Pharm Ingredients
Glutathione Powder
Kintainutri® Glutathione Powder Supplier
Kintainutri, a leading Glutathione Powder Supplier in China, boasts over ten years of extraction experience and technology. We utilize a bio-fermentation process to produce GHS powder with a purity of up to 98% and stable composition, certified by HPLC. The detailed information of L-glutathione Powder as follows:
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Glutathione is composed of glutamic acid, cysteine, and glycine. It is present in almost every cell in the body and is an important intracellular metabolic regulator. It performs well in fighting free radicals, enhancing immunity, protecting the liver, and inhibiting pigmentation. It is widely used in the fields of medicine, food, and cosmetics.
98% Glutathione Powder COA
How to make Glutathione Powder?
Glutathione Benefits
Glutathione For Skin
Glutathione is a low molecular weight thiol-containing tripeptide. As an endogenous antioxidant, it exerts multiple skin care benefits by maintaining the redox balance of cells. Glutathione skin lightening works by inhibiting tyrosinase (the enzyme key to melanin production) and shifting melanin synthesis toward lighter pigments. This makes glutathione for melasma, freckles, and other pigmentary concerns highly effective, visibly brightening and evening out skin tone. At the same time, it has a strong ability to resist skin photoaging, which can reduce wrinkles, increase skin hydration and elasticity by fighting oxidative stress, and help shrink pores and improve skin firmness and texture.
Additionally, glutathione shows broad potential in regulating skin's oxidative balance, offering adjunctive therapeutic value for various skin concerns like acne and rosacea, while also helping to soothe irritation and support wound healing. Clinical studies have confirmed that glutathione has good safety and tolerability in individuals aged 30-60 with Fitzpatrick skin types III-IV. Therefore, this lays a strong foundation for developing anti-aging and whitening skincare products with glutathione for skin whitening.
Glutathione For Weight Loss
Studies have shown that glutathione levels in the body are closely related to obesity and weight loss outcomes. In severely obese individuals, erythrocyte glutathione concentrations are often low, primarily due to accelerated consumption caused by obesity-related oxidative stress, rather than insufficient synthesis capacity.
A six-month study combining diet and exercise intervention further found that glutathione levels generally decreased after the intervention, with individuals having higher initial levels (>3.5 µmol/g Hb) showing more significant weight and fat loss. This process may be related to the activation of the Nrf2 pathway by decreased glutathione levels, thereby regulating energy metabolism. Overall, changes in glutathione levels primarily reflect alterations in the body's redox state. As a biomarker accompanying weight loss, it can serve as a valuable reference for developing personalized weight loss plans, thereby helping to optimize intervention strategies for metabolic syndrome and obesity.
Reference: https://www.mdpi.com/2076-3921/13/9/1027；
Glutathione For Cancer
Glutathione plays a crucial role in cancer treatment. It helps cancer cells resist oxidative stress damage by maintaining redox balance and scavenging reactive oxygen species (ROS). It also has a detoxifying effect on chemotherapy drugs such as cisplatin, thereby promoting cancer cell proliferation, survival and invasion. Furthermore, it enhances the tolerance of cancer cells to radiotherapy and chemotherapy, and is closely related to chemotherapy resistance, thus becoming an obstacle to cancer treatment.
Studies have shown that strategies such as inhibiting the activity of its synthases, promoting consumption, and cutting off the supply of raw materials to deplete glutathione can effectively reverse chemotherapy resistance, enhance the efficacy of ROS-related therapies (such as photodynamic therapy), and ferroptosis inducers, pointing the way for the development of a new generation of anticancer drugs.
We supply high-purity, batch-consistent glutathione powder that supports your entire workflow from preclinical research to scaled production, making it a key material choice for developing innovative cancer therapies.
Glutathione For Mold Detox
As the most important non-protein thiol antioxidant and detoxifier in the human body, glutathione plays a key role in responding to exposure to mold and mycotoxins. It maintains cellular redox balance, scavenge free radicals, and can also bind to glutathione S-transferase (GST) during the second stage of liver detoxification, converting aflatoxin and other fat-soluble mycotoxins into water-soluble conjugates, thereby promoting their excretion from the body.
