Dehydrated Oily Skin vs. True Dry Skin Diagnostic Tool
Distinguish water deficiency (transepidermal dehydration) from lipid deficiency (alipidic dry skin) to pinpoint the exact humectant-to-occlusive ratio your barrier needs.
Distinguish water deficiency (transepidermal dehydration) from lipid deficiency (alipidic dry skin) to pinpoint the exact humectant-to-occlusive ratio your barrier needs.