFIDA EXTRACT, CANANGA ODORATA FLOWER OIL, CITRUS AURANTIUM AMARA (BITTER ORANGE) FLOWER OIL TOCOPHEROL PHYTOSTEROLS
Aida says:
Excellent hydrating and calming serum when the skin barrier is compromised. During the summer you can use it alone or with a light cream. Use it after lasers and harsh chemical peels. You can use it even on your hair to hydrate the brittle hair parts. In the winter it is excellent for using against harsh winds and for outdoor sports like skiing. In the winter use it together with Creme Dermo-RL or Creme Masque Vernix. This serum is very beneficial for leathery skin.
Sérum T.E.W.L.: Lipid-Rich Repair Serum for Severe Dryness and Barrier Damage
Sérum T.E.W.L. by Biologique Recherche is an intensive treatment serum designed to combat extreme dryness and transepidermal water loss (T.E.W.L.). Formulated with a high concentration of lipid-restoring and protective botanical oils, it deeply nourishes compromised skin, restores comfort, and reinforces the skin’s natural barrier.
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Seal, Repair, and Restore
Formulated for Severely Dry, Lipid-Deficient, or Post-Procedure Skin
Sérum T.E.W.L. delivers a replenishing boost of essential fatty acids to help repair the skin's hydrolipidic film and lock in moisture. It’s particularly effective for skin suffering from chronic dryness, sensitivity, or environmental aggression—such as wind, cold, or over-exfoliation.
Key Benefits:
- Reduces Water Loss: Reinforces the skin barrier to retain moisture longer.
- Intense Nourishment: Provides immediate comfort to lipid-depleted skin.
- Restores Barrier Function: Helps repair skin weakened by harsh conditions or treatments.
- Protects Against External Aggressors: Shields from wind, cold, and pollution.
- Ideal for Crisis Care: Perfect as a rescue serum for extreme dryness and flaking.
Why Choose Sérum T.E.W.L.?
Unlike water-based serums, Sérum T.E.W.L. is oil-rich and specifically designed to treat lipid deficiency and water evaporation. It’s a go-to for skin that needs deep, structural repair and replenishment.
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How to Use:
- Step 1: Apply in the evening after your serum and cream, or use it alone on very dry skin.
- Step 2: Massage a few drops into the face, neck, and décolleté until fully absorbed.
- Step 3: For best results, use as a treatment during cold weather, after peels, or whenever the skin barrier is compromised.
Not suitable for acne-prone or oily skin types.
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Key Ingredients:
- Raspberry Seed Oil: Rich in omega-3 and omega-6 to repair and nourish.
- Cottonseed Oil: Softens and smooths while supporting lipid balance.
- Hazelnut Oil: Helps strengthen skin structure and prevent moisture loss.
- Antioxidants: Protect against free radical damage and environmental stress.
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What to Expect:
Skin feels immediately soothed, replenished, and protected. With regular use, roughness, tightness, and flaking are significantly reduced. The complexion regains its softness, suppleness, and resilience—especially in harsh or drying environments.
Conclusion:
Sérum T.E.W.L. is a rescue treatment for compromised, ultra-dry skin. It restores what your skin has lost—lipids, comfort, and protection—making it a critical step for barrier repair and long-lasting hydration.
Skin feels comforted, supple, and more resilient. With consistent use, Sérum T.E.W.L. helps reduce chronic dryness, restore lipid balance, and prevent future dehydration—making it a cornerstone treatment for severely dry, stressed, or post-treatment skin.