Tetrahydrocurcumin THC

Cosmate ^®THC,Tetrahydrocurcumin is a natural functional whitening raw material, which is hydrogenated from curcumin isolated from the roots and stems of the ginger plant Curcuma longa.

Cosmate ^®THC to its strong inhibitory activity against tyrosinase, Tetrahydrocurcumin has a whitening effect better than arbutin; It can effectively inhibit the generation of oxygen free radicals and clear the already formed free radicals, and has significant antioxidant effects, such as anti-aging, repairing, lightening pigments, and removing spots on human skin; This product is widely used in various skin care products such as cream, lotion and essence products for whitening, freckle removing and anti-oxidation.

Tetrahydrocurcumin is a derivative of curcumin, the active compound found in turmeric (Curcuma longa). Known for its potent antioxidant, brightening, and anti-inflammatory properties, Tetrahydrocurcumin is a highly effective ingredient in skincare formulations. It is more stable and bioavailable than curcumin, making it a preferred choice for addressing hyperpigmentation, oxidative stress, and skin inflammation.

Key Functions :

1. Skin Brightening: Tetrahydrocurcumin inhibits melanin production, helping to reduce dark spots, hyperpigmentation, and uneven skin tone.
2. Antioxidant Protection: It neutralizes free radicals caused by UV radiation and environmental pollutants, preventing oxidative stress and premature aging.
3. Anti-Inflammatory: It soothes irritated or sensitive skin, reducing redness and discomfort.
4. Anti-Aging: By promoting collagen synthesis and reducing oxidative damage, it helps to maintain a youthful and radiant complexion.
5. Gentle & Safe: Suitable for all skin types, including sensitive skin, and less likely to cause irritation compared to other brightening agents.

Mechanism of Action:
Tetrahydrocurcumin works by inhibiting the activity of tyrosinase, an enzyme involved in melanin production, thereby reducing hyperpigmentation. Its antioxidant properties protect the skin from free radical damage, while its anti-inflammatory effects help to calm and soothe the skin.

Advantages :

• High Purity & Performance: Our Tetrahydrocurcumin is rigorously tested to ensure superior quality and efficacy.
• Versatility: Suitable for a wide range of products, including serums, creams, masks, and lotions.
• Gentle & Safe: Suitable for all skin types, including sensitive skin, and free from harmful additives.
• Proven Efficacy: Backed by scientific research, it delivers visible results in reducing hyperpigmentation and improving skin tone.
• Synergistic Effects: Works well with other brightening agents, such as vitamin C and niacinamide, enhancing their effectiveness.

Applications :

• Brightening Serums: Targets dark spots and uneven skin tone for a more radiant complexion.
• Anti-Aging Products: Reduces the appearance of age spots and promotes a youthful appearance.
• Sensitive Skin Care: Calms irritation and strengthens the skin barrier.
• Masks: Provides intensive brightening and soothing effects.

Scavenging and inhibiting the formation of free radicals

Inhibition of tyrosinase activity

Preliminary in vitro studies indicate that Tetrahydrocurcumin efficiently inhibits tyrosinase,the rate limiting enzyme in the synthesis of melanin.Its efficacy is superior to that of commonly used natural skin lightening agents,such as kojic acid,and of related compounds.

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