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Quality ODM EGT Supplement Amino Acid Ergothioneine HPA Axis Stabilizer Stress Relief Ingredient factory
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Quality ODM EGT Supplement Amino Acid Ergothioneine HPA Axis Stabilizer Stress Relief Ingredient factory
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ODM EGT Supplement Amino Acid Ergothioneine HPA Axis Stabilizer Stress Relief Ingredient

Specifications
Highlight:

HPA EGT Supplement

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EGT Supplement Stabilizer

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ODM amino acid ergothioneine

Ingredient:
L-Ergothioneine (EGT)
Purity:
≥99.9%
Applicable Dosage Forms:
Capsules, Gummies, Gels, Jellies
Certifications:
Halal, Vegan, LBD Vegan, NSF GMP
Material:
Biofermentation-derived; Allergen-free; Vegan
Key Attributes
Place of Origin: China
Minimum Order Quantity: 5KG
Price: $600-800/kg
Delivery Time: 7-15 work days
Payment Terms: TT
Product Description
Ergothioneine EGT HPA Axis Stabilizer — Stress Relief & Sleep Quality Ingredient

Product Overview

Chronic stress dysregulates the body's HPA (hypothalamic-pituitary-adrenal) axis — elevating cortisol, suppressing melatonin synthesis, and fragmenting sleep architecture. DR.ERGO® L-Ergothioneine targets this cascade at its source. As a cell-permeable antioxidant amino acid actively transported into adrenal, neural, and pituitary cells via the OCTN-1 system, EGT reduces the oxidative burden that sensitizes the HPA axis to overstimulation, supporting a more balanced cortisol rhythm and healthier sleep-wake cycle. Clinical data confirm that volunteers with high anxiety and sleep complaints who supplemented with EGT for 4 weeks showed significant reductions in subjective sleep difficulty and objectively improved sleep quality on EEG measurements. DR.ERGO® is Halal certified, Vegan certified, non-GMO, and allergen-free — meeting formulation requirements for global wellness and natural health product markets.

Product Specifications

Product Name Ergothioneine HPA Axis Stabilizer Ingredient
Other Name / Alias EGT / L-Ergothioneine / Mushroom antioxidant amino acid
Key Function Stabilizes HPA axis; modulates cortisol response; eases stress
Sleep Mechanism Neuroregulatory balance; reduces sleep-onset difficulty
Purity Grade ≥99.9% pharmaceutical-grade
Material Biofermentation-derived; allergen-free; vegan
Neurological Effect Modulates neurotransmitter balance; attenuates neuroinflammation
Applicable Dosage Forms Capsules, Gummies, Gels, Jellies
Target Users Adults with stress-related sleep issues; healthy aging consumers
Certifications Halal, Vegan, LBD Vegan, NSF GMP
Origin Shanghai, China — ISO-certified facility
Package Available Bulk raw material; solid dosage forms (OEM available)
Advantages Over Conventional Stress / Sleep Ingredients

  • Non-sedative mechanism — supports natural sleep without causing daytime drowsiness
  • Addresses root oxidative cause of HPA dysregulation, not symptom masking
  • Water-soluble, stable, compatible with most supplement matrices
  • Dual benefit: stress symptom reduction AND measurable sleep quality improvement in RCTs
  • Certified for Muslim and vegan consumer segments — broad formulation applicability
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
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All Reviews
  • Z
    Zhao
    China (Mainland) Jun 9.2026
    ★★★★★
    ★★★★★
    We have incorporated Shanghai EGT Synbio Group's ingredient into several antioxidant serum formulations. Its consistent purity and stability provide a solid foundation for finished-product quality.
  • E
    elly
    Canada May 6.2026
    ★★★★★
    ★★★★★
    As an ingredient distributor, we recommend Shanghai EGT Synbio Group's products to downstream brand customers because of their consistently reliable quality and dependable delivery performance.
  • 林德陪
    China (Mainland) Apr 16.2026
    ★★★★★
    ★★★★★
    I am a long-time advocate of ergothioneine and have evaluated products from multiple manufacturers. I tested the chiral composition of each sample, and Dr.Ergo® was the only product found to contain 100% L-ergothioneine, fully consistent with the data stated in its Certificate of Analysis. By comparison, some other products contained only around 70% of the L-enantiomer, which may significantly affect their overall product performance.
    Review image
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