Vitamin K Manufacturer

Merywood is a European vitamin K manufacturer for brands launching dietary supplements in the EU and beyond.
Vitamin K is an essential lipid soluble vitamin used in nutritional supplements where quality, stability, and documentation must stay consistent as production scales. It is directly involved in blood clotting and is often positioned for bone health support.

Vitamin K Manufacturer

Merywood is a European vitamin K manufacturer for brands launching dietary supplements in the EU and beyond.
Vitamin K is an essential lipid soluble vitamin used in nutritional supplements where quality, stability, and documentation must stay consistent as production scales. It is directly involved in blood clotting and is often positioned for bone health support.

Merywood in Numbers

50+

Product types

200+

Unique formulations tailored to varied market needs

2500

White label MOQ

5000

Private label MOQ

27

Countries across
the globe trust us

Our Packaging Solutions

Packaging is selected to protect a fat soluble vitamin from light, oxygen, and heat exposure, and to support stability for long shelf life. For vitamin K formats, packaging decisions also help preserve chemical nature and maintain label-ready product details.

Blisters and Jars

Used For

  • Capsules
  • Tablets

Features

  • Blisters support clean single-dose use and better barrier protection.
  • Jars fit daily routines and bulk formats for regular consumption.
  • Barrier packs help protect vitamin K from air and light exposure.
  • Suitable for vitamin K1 and vitamin K2 in different forms and concentrations.
  • Easy to label for compliance and regulatory support across the European Union.

Drops (Oil format)

Used For

  • Oil-based liquid supplements
  • Daily routine formats with precise dosing

Features

  • Dropper enables accurate dosing and simple daily intake.
  • Oil format supports stable delivery of a fat soluble vitamin.
  • Packaging limits oxygen exposure and helps preserve vitamin K status in storage.
  • Fits combinations with vitamin D and vitamin E in multi-vitamin concepts.
  • Strong option for premium vitamin K2 drops and small-batch launches.

Sachets and Doypacks

Used For

  • Bulk nutritional supplements
  • Powder mixes and functional blends

Features

  • Sachets provide clean single servings and simple logistics.
  • Doypacks are resealable and convenient for daily use.
  • Better protection against oxidation for mixed-ingredient formulas.
  • Works well with blends that include amino acids and aromatic amino acids, plus calcium-focused concepts.
  • Practical for export distribution and market expansion.

Why choose Merywood

Diverse solutions
Contract manufacturing, white label, and private label pathways
Thorough support
Formulation, scale-up, labeling, documentation
Quality management
Controlled processes and
batch consistency
Service for All Kinds of Produce
Flexible formats and packaging options
Packaging
Packaging guidance and execution
Sustainability and Innovation
Responsible approach to materials and processes

How It Works

For vitamin K supplements, you can choose one of three routes: white label, private label, or contract manufacturing. Each route fits a different timeline and level of customization for vitamin K production.

1

Client consultation

You choose the target market, format, and timeline.
2

Select your formula

Pick a proven vitamin K SKU from the catalog (vitamin K1 or vitamin K2, depending on your product direction).
3

Product briefing

We align label text, pack type, dosage, and product details.
4

Regulatory compliance

We prepare documentation and market-ready labeling aligned with European Union expectations and European Food Safety Authority frameworks where applicable.
5

Manufacturing

We run production and pack the finished product.
1

Client request

You define positioning and key benefits (immune system, antioxidant support).
2

Formula selection

We select the right common form for your concept: vitamin K1 or vitamin K2, and define the target concentration and format.
3

Packaging + label

We match format and packaging to stability (capsules, tablets, oils, sachets).
4

Regulatory support

We check claims, dosage, and compliance for your target countries.
5

Production

We manufacture, test, and release your private label batch.
1

Client consultation

We set product goals, budget, and timelines.
2

R&D and sourcing

We select starting materials and reputable suppliers, including options connected to microbial production where relevant.
3

Testing

We validate stability and shelf life, and apply process optimization to support consistent scale-up.
4

Regulatory compliance

We build a documentation pack and label-ready file set for your target markets.
5

Manufacturing

We scale, produce, package, and deliver finished goods.

Our certificates

Our certified manufacturing environment supports compliant contract manufacturing of vitamin K with GMP, ISO, and HACCP standards focused on product safety, quality control, and batch consistency.

