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Skin luminosity (glossy)
Skin luminosity (glossy)
Skin luminosity (glossy)
Skin gloss is a parameter of beauty and health and is used to evaluate the efficacy of makeup or skin care products. Skin gloss is a perception-based characteristic, which yet needs to be evaluated quantitatively and objectively.
Measurement: face/ lip and etc.
Kinetics: T0 and T+X weeks
Conclusion:
- Skin Radiance
- Skin Luminosity
- Skin Glow
- Skin Gloss
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Skin-Glossymeter
Skin-Glossymeter GL 200 expresses both, the portion of directly reflected light (gloss) and the diffuse scattered portion from the skin surface.
An increase in the Gloss Unit or Gloss DSC Unit corresponds to an increase in the skin reflection.
>> Only statistic number data <<
/Glossy_face2.png)
Clinical evaluation by trained judge
- USE NON-STRUCTURED ANALOGICAL
- The evaluation is based on clinical examination of descriptor by trained judge. The descriptor (Radiance/ Luminosity) assessed on the face
>> Only statistic number data <<
/Glossy_face3.png)
C.L.B.T. Method
The interpretation of C.L.B.T. results is done from the significant variations of the descriptors taken separately:
- increase in the « pink » color: “looks healthier” effect
- decrease in the « yellow » color : “looks good” effect (less yellowish complexion)
- decrease in the « olive » color: “looks good” and “looks healthier” effect (less olive–greenish complexion)
- increase in the luminosity: the skin reflects the light in a slightly more intense way
- increase in the brightness: even-looking complexion in terms of texture and color
- increase in the transparency: the skin looks thinner
If all the parameters (or the vast majority) evolve in the expected direction (as described above), the efficacy of the tested products towards improvement of skin complexion radiance can be confirmed.
>> Only statistic number data <<
14 March 2024
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