Green Tea Extract Powder

Green Tea Extract Powder Manufacturer and Supplier

Green Tea Extract Powder is a concentrated extract of active ingredients from green tea leaves, with key components including tea polyphenols (especially the potent antioxidant EGCG), caffeine, and theanine. It possesses excellent antioxidant and anti-inflammatory properties, helping to support metabolism, cardiovascular health, and nerve relaxation, and is widely used in health supplements, skincare products, and functional food and beverage products.​​​​​​​

Healthkintai^® is a leading manufacturer and supplier of green tea extract in China. Our products are made from strictly selected high-quality raw materials and are available in various specifications, including 20%, 50%, and 98% polyphenols, 95% and 98% EGCG, and 98% L-theanine. We offer both OEM and ODM services. Please feel free to contact us at info@kintaibio.com.​​​​​​​

Green Tea Extract Powder Specifications

Green Tea Extract vs Drinking Green Tea

The main differences between Green Tea Extract Powderand drinking green tea directly lie in the concentration, controllability, and purposefulness of the components. The extract is a standardized, concentrated supplement, usually clearly labeled with the precise content of core active ingredients (such as EGCG). It efficiently provides high doses of tea polyphenols to achieve specific health goals (such as weight management or antioxidant support) and removes some caffeine (unless otherwise specified). It is highly convenient but loses the overall tea-drinking experience and hydration benefits.

Drinking green tea directly, on the other hand, is a gentle, traditional way of consuming green tea. It not only provides a lower concentration of active substances but also contains various vitamins, minerals, and aroma components. Its effects are the result of the synergistic effect of multiple components, offering the value of ritual, hydration, and flavor enjoyment. Simply put, extracts are highly targeted, precisely dosed concentrated supplements, while drinking green tea is a gentle, comprehensive, and integrated lifestyle.

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Green Tea Extract Powder Benefits

Green Tea Extract Benefits for Skin​

Green tea extract is a superior ingredient in skincare due to its rich content of tea polyphenols (especially EGCG). Through its powerful antioxidant capabilities, it effectively neutralizes free radicals generated by UV rays and environmental pollution, thereby protecting collagen and elastin, delaying wrinkle formation and skin sagging, and combating photoaging. Simultaneously, its significant anti-inflammatory properties soothe redness and inhibit excessive sebum secretion, showing positive effects on improving acne and rosacea. Furthermore, it inhibits tyrosinase activity, helping to prevent pigmentation and brighten skin tone. Therefore, whether used as an anti-aging serum, anti-acne product, or soothing and repairing formula, green tea extract provides multi-layered protection and improvement for the skin.

Green Tea Extract for Hair

Green tea extract Powder promotes hair health through both internal and external pathways. When taken internally, its core component, EGCG, has been shown to inhibit the activity of 5-alpha reductase, which leads to hair follicle atrophy, potentially slowing the progression of androgenetic alopecia and improving scalp microcirculation, providing more nutrients to hair follicles. Externally, its excellent antibacterial and anti-inflammatory properties effectively relieve itching and inflammation caused by dandruff, seborrheic dermatitis, etc., maintaining a healthy scalp microenvironment and laying a solid foundation for hair growth. Therefore, shampoos or scalp serums containing green tea extract are often recommended for improving hair loss and maintaining scalp cleanliness and vitality.

Green Tea Extract for Weight Loss

The extract promotes energy expenditure through its thermogenic effect and enhances the oxidative breakdown of fat. Studies have shown that the caffeine in it has a synergistic effect with EGCG, gently increasing the metabolic rate and potentially inhibiting fat-absorbing enzymes. Therefore, it is often used as a sports Green Tea Extract Supplement or part of a health program to aid in weight loss. However, it should be noted that its effects are supplementary and must be combined with a reasonable diet and exercise.

Green Tea Extract Cardiovascular Health

Long term intake of green tea extract offers multiple protective benefits for the heart and blood vessels. It helps improve blood lipid levels (lowering LDL cholesterol), inhibits inflammatory responses in the vascular endothelium, enhances vascular elasticity, and helps regulate blood pressure. The combined effect of these benefits can reduce the risk of cardiovascular diseases such as atherosclerosis.

Green Tea Extract Powder Uses

Green Tea Extract Supplement​

In the health supplement and functional food sector, it is formulated into standardized capsules, tablets, or powders, primarily serving three goals: anti-oxidation, weight management, and cardiovascular health. By precisely controlling the concentration of active ingredients such as EGCG, products offer consumers more efficient and dosage-specific health solutions than traditional tea consumption. For example, it can be added to sports supplements to promote fat metabolism or used as a daily antioxidant to help combat free radical damage. Applications in this field strictly adhere to dietary supplement regulations and clearly label recommended dosages and potential precautions, making it a convenient health management option for modern people living fast-paced lives.