ISO Certification
Quality management aligned with internationally recognized standards.
GMP (Good Manufacturing Practice)
Controlled manufacturing to keep every batch consistent and safe.
HACCP Certification
Risk-based safety controls applied across the full production workflow.

Ready to sell vitamin K within 4 weeks

Ready to sell vitamin A within 4 weeks

01

Need speed?

Need speed?

Start with a white label vitamin K product and launch in 4 weeks.

Choose a market-ready formula, confirm packaging (capsules or tablets),

and we handle production, pack-out, and documentation — so your

vitamin K supplement is ready to sell.

Customers achieve with Merywood

Our team wanted vitamin K drops with an oil carrier and strong stability planning. Merywood guided us through packaging decisions to protect the formula from light and oxygen, and helped us keep messaging conservative while still explaining vitamin K’s role in blood coagulation. The process was clear, and we expanded distribution with partners across three markets.

Marco Rinaldi, Supply Chain Manager

VitaCrest Labs, Italy

We were building a differentiated vitamin K2 concept and appreciated that Merywood could translate technical language into compliant supplement copy. They explained how menaquinone biosynthesis may be described in scientific sources and how terms like biosynthetic pathway, isoprene side chain, polyisoprenyl side chain, and isoprene units relate to structurally similar vitamin K compounds. They also clarified why bacillus natto / bacillus subtilis natto appears in discussions of fermented foods and microbial production, including biofilm formation references in biofilm reactors. The result was a stable private label SKU with fewer revisions and better clarity on the current status of our documentation.

Evan Virtanen, Quality Assurance Lead

NattoBridge Wellness, Finland

We started with a single white label product — a daily energy support capsule — and thanks to Merywood, we now offer a full range of five SKUs under our brand. The team helped us select market-ready formulations and adjust the packaging for our EU audience. We’ve sold over 18,000 units in the last year through Amazon and local retail partners. For a company like ours, focused on rapid scaling, the speed and structure of Merywood’s process have been key.

Anne Korhonen, Ecommerce Operations Manager

UrbanVibe, Finland

Our team wanted vitamin K drops with an oil carrier and strong stability planning. Merywood guided us through packaging decisions to protect the formula from light and oxygen, and helped us keep messaging conservative while still explaining vitamin K’s role in blood coagulation. The process was clear, and we expanded distribution with partners across three markets.

Marco Rinaldi, Supply Chain Manager

VitaCrest Labs, Italy

We were building a differentiated vitamin K2 concept and appreciated that Merywood could translate technical language into compliant supplement copy. They explained how menaquinone biosynthesis may be described in scientific sources and how terms like biosynthetic pathway, isoprene side chain, polyisoprenyl side chain, and isoprene units relate to structurally similar vitamin K compounds. They also clarified why bacillus natto / bacillus subtilis natto appears in discussions of fermented foods and microbial production, including biofilm formation references in biofilm reactors. The result was a stable private label SKU with fewer revisions and better clarity on the current status of our documentation.

Evan Virtanen, Quality Assurance Lead

NattoBridge Wellness, Finland

We started with a single white label product — a daily energy support capsule — and thanks to Merywood, we now offer a full range of five SKUs under our brand. The team helped us select market-ready formulations and adjust the packaging for our EU audience. We’ve sold over 18,000 units in the last year through Amazon and local retail partners. For a company like ours, focused on rapid scaling, the speed and structure of Merywood’s process have been key.

Anne Korhonen, Ecommerce Operations Manager

UrbanVibe, Finland

Customers achieve with Merywood

We needed a vitamin A partner who could deliver stable capsules for an EU retail launch and keep timelines predictable. Merywood helped us choose a vitamin A retinol profile, lock a clear concentration, and select packaging that protects actives from light exposure. We started with a 5,000-unit purchase for France and Belgium and scaled smoothly after early sell-through.

Nora

AsterVale Nutrition, France

Our concept relied on carotenoids, so we focused on β carotene and a clean daily vision story. Merywood helped us frame the product around normal vision and immune system support, while keeping copy compliant and conservative. We launched in two formats (tablets and oil drops) and expanded the range quickly, with consistent production that helped distributors plan reorders.

Milan

Riverton Vita Group, Netherlands

We were reformulating a vitamin A SKU that had stability issues, and Merywood took a structured approach focused on documentation and repeatability. They explained how some supply chains reference saccharomyces cerevisiae, yeast, and fungi in technical files, and how carriers like rice can influence blend flow and tablet compression. For one variant we used a rice carrier; then we tested a rice blend to improve formation; later we returned to a rice-based excipient to match a cleaner label.

