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/ Make room for one new product
Beauty guide
BEAUTY, WITH A LITTLE CLARITY
Take time to learn how your skin responds to a new cosmetic.
General label & care education · 26 October 2026
01
Follow the product label. The AAD describes testing a new skin-care product on a small area twice daily for seven to ten days, with rinse-off products used as directed.
02
Introduce one new product at a time so changes are easier to notice.
03
A small-area test cannot guarantee that a product will never cause a reaction.
04
Stop using a product if a reaction occurs and seek professional advice when needed.
American Academy of Dermatology · Testing skin care
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