Product portfolio

We have been on the market since 2017 and have been producing menaquinone since 2019. We take control of every step. Partners receive clear documentation, regulatory guidance, and practical support. We make it easier for them to move from development to a successful market launch.

Vitamin K2 is not a single molecule, but a family of compounds called menaquinones. Among them, MK-7 is the form with the longest half-life in the human body. This means it stays active in the bloodstream for days.

Pharmaquinone specialises in producing MK-7. We are well aware that light, oxygen, and humidity compromise its integrity long before it reaches the consumer. This is why stability studies matter. Pharmaquinone conducts real-time and accelerated testing using the official USP method and our own, more advanced UPLC method. They prove that our ingredient retains full potency throughout distribution, shelf life, and daily use.

Our second-generation process creates a uniquely pure material known as a “single peak”. Independent testing has shown that Pharmaquinone’s Vitamin K2 keeps this single-peak profile even after 24 months of storage. The chromatogram shows only one clean signal: all-trans menaquinone-7. No unwanted cis-isomers. No hidden impurities. Just a stable, 100% active, and bioavailable nutrient.

Pharmaquinone is also a bulk Vitamin K2 powder manufacturer. Because K2 is naturally oil-soluble, it needs special processing to remain active in a powder form. We have developed solutions that provide a free-flowing, stable material that blends easily into final products.

We can meet growing global demand and ensure a secure supply during off-peak and peak seasons. Our portfolio includes MCC-based, maltodextrin-based, and concentrate grades. These free-flowing powders are suitable for direct compression, encapsulation, or complex blends. The result is stable potency, uniform distribution, and reliable performance in finished products.

Vitamin K was first identified in 1929, when scientists saw that animals on a fat-free diet started bleeding. To prevent it, they tested a so-called “Koagulations vitamin”, and that is how the letter K in the vitamin’s name appeared. In the 1940s, the Nobel Prize confirmed its importance. In the 1970s, researchers described the vitamin K cycle. In the 1980s and 1990s, they linked it to bone health.

More and more studies started to point to Vitamin K2. More and more consumers asked for it. The awareness of its benefits is spreading fast. Vitamin K2 is no longer seen as a rare vitamin. It is a nutrient linked to bone strength, cardiovascular resilience, balanced metabolism, and even recovery after surgery.

Vitamin K1 is abundant in leafy greens, but Vitamin K2 (found mainly in fermented foods and certain animal products) is much harder to obtain from a modern diet. This explains why so many populations may fall short of optimal K2 levels. As populations age, osteopenia, osteoporosis, and vascular calcification become common conditions. And they are all linked to insufficient K2 activity. Clinical research indicates that consistent supplementation with Vitamin K2 may slow down these processes.

Vitamin K2 supplier Pharmaquinone serves hundreds of brands in Europe and the USA. We offer fast logistics: global shipping within 7–10 days, quick turnaround, small pilot batches, and full commercial orders. All production follows GMP standards in an FDA-inspected plant. Every batch is pharmaceutical-grade. The purity of our products surpasses official pharmacopoeia requirements.

When working with Pharmaquinone as your menaquinone supplier, you gain:

Nowadays, supplement consumers ask not only what is in the product, but also how it was made. Pharmaquinone guarantees sustainable practices: European sourcing, energy-efficient production, solvent-free processes, and minimised waste.

Request a sample of Pharmaquinone vitamin K2 or contact our sales team.