Green Tea Extract in Skincare and Cosmetics

In the skincare and daily chemical products sector, green tea extract powder has become a star active ingredient due to its excellent antioxidant, anti-inflammatory, and antibacterial properties. It is widely used in serums, creams, sunscreens, shampoos, and facial cleansers. Its mechanism of action directly targets core skin health issues: slowing photoaging by neutralizing free radicals, reducing wrinkles and pigmentation; soothing sensitivity and reducing acne redness by inhibiting inflammatory factors; and its natural antibacterial properties help improve the scalp environment and reduce acne. Compared to chemically synthesized ingredients, it is easier to market as a "natural" and "mild" solution, meeting the market's growing demand for plant-based functional products.

Green Tea Extract for Dogs and Cats

In agriculture and animal health, the application of green tea extract focuses on its natural antibacterial and antioxidant properties. In livestock farming, it is being studied as a feed additive to replace some antibiotics, helping to improve animal gut health, enhance immunity, and improve meat quality. In pet care, caffeine-free or low-caffeine green tea extract products specifically designed for dogs and cats are used to maintain oral hygiene, alleviate skin inflammation, and serve as a nutritional supplement for overall immune support. Furthermore, in organic agriculture, its extracts are being explored for the green control of plant diseases, reflecting an environmentally friendly and sustainable agricultural approach.

Green Tea Extract Dosage per day​

Green Tea Extract Side Effects

While Green Tea Extract offers numerous benefits, improper use can lead to side effects. The most common are neurological and cardiovascular reactions due to caffeine content, such as palpitations, anxiety, insomnia, and headaches. Digestive issues may include stomach upset, nausea, or constipation, especially when taken in high doses on an empty stomach.

The most concerning risk is potential hepatotoxicity. Although rare, high doses (typically exceeding 800 mg of EGCG daily) or long-term use can cause elevated liver enzymes, and in rare cases, even severe liver damage. Therefore, it is contraindicated in individuals with impaired liver function.

Furthermore, it may interact with anticoagulants such as warfarin, increasing the risk of bleeding, and may affect the absorption of nutrients such as iron and folic acid. Overall, the risk of side effects is closely related to dosage, individual constitution, and product purity. It is recommended to start with a low dose, take it with meals, choose standardized products, and consult a medical professional before use, especially if you have underlying medical conditions or are currently taking medication.

Where to buy Best Green Tea Extract?

• Premium Raw Materials: We strictly select first-flush tea leaves from core tea-producing areas in China, ensuring that the polyphenol and EGCG content of the raw materials far exceeds industry standards. We implement full-chain control over pesticide residues and heavy metals from planting to harvesting.
• Authoritative Certifications: Our products have passed multiple international certifications, including ISO22000, HACCP, GMP, KOSHER, and Halal. We can provide third-party testing reports (including active ingredient content, microbial and contaminant indicators), ensuring safety and global compliance.
• Personalized Customization: We offer professional technical support and flexible customization solutions. We can precisely adjust extract specifications (such as different EGCG contents, decaffeinated processing), dosage forms (powder, liquid), and packaging according to customer needs, helping brands create differentiated products.Buy Green Tea Extract Powder, feel free to contact us at info@kintaibio.com.

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FAQ

Q1:​​​​​​​Is green tea extract hard on the kidneys?

A1:Green tea extract is generally not considered hard on healthy kidneys when consumed in moderate, recommended doses. The primary concern lies in its caffeine content (which in high amounts may affect kidney function over time) and the potential for oxalate formation, which in very rare cases of excessive intake could contribute to kidney stones in susceptible individuals. However, major safety warnings focus on potential liver effects, not kidneys. Crucially, individuals with pre-existing kidney disease should consult a doctor before use, as they may need to strictly monitor caffeine, oxalate, and mineral intake.

Q2:Does green tea extract lower cholesterol?

A2:Yes, multiple studies indicate that green tea extract can help lower cholesterol, particularly LDL ("bad") cholesterol. The active compound EGCG is believed to be primarily responsible by reducing cholesterol absorption in the intestines and enhancing its excretion. Research also suggests it may modestly improve total cholesterol and triglyceride levels. However, effects are typically moderate and should complement, not replace, a heart-healthy diet, exercise, and any prescribed medications. Always consult a healthcare provider before starting supplements, especially if you have high cholesterol or take other drugs.