Botanical extracts, nutraceutical ingredients and OEM-ready support
GoodNutrition supplies this ingredient for supplement, functional food and personal care manufacturers. We support bulk purchasing with specification review, sample evaluation and export documentation for ongoing B2B supply projects.
Please confirm assay, appearance, solubility, packaging format and intended application with our team before order placement so the material profile matches your formula and market requirements.
COA information for this ingredient is loading. If the document does not appear, please contact GoodNutrition for the current batch COA and MSDS.
GoodNutrition supplies botanical extracts and nutraceutical ingredients for supplement, functional food and personal care manufacturers. Contact us to confirm specification, assay, solubility, sample availability, MOQ, packaging and current lead time for this item.
We support B2B purchasing with COA documentation, production coordination and repeat-order planning for wholesale ingredient projects.
Share the target specification, dosage form, market and estimated quantity with our team. We can help coordinate document review, sample planning, packaging discussion and quotation support faster for supplement and functional food projects.
Good Nutrition Biotechnology Co.,Ltd
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.
Vitamin K2 (MK-7) is menaquinone-7, a lipid-soluble vitamin K2 form supplied in oil, powder or stabilized microencapsulated systems.
Vitamin K2 MK-7 is a low-dose, lipid-soluble ingredient whose stability depends on isomer profile, carrier matrix and protection from light and oxidation. Buyers should compare active MK-7 and all-trans content, not only total powder weight.
| Product Name | Vitamin K2 (MK-7) |
|---|---|
| Material Identity | Menaquinone-7 from fermentation or declared synthesis route |
| Appearance | Off-white to light-yellow powder, or oil depending on grade |
| Key Specification | MK-7 content, all-trans proportion and carrier system, batch specific |
Final suitability should be confirmed against the agreed product specification, batch COA, destination-market requirements and the buyer’s finished-product validation.
Review MK-7 assay and all-trans/cis isomer profile; Carrier composition and source route; Stability, residual solvents, heavy metals and microbiological limits. Final acceptance should follow the agreed specification and batch COA.
Use oil grades for softgels and stabilized powders for dry products; Apply validated premixing for accurate dose distribution; Confirm carrier, overage and shelf-life stability in mineral-containing formulas
Common application directions include Bone-health and calcium-utilization formulas; Cardiovascular-wellness supplements; Vitamin D3 plus K2 and healthy-aging products. Finished-product claims and suitability must be reviewed for the destination market.
B2B purchasing details
For bulk Vitamin K2 MK-7 purchasing, buyers commonly review assay, all-trans content, carrier system, stability, heavy metals and microbiological limits before confirming sample evaluation, MOQ, packaging and lead time.
Buyers searching for a Vitamin K2 MK-7 supplier usually compare assay, all-trans content, carrier system, stability, sample support, packaging and shipment details before approval.
| Buyer question | What to confirm | Useful next step |
|---|---|---|
| Assay / specification | Confirm assay basis, all-trans content and carrier system for the intended dosage form. | Read the supplier guide |
| COA and quality documents | Review the batch COA, heavy metals, microbiological limits and any stability or moisture notes. | Check quality control |
| MOQ, sample and lead time | Share quantity, sample needs, packaging preference and destination market for a practical quotation. | Request a quote |
| Application fit | Compare Vitamin K2 MK-7 with other vitamin and healthy-aging ingredients for finished formulas. | 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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