Skin Water Loss (TEWL)

Measure and monitor skin water loss, or Trans Epidermal Water Loss (TEWL), with the CORTEX DermaLab® Series SkinLab Combo: TEWL Probe – offering precise skin water loss measurements using Nilsson’s Vapor Pressure Gradient technique for reliable insights. This supports product claims with accurate data on skin water loss rates, helping to monitor skin barrier improvement and the anti-irritation effects of skincare and cosmeceutical products.

Measurement: Face, Inner forearm, Body, Scalp etc.

Kinetics: Short term (T0 - T+1 mins, T+5 mins) or long-term use (T0 - X days or weeks) etc.

Support product claims:

  • Reduced skin water loss XX % or XX time.
  • Maintain skin moist XX% etc.
  • Improve skin barrier within XX days or XX weeks.
  • Anti-irritation
  • Suitable for sensitive skin etc.
Skin Water Loss (TEWL)
Skin Water Loss (TEWL)