However, mycotoxins can reduce intracellular glutathione levels by inhibiting the expression of key enzymes in glutathione synthesis (such as GCLC) and interfering with the activity of Nrf2 transcription factor, leading to increased oxidative stress, mitochondrial damage, immune dysfunction, and histopathological changes. Supplementing with glutathione (such as using N-acetylcysteine or liposomal formulations) can effectively increase levels in the body and reduce oxidative damage and immunosuppression caused by mycotoxins. Furthermore, since GST gene polymorphisms can affect an individual's sensitivity to mycotoxins, glutathione supplementation has significant interventional value for this susceptible population.
What is Glutathione Used For?
Glutathione Injections
Glutathione injections are often used in combination with vitamin C and vitamin D for intravenous administration. This allows them to bypass the gastrointestinal tract and take effect directly, resulting in higher concentrations in the body. They are mainly used for skin whitening, brightening skin tone, and reducing pigmentation. They are commonly found in IV hydration and wellness centers in the United States.
Glutathione Supplement
Glutathione oral supplements (mainly in two forms: reduced GSH and oxidized GSH) are a safe dietary supplement option. A daily supplement of 250mg can help healthy women aged 20-50 improve skin characteristics and anti-aging. Glutathione supplements can significantly reduce melanin and UV spots on the skin, while reduced GSH can also reduce localized wrinkles; both contribute to improving skin elasticity. They are particularly effective for people over 40 in brightening skin tone, fading dark spots, and improving skin texture, making them a reliable choice that combines whitening and anti-aging benefits.
Glutathione Uses For Skin
Glutathione, with its anti-melanin production and antioxidant properties, is widely used in skincare products, often added to lotions, creams, serums, and eye creams. This ingredient effectively fades dark spots, acne scars, and sunspots, improves uneven skin tone and dullness, and reduces fine lines and wrinkles, offering both brightening and anti-aging benefits. Furthermore, it helps strengthen the skin barrier and is suitable for the auxiliary improvement of pigmentation problems, including melasma. Therefore, glutathione is an ideal skincare ingredient for meeting daily whitening, anti-aging, and basic protection needs, especially suitable for those seeking brighter skin tone and anti-aging repair.
Reference:
https://cisema.com/en/32-food-ingredients-food-additives-and-food-related-products-officially-approved-in-china/；
https://www.fda.gov/files/food/published/GRAS-Notice-000709--Pyrroloquinoline-quinone-disodium-salt.pdf； https://efsa.onlinelibrary.wiley.com/doi/10.2903/j.efsa.2017.5058;
https://health-products.canada.ca/lnhpd-bdpsnh/info?licence=80071357；
https://www.mgc.co.jp/eng/corporate/news/files/130918_e%20%281%29.pdf.
Is Glutathione Safe?
Current clinical studies have shown that glutathione has a good safety profile: no adverse reactions were observed whether it was administered intravenously (1800 mg/day), intramuscularly (600 mg/day) for 30 days, or orally (300 mg/day) for 3-4 months, and it can maintain safety while improving indicators related to non-alcoholic fatty liver disease.
Reference: https://journals.lww.com/nrronline/fulltext/2025/01000/pyrroloquinoline_quinone__a_potential.5.aspx.
Where to Buy Glutathione Powder?
When purchasing glutathione powder, attention should be paid to product purity, production process, and the supplier's compliance qualifications and technical capabilities to ensure application efficacy and safety. Currently, glutathione powder produced by microbial fermentation is highly favored in the pharmaceutical, healthcare, and scientific research fields due to its high purity and good biocompatibility.
Kintainutri optimizes strains through genetic engineering and precisely controls processes to avoid impurities that may result from chemical synthesis, achieving a product purity of over 98%, which meets the stringent requirements of various fields such as pharmaceuticals and cosmetics.
We have obtained multiple international and domestic certifications, including GMP, ISO9001, HACCP, KOSHER, and HALAL, and hold patents for products such as mangiferin. With our mature, large-scale production capabilities and comprehensive quality control system, we can achieve a stable supply, balancing green production with cost advantages, and providing customers with high-quality, cost-effective glutathione powder solutions.
For detailed product information or to obtain a quote, please contact us via email:natural@kintaibio.com!
Shipping & Packaging
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● Packaging: Inside food grade bag, outer aluminum foil bag.25kg use double-layer plastic container/fiber drum.Or your choice.● OEM Service Available: Customized packaging available, click here to know more.● Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA● American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.● Payment: We accept payment by T/T, L/C, Paypal, and Wester Union.Please contact us and we will guide you with an easy and professional way for your order.
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