Skin tone and pigmentation efficacy
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Table 2. ITA SD results obtained before (t0) and after 28 days (t28) of consecutive product’s use – Facial Serum – Dr Kinsella.
ITA SD values are indicative of the skin’s uneven skin tone and pigmentation. A lower ITA SD value indicates homogeneous skin tone, thereby showing that the volunteer’s skin is clear and has even pigmentation throughout. Even skin tone is a key contributing factor in making a person’s face look lively, fresh and youthful. After the 28 days of the study, the ITA SD values for all volunteers were recorded and a maximum decrease of 89.52% was seen. This is a clear indication of improved subject skin tone and reduced pigmentation
Table 3. Skin hydration results obtained before (t00) and after 2 hours (t02), 4 hours (t04), 8 hours (t08) and 24 hours (t24) of product’s application for the investigational product Facial Serum 300mg CBD – 1- Dr Kinsella.
Table 4. Clinical signs results obtained before (t0) and after 28 days (t28) of consecutive product’s use – Facial Serum Dr Kinsella.
The investigational product Facial Serum – Dr Kinsella induced hydration increases up to 164.66%, 141.63%, 146.15% and 121.17% (with mean values of 107.81%, 87.28%, 66.67% and 31.29%) after 2, 4, 8 and 24 hours of the application, respectively. These are significantly high numbers, which suggests that the Dr Kinsella CBD Facial Serum can provide long-lasting hydration and moisturization
effects if used regularly and consistently in appropriate amounts as suggested.