Bulk Supply L-Ergothioneine Powder CAS 497-30-3
What is Ergothioneine?
Ergothioneine, abbreviated as EGT, is a sulfur-containing amino acid derivative. It was first discovered in the *Ergot* fungus; subsequent research revealed that many fungi and certain bacteria are capable of synthesizing it. Unlike many antioxidants that the body can produce internally, EGT is primarily obtained through dietary intake. Under physiological conditions, it exists predominantly in its thione form—the only biologically active configuration of ergothioneine that the human body can utilize. It accumulates in various tissues—including erythrocytes, bone marrow, the liver, kidneys, seminal fluid, and the eyes—where it plays a crucial role in maintaining the normal functioning of these organs and tissues. Ergothioneine occurs naturally in a wide variety of foods, appearing in particularly high concentrations in various mushroom species; it is found in common edible varieties such as shiitake, king oyster, and oyster mushrooms. It is also present in smaller quantities in oats, black beans, and certain animal offal. Renowned for its potent antioxidant, anti-inflammatory, and cell-repairing properties, ergothioneine is widely utilized across diverse fields, including cosmetics, dietary supplements, and sports nutrition products.


Why Choose YTBIO Ergothioneine (EGT)?
We operate our own manufacturing facilities and possess over 12 years of experience in supplying high-purity natural ingredients for functional foods and dietary supplements. Our production lines hold multiple international certifications—including cGMP, FSSC22000, BRC, HACCP, Halal, Kosher, ISO9001, and ISO22000—fully complying with global safety standards for food and nutritional supplements.
Our Ergothioneine (CAS 497-30-3) is a natural, bioactive antioxidant ingredient; key specifications include 0.3% and 1% (liquid) as well as 98% (powder).

The Benefits of Ergothioneine
Anti-inflammatory Effects
Inflammation serves as the common underlying basis for numerous chronic conditions; diseases such as metabolic syndrome, arthritis, and cardiovascular disease are all closely linked to chronic inflammation. The anti-inflammatory action of ergothioneine is not merely a simple suppression of inflammatory responses, but rather involves the regulation of the inflammatory process through complex mechanisms. While inflammation is the body's natural response to injury or infection, if it becomes chronic, it can lead to the development of a wide range of chronic diseases.

Antioxidant Effects
Ergothioneine is an exceptionally potent antioxidant capable of effectively scavenging free radicals within the body and mitigating the damage caused by oxidative stress to cells and tissues. The accumulation of free radicals is closely associated with the onset of various chronic conditions, including aging, cancer, and cardiovascular disease. Unlike traditional antioxidants such as Vitamins C and E, ergothioneine employs a more precise mechanism for cellular protection. Its mode of action extends beyond direct antioxidant activity; it is instead determined by the distribution of the OCTN1 transporter protein, which enables ergothioneine to be precisely delivered to the specific sites where protection is most urgently needed.
Neuroprotection
Ergothioneine is not uniformly distributed across all bodily tissues; rather, it exhibits a high degree of affinity for the nervous system. Studies indicate that the concentration of ergothioneine in the brain and central nervous system is significantly higher than in other organs—often reaching levels several to ten times greater than those found in blood plasma. Ergothioneine is capable of crossing the blood-brain barrier; this capability is facilitated by the high expression of its specific transporter protein (OCTN1) on neural cells—including neurons, microglia, and astrocytes—thereby ensuring its efficient penetration of the barrier and its precise delivery to the neural tissues most in need of protection.

Anti-aging Effects
Aging is closely linked to oxidative damage at the cellular level within the body. By protecting cells from the detrimental effects of oxidative stress and inflammation, ergothioneine helps to mitigate oxidative damage. Consequently, by reducing oxidative stress, it contributes to delaying the aging process and extending the healthy lifespan of tissues and organs. It also improves skin condition, reduces the appearance of wrinkles and fine lines, and enhances skin firmness.
Cytoprotective Effects
Neurons are highly dependent on mitochondria for energy (ATP) production. Mitochondrial dysfunction is an early and critical factor in neurodegenerative diseases.
Ergothioneine possesses unique mitochondrial-targeting properties. It accumulates within mitochondria, directly scavenging excess reactive oxygen species (ROS) generated by the mitochondrial respiratory chain, thereby protecting mitochondrial DNA (mtDNA), membrane lipids, and key respiratory chain proteins from oxidative damage. By ensuring a continuous and stable energy supply for neurons, Ergothioneine plays a vital role in maintaining neural signal transmission and cell survival.
Eye Protection
Retinal Protection: The retina is susceptible to damage from oxidative stress; Ergothioneine is capable of penetrating ocular tissues to exert its antioxidant effects within the retina. It neutralizes free radicals generated by light exposure and reduces oxidative damage to retinal cells, thereby helping to prevent retinal pathologies—such as age-related macular degeneration—and other common ophthalmic diseases.

Applications of Ergothioneine
In the field of sports nutrition, it helps mitigate oxidative stress induced by high-intensity exercise and accelerates the recovery process. In the realm of oral beauty supplements, it reduces free radical damage to the skin and improves overall skin condition. In the domain of eye health, it selectively accumulates in ocular tissues to alleviate eye fatigue.
Ergothioneine also demonstrates unique value in nutritional products for the elderly. As the body ages, internal oxidative stress levels rise; ergothioneine helps maintain cellular function and supports overall health.
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FAQ
Q1: What is the least arrange amount for the product?
A1: Our least arrange amount is ordinarily 1kg for test orders. For commercial orders, we prescribe 25kg to optimize shipping costs and guarantee superior pricing.
Q2: How ought to I store the powder to keep up its quality?
A2: Store in a cool, dry, and ventilated put absent from coordinate daylight. Keep holders firmly fixed to anticipate dampness assimilation. Legitimate capacity guarantees 24 months rack life.
Q3: What testing strategies do you utilize for quality control?
A3: We utilize Tall Execution Fluid Chromatography (HPLC) and UV spectroscopy strategies to guarantee immaculateness and consistency. Each bunch incorporates comprehensive microbiological testing.
Q4: Can you give specialized back for definition development?
A4: Completely. Our specialized group offers definition direction, application suggestions, and compatibility testing bolster to offer assistance optimize your products.
Q5: What are the commonplace lead times for orders?
A5: Test orders transport inside 3-5 commerce days. Commercial orders regularly require 7-15 days depending on amount and bundling necessities.
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