Bulk supplier page: Reduced Glutathione Powder Supplier
Published ISO certificates identify Good Nutrition Biotechnology Co., Ltd. Review each document's scope before supplier qualification.
ISO 9001:2015
ISO 22000:2018ISO 9001 covers plant extracts and pharmaceutical intermediates. ISO 22000 covers the named extracts and food additives listed in its certificate, including NAD and MSM. These management-system documents do not certify every catalogue product.
Current status must be confirmed with CQC and the applicable surveillance audit acceptance notice. For Halal, Kosher or organic requirements, request product-specific evidence and confirm availability before ordering.
Reduced L-Glutathione is the reduced form of the tripeptide glutathione, used in antioxidant, beauty and healthy-aging nutrition.
Reduced glutathione must be distinguished from oxidized glutathione. Its value depends on maintaining the reduced form through manufacture and storage, so oxygen, moisture, metal ions and packaging conditions require attention.
| Product Name | Reduced L-Glutathione |
|---|---|
| Material Identity | Reduced L-glutathione, commonly fermentation derived |
| Appearance | White crystalline powder |
| Key Specification | Reduced glutathione assay with oxidized-glutathione and related-peptide controls |
Final suitability should be confirmed against the agreed product specification, batch COA, destination-market requirements and the buyer’s finished-product validation.
Confirm reduced-form identity and assay, oxidized glutathione, related substances and water content against the agreed specification.
Capsules, tablets, sachets and selected powders are possible; manage oxygen exposure, moisture and the characteristic sulfur note.
Reduced L-Glutathione is the reduced form of the glutathione tripeptide, supplied as an ingredient for B2B nutrition formulations. GoodNutrition Bio supports buyers reviewing reduced-form identity, assay and handling requirements. Share the target grade and quantity to discuss documentation and bulk sourcing.
GoodNutrition Bio works with manufacturers and purchasing teams evaluating reduced-form glutathione for capsules, tablets and dry blends. See our nutraceutical ingredient supplier overview for broader sourcing support.
Confirm the reduced glutathione assay, oxidized glutathione and related substances, water content and applicable contaminant limits. Ask for available specification information and batch COA support for the proposed material. General document guidance is on ingredient COA and documentation support.
Discuss protection from oxygen and moisture for the requested packaging and intended format. Provide the target specification, quantity and destination market to confirm sample availability, MOQ and lead time. Review bulk ingredient supply or submit a Request Quote inquiry.
B2B purchasing details
For bulk Reduced L-Glutathione purchasing, buyers commonly review assay, identity, impurity profile, moisture control, heavy metals and microbiological limits before confirming sample evaluation, MOQ, packaging and lead time.
Buyers searching for a reduced glutathione supplier usually compare assay, identity, impurity profile, moisture control, sample support, packaging and delivery timing before sourcing.
| Buyer question | What to confirm | Useful next step |
|---|---|---|
| Assay / specification | Confirm assay, identity and impurity profile for the intended nutraceutical application. | Read the supplier guide |
| COA and quality documents | Review the batch COA, moisture, heavy metals and microbiological limits before approval. | Check quality control |
| MOQ, sample and lead time | Share target quantity, sample needs, packaging preference and destination market for a practical quote. | Request a quote |
| Application fit | Compare Reduced L-Glutathione with other amino-acid and beauty-from-within ingredients. | Browse products |
Need a current specification or COA?
Share the ingredient name, target specification, order quantity, packaging preference and destination market so the team can respond with practical quotation details.
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