TEST OBJECTIVE:
To assess the efficacy of "Skin Whitening Serum" in skin lightening through measurement of melanin index & ITA clarity and through self-assessment.
RESULTS
MELANIN INDEX VARIATION (MEMMETRY)
The parameter, M, reflects the skin's melanin content by measuring the reflection of 2 wavelengths emitted by the probe and associated with the melanin-pigment absorption spectrum.
VARIATIONS IN THE LUMINANCE (CLARITY) L* AND ITA° (CHROMAMETRY)
The parameter, M, reflects the skin's melanin content by measuring the reflection of 2 wavelengths emitted by the probe and associated with the melanin-pigment absorption spectrum.
SELF-ASSESSMENT
The product thus contributed to enhanced uniformity of complexion, which was perceived by the volunteers, who reported it in the self-assessment questionnaire:
