Explore vitamin K supplements, including focused vitamin K2 products and combination formulas with vitamin D, vitamin A, omega-3 or other ingredients. The current active range is primarily based on vitamin K2 or menaquinone. Compare the exact form, amount in the recommended daily serving, added nutrients, source and labelled suitability before choosing.
Vitamin K1, K2 and menaquinone
Vitamin K is a group of fat-soluble compounds. Product labels may identify vitamin K1 as phylloquinone or vitamin K2 as a menaquinone. K2 products can also name a form or branded ingredient such as MK-7, MenaQ7 or VitaMK. These details help distinguish one formula from another.
The number or brand attached to a vitamin K ingredient is descriptive. It does not by itself establish that the product is universally more suitable or that evidence for one finished formula applies to another.
Compare vitamin K per daily serving
Check the vitamin K amount supplied by the complete recommended daily serving. Products in this collection differ substantially in strength and can use one capsule, one tablet or a multi-product serving. A higher microgram amount is not automatically the appropriate choice.
Follow the labelled serving and review other supplements for vitamin K, particularly multivitamins and formulas that also contain vitamin D.
Focused K2 and combination products
A focused K2 capsule makes the vitamin K form and daily amount easy to identify. Combination formulas can add vitamin D3, vitamin A, omega-3 fatty acids, arginine or other nutrients. These products should be compared by the complete formula, not only by the vitamin K amount.
Statements about directing calcium, clearing arteries, blood pressure or preventing cardiovascular disease should not be inferred from the collection. Use the authorised nutrient claims only under their applicable conditions.
Authorised vitamin K claims
Vitamin K contributes to normal blood clotting and to the maintenance of normal bones when the product provides a qualifying amount and the authorised claim conditions are met. These claims do not establish treatment or prevention of a medical condition.
Source, capsule format and dietary suitability
Vitamin K2 can be produced through fermentation, including soy-based processes, while combination products may contain fish oil or animal-derived capsule materials. Check allergens, vegan or vegetarian suitability, raw-material source and capsule shell on the individual product page and pack.
Medication and safe use
Vitamin K is especially relevant when anticoagulant or blood-thinning medication is used. Do not start, stop or change a vitamin K supplement or medicine based on collection-page information. Ask a doctor or pharmacist about suitability and follow the product label.
Food supplements complement a varied diet and healthy lifestyle. Professional advice is also appropriate during pregnancy or breastfeeding and when a health condition affects use.
Frequently asked questions
Is vitamin K2 the same as vitamin K1?
No. They are different forms within the vitamin K group. Check the exact form and amount on the label.
Is K2 always combined with vitamin D?
No. The range includes both focused K2 products and combination formulas. Compare every added nutrient in the daily serving.
Can vitamin K supplements be used with blood-thinning medicine?
Suitability requires professional guidance. Ask a doctor or pharmacist and do not alter medication independently.
Continue browsing calcium supplements, the wider vitamin range and fatty acid supplements.