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• • Protection factor of UVA
  • The test is conducted in accordance with the latest international testing methods, such as ISO24443:2021 and the FDA (Broad spectrum), for cosmetics that advocate UVA protection, especially those developed for export to the United States or Europe.
    

  • Test Period

    1 weeks

  • Claim

    PFA value or Broad spectrum

• • in vitro Anti-inflammatory test
  • Skin troubles are caused by inflammatory reactions. The test is to measure the amount of extracellular secretion of nitric oxide and cytokines, which are representative inflammatory mediators, to evaluate whether there is a significant anti-inflammatory e

  • Test Period

    10 weeks

  • Claim

    in vitro Anti-inflammatory efficacy tested

• • in vitro Anti-oxidative test
  • Free radicals including active oxygen and nitrogen are generated by in vivo metabolism and environmental factors such as UV, and these free radicals affect skin structure and promote skin aging. This test evaluates the antioxidant capacity by measuring th

  • Test Period

    4 weeks

  • Claim

    in vitro Anti-oxidative efficacy tested

• • in vitro Hydration test
  • The test is to measure hyaluronic acid, an important moisturizing factor that binds to collagen in the skin to retain moisture, and evaluates whether it has a significant effect on moisturizing power. (Contents: Cytotoxicity test on dermal fibroblasts,Hya

  • Test Period

    6 weeks

  • Claim

    in vitro Hydratio efficacy tested

• • in vitro Lightening test
  • Melanin, which determines skin color, causes skin pigmentation diseases such as spots and freckles due to excessive production and accumulation. The test evaluates whether there is a significant effect on lightening by measuring the inhibition of tyrosina

  • Test Period

    10 weeks

  • Claim

    in vitro Lightening efficacy tested

• • in vitro Anti-wrinkle test
  • The test is to measure the production, decomposition and activation of collagen and elastin which are related to the formation of skin wrinkles, and evaluates whether there is a significant anti-wrinkle effect.
    (Contents: Cytotoxicity test on dermal fibr

  • Test Period

    10 weeks

  • Claim

    in vitro Anti-wrinkle efficacy tested