Vitamin K2 (MK-7) Capsule 90 mcg, 200 mcg, or 1000 mcg Suppliers & Bulk Manufacturers

Available Forms: capsule.

Available Strengths: 90 mcg, 200 mcg, or 1000 mcg

Reference Brands: -

Category: Nutraceuticals

Vitamin K2 (MK-7) capsules in 90 mcg, 200 mcg and 1000 mcg strengths, a menaquinone-7 food supplement. For importers, distributors, pharmacy chains and private-label buyers who need documented supplement supply.

Product Description:

Vitamin K2 as menaquinone-7, usually written MK-7, is one of the menaquinone forms of vitamin K. It is fat-soluble and has a longer half-life in the blood than vitamin K1, which is why it appears in daily single-capsule products. This page lists capsules of 90 mcg, 200 mcg and 1000 mcg. MK-7 is dispersed in oil or on a powder carrier. The raw material is made either by fermentation with Bacillus subtilis natto or by chemical synthesis.

MK-7 capsules are sold as food supplements in most markets, and in some they sit in a separate category with its own rules. Permitted vitamin K forms, maximum daily amounts and allowed label wording vary by country, so the 1000 mcg strength may not be acceptable everywhere. Vitamin K affects coumarin anticoagulants such as warfarin, so many markets require a label caution for their users. Capsules are taken once daily with a meal.

Sourcing notes. The quality points that matter are label claim at the end of shelf life, the share of the active all-trans isomer, heavy metals, microbial limits and residual solvents. Ask whether the MK-7 is fermented or synthetic and for allergen and GMO statements, since the natto route may involve soy. MK-7 is sensitive to light and oxygen, so opaque bottles or blisters and an overage justified by stability data are common. Ask for a CoA per batch and a supplement GMP or HACCP certificate. In your enquiry, give the strength, capsule type, vegetarian or halal needs, pack count and the market's supplement category.