A Clinical Research of Sensitive Skin with a Toner Formulated to Mimic the Skin's Own Natrual Moisturizing Systems
A toner was designed by matching the classic moisturizing and repairing ingredients to formulate the natural moisturizing system of the skin.This research selected 35 females with sensitive skin to evaluate the efficacy and safety of the toner,applied it twice a day for 28 consecutive days.Non-invasive quantitative detection of the water content in stratum corneum,transepidermal water loss(TWEL),skin red blood cell concentration(RBCconc)and skin surface pH value of any side cuticle was performed before and 28 days after use.After 28 days of treatment,the water content in the stratum corneum increased by 38.13％(p<0.001),the TWEL decreased by 20.20％(p<0.001).Indeed,the RBCconc declined from 181.55±38.87 to 171.90±34.34(p<0.01),and the lactate tingling score reduced from 4.43 to 2.83(p<0.01).The skin maintained a weakly acidic environment,and no adverse effects occurred during this test.In conclusion,the toner that employs the natural moisturizing ingredients from SC suits sensitive skin.It improves the sensitivity and dryness of the skin and has a repair effect on the skin barrier.
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