TLDR Different countries have their own rules for natural products used in beauty and personal care.
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233 citations,
February 2018 in “Polymers” Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.
1 citations,
August 2023 in “International journal of pharmacy & integrated health sciences” Cosmeceuticals are popular for their skin health benefits and anti-aging effects.
