Composé actifIngrédients alimentaires

Nattokinase

ナットウキナーゼ (Natto Kinase)

Pourquoi sourcer au Japon

Sourced from Nationwide (production hubs in Osaka, Kyoto, Oita) with year-round Japanese supply, consistent quality, and traceability to the prefecture of origin.

Spec clé

Serine protease from Bacillus subtilis var. natto source; FFC notification(s) on file; MOQ from 100 g – 10 kg (concentrated powder).

Produit fini typique

Cardiovascular-positioned supplements (capsules) — Smooth blood flow under FFC where notified.

En un coup d'œil

Fournisseurs répertoriés
2 fournisseurs
MOQ typique
100 g – 10 kg (poudre concentrée)
Délai typique
4-6 semaines
Régions d'origine
Nationwide (production hubs in Osaka, Kyoto, Oita)
Catégorie
Ingrédients alimentaires
Fourchette de prix
140,000-180,000 JPY/kg
Statut réglementaire au Japon
Accepté FFC pour la fluidité de la circulation sanguine
Nom japonais
ナットウキナーゼ
Romaji
Natto Kinase

À propos de cet ingrédient

Enzyme fibrinolytique découverte en 1980 par le Dr Hiroyuki Sumi, issue de la fermentation du soja par Bacillus subtilis natto.

Statut réglementaire

JaponAccepté FFC pour la fluidité de la circulation sanguine
Union européenneComplément alimentaire ; l'évaluation Novel Food peut s'appliquer
États-UnisComplément alimentaire sous DSHEA

FAQ pour les acheteurs OEM

Q. What MOQ is typical for high-activity nattokinase concentrate?

Typical MOQs range from 100 g (for R&D) to 10 kg (production), with bulk lots available on request.

Sources

  • Source dossier (provided)

Connaissance sectorielle — non encore rattachée à une source primaire unique

Q. What activity level is required for the JNKA mark?

JNKA-certified products require at least 2,000 FU per recommended daily dose, alongside vitamin K2 removal and other quality criteria.

Q. Why is vitamin K2 removed from many commercial preparations?

Vitamin K2 removal addresses formulation compatibility with consumers on warfarin-type anticoagulants, which interact with vitamin K. Suppliers offer K2-reduced grades; clinical precaution remains advised.

Q. Can nattokinase be sold as a dietary supplement in the US?

Nattokinase is sold in the US dietary supplement channel under DSHEA. Manufacturers and importers remain responsible for safety substantiation and labeling compliance.

Q. What documents should buyers request from a Japanese nattokinase supplier?

Standard requests include: COA with FU activity, JNKA certification status, vitamin K2 content, allergen statement (soy), GMO/non-GMO statement on substrate, and fermentation strain documentation.

Sources

  • Source dossier (provided)

Connaissance sectorielle — non encore rattachée à une source primaire unique

Cas d'usage

  • Cardiovascular-positioned supplements (capsules)

    Positionnement
    Smooth blood flow under FFC where notified
    Niveau d'usage typique
    ≥2,000 FU per daily dose for JNKA-certified products
    Notes de formulation
    Enteric coating common; protect from heat and humidity
  • FFC functional foods

    Positionnement
    Smooth blood flow positioning
    Notes de formulation
    Endpoint wording must mirror individual FFC notification
  • Export supplements (US/EU/Asia)

    Positionnement
    Cardiovascular wellness — non-disease, non-drug claims only
    Notes de formulation
    Verify EU novel-food status of the specific extract; localize labeling

Fournisseurs japonais

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