Camille

Northbeam Formulation Co., Finland

We needed a vitamin A partner who could deliver stable capsules for an EU retail launch and keep timelines predictable. Merywood helped us choose a vitamin A retinol profile, lock a clear concentration, and select packaging that protects actives from light exposure. We started with a 5,000-unit purchase for France and Belgium and scaled smoothly after early sell-through.

Nora

AsterVale Nutrition, France

Our concept relied on carotenoids, so we focused on β carotene and a clean daily vision story. Merywood helped us frame the product around normal vision and immune system support, while keeping copy compliant and conservative. We launched in two formats (tablets and oil drops) and expanded the range quickly, with consistent production that helped distributors plan reorders.

Milan

Riverton Vita Group, Netherlands

We were reformulating a vitamin A SKU that had stability issues, and Merywood took a structured approach focused on documentation and repeatability. They explained how some supply chains reference saccharomyces cerevisiae, yeast, and fungi in technical files, and how carriers like rice can influence blend flow and tablet compression. For one variant we used a rice carrier; then we tested a rice blend to improve formation; later we returned to a rice-based excipient to match a cleaner label.

Camille

Northbeam Formulation Co., Finland

FAQ

What is vitamin K and why is it called an antihaemorrhagic vitamin?

Vitamin K is directly involved in blood clotting, which is why it is sometimes called an antihaemorrhagic vitamin. In consumer supplements, we describe it as supporting normal blood clotting and everyday health.

What is the difference between vitamin K1 and vitamin K2?

Vitamin K1 is commonly linked to leafy green vegetables and green plants. Vitamin K2 refers to a group of menaquinones often discussed in fermented foods and certain bacteria-related pathways.

What are vitamin K dependent proteins?

Vitamin K dependent proteins are proteins that require vitamin K for activation. They are connected to normal blood clotting and calcium-related physiological functions.

What is vitamin K deficiency and how do you treat it in product messaging?

Vitamin K deficiency is uncommon but may occur in specific situations. For supplement pages, we keep language conservative and compliant, focusing on support and maintenance rather than treatment.

How does vitamin K relate to bone health, bone metabolism, and bone fractures?

Vitamin K is often positioned for bone health support because it is involved in pathways that relate to bone metabolism. Some educational materials mention bone fractures or “reduce risk” language, but supplement copy must avoid medical claims; we keep statements within permitted frameworks.

Is vitamin K connected to cardiovascular disease or vascular calcification topics?

Some research contexts discuss vitamin K alongside cardiovascular disease, vascular calcification, or arterial calcification. For consumer supplements, we avoid disease claims and keep messaging focused on normal function and compliant support language.

Why do some sources mention metabolism and cell biology or cell biology when describing vitamin K?

Vitamin K is discussed in metabolism and cell biology because it participates in biochemical pathways relevant to normal cellular function. In product copy, we translate that into simple benefits without overpromising.

How is vitamin K2 produced, and what do “microbial production” and “chemical synthesis” mean?

Depending on supply chains, vitamin K2 can be sourced via microbial production routes or described through chemical synthesis in technical documentation. References can include many bacteria, metabolic engineering, dynamic fine tuning, and small molecules in research discussions; for labels, we focus on quality specs and compliant wording.

Why do product descriptions reference fermented foods, dairy products, or food manufacturing?

Vitamin K can be discussed in the context of fermented foods, dairy products, and food manufacturing because it appears in dietary patterns and ingredient ecosystems. For supplements, we keep those references educational and non-medical.

What are future prospects for vitamin K supplements?

Future prospects often center on better consumer education, cleaner documentation, and clearer product differentiation across different forms. We keep “new insights” and research references separate from claims so the supplement remains compliant and market-ready.

Where does vitamin K come from in diet, and how do brands frame its important role for human health?

Vitamin K is discussed in connection with leafy green vegetables, fermented foods, and some animal products depending on dietary patterns. In supplements, we position vitamin K as an essential nutrient with an important role in everyday human health, including normal blood clotting and bone health support. We keep benefit language compliant and avoid disease claims, while staying aware of trends biotechnoI in the category and how consumers evaluate ingredients and sourcing.