Vitamin K2 (MK-7) Natto Bacterial Concentrate
Natto fermentation-derived menaquinone-7 concentrate for bone health supplements as natural vitamin K2 source. Classified under HTS 2936.90.01 as bacterial natural vitamin concentrate.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If residual natto substrate present
Fermented soy products classify as sauces/condiments.
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Import Tips & Compliance
• Verify Bacillus subtilis strain and fermentation purity
• Test for natto allergen proteins
• Specify MK-7/MK-4 isomer ratio
Related Products under HTS 2936.90.01
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