Skin roughness invitroefficacy The Efficacy Claim Verified certificate

The Efficacy Claim Verified certificate serves as confirmation that the product's efficacy claims have been thoroughly tested and verified

incorporating both in vivo and in vitro methodologies to comprehensively evaluate the product's impact on the skin

or other signs of irritation

Option 2: Phototrichogram - In addition to imaging

Skin roughness invitroefficacy The Efficacy Claim Verified certificateSkin roughness studies involve evaluating the effectiveness of products or treatments in reducing skin roughness. Our clinical study on skin roughness includes assessments by dermatologists using a 9 point ordinal scale. Results show that x% of users observed a reduction in skin roughness. Claims: Reduced Skin Roughness. Turn Around Time: 2 to 5 months.