"Strengthen. Seal. Defend."
Sérum T.E.W.L. (Transepidermal Water Loss) is an advanced lipid-replenishing serum from Biologique Recherche designed to reduce moisture loss and reinforce the skin’s protective barrier.
Cold weather, indoor heating, over-exfoliation, and environmental stressors can weaken the hydrolipidic film, leaving skin dehydrated, tight, reactive, and inflamed. Sérum T.E.W.L. works to restore balance by strengthening barrier integrity and improving the skin’s ability to retain hydration.
At Holistic Beauty Uxbridge, we focus on strengthening skin rather than overstimulating it. Sérum T.E.W.L. embodies our philosophy of corrective and preventative care. Rather than simply masking dryness, it addresses the root cause — impaired barrier function and moisture loss.
We frequently recommend it during winter, post-treatment, or anytime the skin requires strategic reinforcement. It remains one of our most trusted formulas for restoring balance and maintaining long-term skin health — because healthy skin is not created through intensity, but through protection and precision.
Format:
30 ml, 8 ml
As each Biologique Recherche product is developed for a specific Skin Instant©, a professional skin analysis is recommended prior to purchase.
Sérum T.E.W.L.
Reduces Transepidermal Water Loss (TEWL)
Supports the skin’s ability to retain essential hydration.
Reinforces the Barrier
Helps rebuild and protect the hydrolipidic film.
Restores Comfort
Relieves tightness and dryness associated with compromised skin.
Improves Resilience
Strengthens the skin’s defense against environmental aggressors.
Enhances Overall Hydration
Creates a smoother, more supple surface texture.


