偷窥油按摩自拍亚洲,伊人色综合久久天天人手人婷,天堂а√在线地址,久久久久久久综合狠狠综合

Leave Your Message

The beauty benefits of L-cysteine

2025-04-16

The beauty benefits of L-cysteine.jpg

1. Whitening and lightening spots

By inhibiting melanin production, reducing pigmentation and freckles, improving uneven skin tone, and making the skin more translucent.

Oral or topical use can regulate the distribution of melanin on the epidermis and reduce existing pigment deposits.

2. Antioxidant and anti-aging

Neutralize free radicals, reduce oxidative stress damage to the skin, and delay aging phenomena such as wrinkles and sagging.

Clears free radicals and promotes collagen synthesis, maintaining skin firmness and elasticity.

3. Moisturizing and Barrier Repair

Enhance the natural moisturizing ability of the skin, prevent dryness, and maintain epidermal moisture balance.

Strengthen the skin barrier function to resist external stimuli and pollutant invasion.

4. Promote metabolism and keratin regulation

Accelerate cell renewal and metabolism, help repair damaged skin tissue, and improve roughness and dullness.

Dissolve excess keratin, improve keratin hypertrophy (such as chicken skin), and make the skin more delicate.

5. Anti inflammatory and Soothing

Relieve skin sensitivity caused by inflammation or allergies, and maintain skin stability