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Whitening supplements usually refer to nutritional supplements or food ingredients that can help improve uneven skin tone, reduce dark spots, and enhance skin brightness, thus achieving whitening effects. These components usually work by antioxidants, inhibiting melanin production, promoting melanin breakdown, or accelerating epidermal metabolism.

Here are some common whitening supplements:

1. Vitamin C (Ascorbic acid)

A powerful antioxidant, can inhibit tyrosinase activity, reduce melanin production, while promoting collagen synthesis, improve skin quality.

2. Glutathione

It is an endogenous antioxidant that can be used orally or topically to help reduce pigmentation and improve skin brightness.

3. Niacinamide (vitamin B3)

It can prevent the transfer of melanin to the skin surface, reduce the formation of stains, and has anti-inflammatory and moisturizing effects, improve skin barrier function.

4. Lipoic acid

A powerful antioxidant that can work with other antioxidants such as vitamins C and E to enhance the whitening effect.

5. Arbutin

Natural extract, can inhibit tyrosinase activity, reduce melanin production, commonly found in whitening skin care products.

6. Polyphenols (such as green tea extract, grape seed extract)

With antioxidant properties, can prevent skin damage caused by ultraviolet light, indirectly help whitening.

7. Collagen peptide

Although the direct whitening effect is limited, it can improve the elasticity and water retention of the skin, making the skin look fuller and brighter.

It is important to note that the effectiveness of whitening supplements varies from person to person, and usually requires a combination of good sun protection and reasonable lifestyle habits (such as adequate sleep, balanced diet, moderate exercise) to achieve the best results. When choosing a whitening supplement, it is recommended to consult a professional to ensure safety and suitability.

Whitening ingredient, Skin whitening, Skin whitening material, Whitening materials,Whitening effect

Xi'an Day Natural Inc. , https://herb.dayqc.com