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[Chemical Knowledge]：Efficacy and precautions of coumarin 3 carboxylic acid

Read： 678 Time：15months ago Source：Transform the World with Simplicity

Coumarin 3 carboxylic acid is a common cosmetic ingredient with antioxidant, anti-inflammatory and whitening properties. It can help the skin resist the damage of free radicals, reduce the sensitive reaction to environmental pollution, so as to protect the health of the skin. In addition, coumarin 3 carboxylic acid can also inhibit the synthesis of melanin, reduce pigmentation, make the skin more white, even. Therefore, the addition of coumarin 3 carboxylic acid in cosmetics can play a role in protecting the skin and whitening the skin.

However, the use of coumarin 3 carboxylic acids also requires some caution.

For people with sensitive skin, skin tests are required when using cosmetics containing coumarin 3 carboxylic acid ingredients to avoid allergic reactions.

coumarin 3 carboxylic acid has a certain photosensitivity, after use to avoid exposure to the sun, especially in the day when used more need to strengthen the sun protection work.

coumarin 3 carboxylic acid may react with other ingredients during use, care should be taken to avoid mixing with incompatible ingredients when choosing cosmetics.

In general, coumarin 3 carboxylic acid has obvious antioxidant and whitening effects as a cosmetic ingredient, but you need to pay attention to the skin type and correct use method when using it. Only by scientifically and rationally using coumarin 3 carboxylic acid can it better exert its effect and bring better protection and care to the skin.

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