Product Name | |
| CAS | 989-51-5 |
Quality Standard | Standard |
Product Grade | Cosmetic Grade |
Place of Origin | China |
Dangerous Goods | No |
EGCG, short for epigallocatechin gallate, is the most abundant and biologically active catechin compound in green tea. Extracted primarily from green tea leaves, it belongs to the flavonoid family and is widely recognized for its potent antioxidant and multi-functional health benefits, making it a popular ingredient in skincare products, dietary supplements, and functional foods.
In the skincare industry, EGCG delivers remarkable effects for skin health and anti-aging. First, it exhibits strong antioxidant activity, which can scavenge free radicals induced by ultraviolet radiation, environmental pollutants, and oxidative stress. By neutralizing these harmful molecules, EGCG protects skin cells from oxidative damage, delays the breakdown of collagen and elastin, and reduces the appearance of premature aging signs such as fine lines, wrinkles, and skin dullness. It also helps inhibit the activity of matrix metalloproteinases (MMPs), enzymes that degrade collagen, further preserving skin firmness and elasticity.
Second, EGCG has notable skin-brightening and anti-inflammatory properties. It can suppress the activity of tyrosinase, a key enzyme involved in melanin synthesis, thereby reducing the formation of dark spots, sunspots, and post-inflammatory hyperpigmentation, and achieving a more even skin tone. Meanwhile, it inhibits the release of inflammatory mediators in skin cells, alleviating redness, irritation, and sensitivity caused by UV exposure or harsh skincare ingredients. This makes it suitable for post-sun repair products and skincare formulations for sensitive or acne-prone skin. Additionally, EGCG has mild antibacterial effects, which can help inhibit the growth of acne-causing bacteria and reduce the occurrence of breakouts.
In the field of dietary supplements and functional foods, EGCG is valued for its systemic health benefits. Studies have shown that it may support cardiovascular health by helping to regulate blood lipid levels and improve blood vessel function. It also exhibits potential benefits for metabolic health, as it can enhance fat oxidation and support healthy weight management when combined with a balanced diet and regular exercise. Furthermore, EGCG has been found to support immune system function and promote overall cellular health, thanks to its antioxidant and anti-inflammatory properties.
EGCG is characterized by its natural origin and high safety profile at recommended intake and application concentrations. It is compatible with a variety of other active ingredients, such as vitamin C, niacinamide, and hyaluronic acid, and is widely incorporated into green tea extracts, serums, creams, capsules, and beverages.
Product Introduction