Niacinamide, also known as nicotinamide, is a derivative of vitamin B3. Niacinamide is a water-soluble vitamin that is widely found in various foods such as meat, fish, nuts, and legumes. In cosmetics, niacinamide is highly regarded for its multiple skincare benefits.
Benefits:
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Moisturizing: Niacinamide enhances the skin barrier function, reducing water loss and keeping the skin hydrated.
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Anti-aging: Niacinamide promotes collagen production, reducing fine lines and wrinkles, and improving skin elasticity.
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Brightening: Niacinamide inhibits melanin production, reducing dark spots and dullness, and brightening the skin tone.
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Anti-Inflammatory: Niacinamide has anti-inflammatory properties, soothing skin redness and irritation, making it suitable for sensitive skin.
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Oil Control: Niacinamide regulates sebum production, reducing shine, and is suitable for oily skin.
Uses:
Niacinamide is widely used in various skincare products such as creams, serums, masks, and lotions. Niacinamide can be used alone or in combination with other active ingredients to enhance skincare effects.
Precautions:
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Concentration Selection: The concentration of niacinamide typically ranges from 2% to 5%. Higher concentrations may cause skin irritation.
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Patch Test: Before first use, it is recommended to perform a patch test on the ear or inner wrist to ensure no allergic reaction.
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Combination Use: When used with acidic ingredients like vitamin C, niacinamide's effectiveness may be reduced. It is recommended to use them separately.
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Storage Conditions: Niacinamide is sensitive to light and heat. It is advisable to store it in a cool, dry place.