An assay (donor skin harvested from cadavers or animal tissue) is stretched across a water bath; then a medication or chemical solution is placed on the skin surface. The thinner the skin the more easily it can allow for penetration. Also, to some extent it depends on how you apply the product: is your skin clean or oily? is it exfoliated? is your skin moist? etc. 5 but when it is outside this range it can cause many skin problems and irritations but it will also affect the skin ability to absorb normal active ingredients. Sign up below and we’ll bring you the top stories from itg every week.
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Or send me an email to debra@debraspence. Serums leave out occlusive, or airtight, moisturizing ingredients such as. There was an error submitting your subscription.