CAS 36062-04-1 Turmeric Extract 99% Tetrahydrocurcumin

Tetrahydrocurcumin: A Potent Natural Whitening Agent with Advanced Skin Benefits Tetrahydrocurcumin, a hydrogenated derivative of curcumin extracted from the rhizomes of turmeric (Curcuma longa), stands out as one of the most effective natural ingredients for skin brightening and anti-aging. With a purity level of 95%, this beige to near-white powder offers superior chemical stability compared to traditional turmeric extracts, making it ideal for high-performance skincare formulations. Unlike its yellow counterpart, which can cause photosensitivity and skin staining, tetrahydrocurcumin is odorless, non-staining, and safe for daily use—especially in products targeting hyperpigmentation, sun damage, and oxidative stress. Key Features: - Strong tyrosinase inhibition for enhanced skin lightening - Exceptional antioxidant capacity to neutralize free radicals - Non-irritating and hypoallergenic formulation - Ideal for sensitive and mature skin types - Suitable for both cosmetic and pharmaceutical applications Detailed Description: Derived from the ginger family plant Curcuma longa, tetrahydrocurcumin undergoes hydrogenation to improve solubility, bioavailability, and photostability. This transformation results in a compound that not only surpasses arbutin in whitening efficacy but also provides comprehensive protection against environmental aging. Its molecular formula (C21H24O6) and molecular weight (372.2 g/mol) contribute to its unique ability to penetrate the epidermis effectively while maintaining low toxicity. Research confirms that tetrahydrocurcumin significantly reduces melanin production by inhibiting tyrosinase activity—an essential mechanism for fading dark spots, freckles, and post-inflammatory hyperpigmentation. Additionally, it supports skin barrier repair, minimizes fine lines and wrinkles, and helps prevent actinic keratosis and other UV-induced skin conditions. As a powerful antioxidant, it combats oxidative stress caused by pollution, UV exposure, and internal metabolic processes, thereby slowing down visible signs of aging such as dullness, loss of elasticity, and uneven tone. Use Cases: This multifunctional ingredient is widely used in premium skincare products including serums, creams, lotions, and essence treatments designed for brightening, spot correction, and anti-aging. It serves as a key active in dermatological formulations aimed at treating acne scars, surgical wounds, and inflammatory skin disorders. In pharmaceutical contexts, tetrahydrocurcumin shows promise in managing chronic inflammation and supporting cardiovascular health due to its anti-atherosclerotic properties. Furthermore, it functions as a safe food additive in certain regions, expanding its utility beyond topical applications. Customer Feedback: Users report noticeable improvements in skin clarity, texture, and radiance within 4–6 weeks of consistent use. Many appreciate its gentle action on sensitive skin without causing irritation or discoloration. Dermatologists note its compatibility with other antioxidants like vitamin C and E, enhancing overall skin resilience and luminosity. Frequently Asked Questions: What makes tetrahydrocurcumin better than regular turmeric extract? Unlike standard turmeric extract, which contains unstable pigments that may stain the skin under sunlight, tetrahydrocurcumin is chemically refined into a stable, white powder form that resists degradation and avoids unwanted color changes. Is it safe for all skin types? Yes, clinical studies confirm its non-irritating nature even in individuals with sensitive or reactive skin. It has been tested for allergenicity and shows no adverse reactions when used at recommended concentrations. How does it compare to other whitening agents like hydroquinone or kojic acid? Tetrahydrocurcumin offers comparable whitening effects without the risks associated with synthetic alternatives—such as skin thinning or ochronosis—making it a safer, more sustainable choice for long-term skin health. Can it be combined with other skincare ingredients? Absolutely. When paired with hyaluronic acid, niacinamide, or retinol, tetrahydrocurcumin enhances overall skin rejuvenation, hydration, and brightness while maintaining excellent tolerability.