Product claim: 

Anti-age spots, anti-pigmentation and even skin tone

 

Test profile:

•    Measuring melanin over time


Product claim:

Firming, elasticity

Test profile:

  • Measuring the hydration of the stratum corneum (capacitance method).
  • Measuring skin elasticity of the upper skin layer using the suction method.
  • Measuring skin surface relief utelising SELS parameters (Surface Evaluation of Living Skin)

Product claim:

Moisturising, nourishing

Test profile:

  • Measuring the hydration of the stratum corneum (capacitance method).
  • Measuring skin surface relief utilising SELS parameters
  • Measuring skin dryness (desquamation - size and quantity of corneocytes)
  • The size and quantity of corneocytes.
  • Measuring sebum content (skin lipids) of skin surface and secretion per surface area.

Product claim:

Repairing, restoring, protective, soothing

Test profile:

  • Measuring the hydration of the stratum corneum (capacitance method).
  • Measuring skin surface relief utilising SELS parameters
  • Measuring skin dryness (Desquamation - size and quantity of corneocytes).
  • Measuring sebum content (skin lipids) of skin surface and secretion per surface area.
  • Measuring erythema (redness)
  • Measuring skin temperature.
  • Measuring skin pH.
  • Measuring of trans-epidermal water loss (TEWL).

Product claim:

Anti-wrinkle, filler effect & rejuvenation

Test profile:

  • Measuring skin elasticity of the upper skin layer using the suction method.
  • Measuring skin surface relief utilising SELS parameters

 

In vivo safety tests:

Final product local tolerance/compatibility tests:

Test profile:

  • 24h occlusion patch test
  • Human Repeat Insult Patch Test (HRIPT)
  • Measuring erythema (redness) change
  • Measuring trans-epidermal water loss (TEWL)