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Content: 160 Tablets (€0.11* / 1 Tablets)
Vitamin K2 supplements provide a focused way to explore menaquinone, a form of vitamin K associated with normal bone maintenance and normal blood clotting. This category is suited to shoppers comparing vitamin K2 products for everyday nutritional support, particularly those looking more closely at the difference between vitamin K1 and vitamin K2 or considering how vitamin K fits alongside a wider vitamin D and bone-support routine. At HiroLab.ie, the range is centred on the Hiro.Lab catalogue, allowing you to compare the available formats and labels in one specialist Irish sports-nutrition store.
Understanding vitamin K2
Vitamin K is a family of fat-soluble vitamins. Vitamin K1, or phylloquinone, is found mainly in green leafy vegetables, while vitamin K2 refers to menaquinone forms. The most familiar forms on supplement labels are MK-4 and MK-7. They are not interchangeable label terms, so checking the exact form is an important part of choosing a product. Vitamin K contributes to the maintenance of normal bones and normal blood clotting under authorised European nutrition claims.
MK-4 and MK-7: what to compare
- MK-4: a menaquinone form commonly associated with animal-derived foods such as eggs, meat and dairy.
- MK-7: a menaquinone form associated with fermented foods, including natto, and frequently used in daily vitamin K2 supplements.
- Combined formulas: some products may include vitamin K2 with vitamin D or other nutrients, while others provide K2 on its own.
There is no single format that suits every shopper. Compare the form of vitamin K2, the amount per serving, the number of capsules or tablets provided, and whether the formula fits with supplements you already use. Product directions and the full ingredient list should always take priority over general category guidance.
Choosing a suitable supplement
When comparing Vitamin K2 products, look first for clear labelling of the menaquinone form rather than simply choosing a product marked “vitamin K”. Consider whether you prefer capsules, tablets or another format, and check whether the product contains additional nutrients that you may or may not need. If you already take vitamin D, calcium or a multivitamin, reviewing the combined nutritional profile can help you avoid unnecessary duplication. For sports-nutrition customers, the practical choice is often the product that fits consistently into an established daily routine and is easy to understand from its label.
Important considerations before use
Vitamin K supplements are not suitable for casual self-selection in every situation. If you take warfarin or another vitamin K antagonist, do not start a vitamin K supplement without speaking to your GP, pharmacist or anticoagulation clinic, as vitamin K intake can affect treatment managemeai)) Pregnant or breastfeeding customers, and anyone managing a medical condition or taking prescription medication, should seek professional advice before use.
Explore the Hiro.Lab Vitamin K2 range at HiroLab.ie to compare the available forms, formats and nutritional profiles for your routine.