Vitamin K Supplements & Tablets

Vitamin K supplements & tablets have vitamin K. It is a fat-soluble vitamin. It supports blood clotting and heart health and maintains healthy bones. Dairy foods, vegetable oils, egg yolks and leafy green vegetables (spinach and kale) are natural vitamin K sources. Its supplementation is needed only if you can't get enough vitamin K from dietary sources.

This Welzo collection has vitamin K2/K3 capsule, softgel and complex formulas. These supplements adjust easily with other collections such as Vitamin D supplements, calcium supplements and magnesium. These combinations help build skeletal and cardiovascular health in adults and newborn babies. So, visit Welzo and add these vitamins to your varied diet.

Vitamin K for healthy bones and blood clotting

Vitamin K regulates blood clotting and bone health. It's two active forms are vitamin K1 (phylloquinone) & vitamin K2 (menaquinones). K1 occurs in green leafy vegetables, while K2 occurs in fermented foods and animal products. Both help activate proteins that regulate calcium use in the body.

These vitamins help the deposition of calcium in bones and teeth. So, there is no calcium for accumulation in soft tissues. That's why vitamin K enhances bone density, cardiovascular wellbeing and long-term healthy ageing. We have collections such as cardiovascular health and anti-ageing & longevity that have nutrients with similar functions. Visit these collections and find your best match.

Benefits and features

Welzo's vitamin K collection has evidence-informed formulations. Their key benefits and features are;

  • Enhanced bone strength and density: Vitamin K, in combination with vitamin D and calcium, supports bone mineralisation. They also ensure long-term skeletal health.

  • Enhanced heart and artery support: Vitamin K2 keeps calcium away from artery walls. It supports flexible & healthy blood vessels.

  • Normal blood clotting: Vitamin K contributes towards normal blood coagulation. It is a key health factor.

  • Synergistic formulas: These vitamin K supplements adjust with our multivitamins and immunity supplements collections.

  • Trusted brands: We have products by specialist brands. They include Thorne, Life Extension & Klaire Labs. These brands have various other vitamins & supplements also.

How to use vitamin K supplements safely?

Vitamin K supplements must be used regularly with food. It is a fat-soluble vitamin; the presence of dietary fat improves its absorption. Typical guidance includes:

  • Capsules and softgels: We suggest using 1-2 capsules/ softgels daily with a meal. Label's dosage instructions must be prioritised.

  • Consistency: Our healthcare professionals recommend regular & long-term. Such use alongside a balanced diet provides the best results.

Consult with a doctor/ pharmacist if you use anticoagulant medications such as warfarin. Vitamin K interacts with such blood-thinning medicines.

Most popular vitamin K supplements at Welzo for normal bone health

The leading products in this collection are;

  • Thorne 3-K Complete™ (Vitamin K) Veg Caps(rated 5-star by 98 users)

  • Klaire Labs Vitamin K2 50mcg Capsules (rated 5-star by 86 users)

  • Klaire Labs MultiThera 1 plus Vitamin K Capsules (rated 5-star by 110 users)

  • Life Extension Super K (vitamin K2) with Advanced K2 Complex Softgels (rated 5-star by 152 users)

These products pair with our detox & liver health and brain supplements ranges as part of a broader wellness stack.

Statistics, research & user reviews

Vitamin K deficiency is very rare. Vitamin K deficiency bleeding (VKBD) occurs in just 1 out of 8,500-10,000 babies. The incidence reaches near zero with proper prophylaxis. So, follow the NHS recommendation of 1mcg vitamin K/ kg body weight. Both customers & healthcare professionals appreciate our vitamin K supplements. For example;

Noah Glass, a Welzo customer, has reviewed Super-K Vitamin K2 with Advanced K2 Complex from Life Extension as;

I'm extremely satisfied with the Super-K Vitamin K2 with Advanced K2 Complex from Life Extension. The softgels are easy to swallow, and I've noticed a significant improvement in my overall health since I started taking them. Highly recommended!

We have similar products in a blog titled, 'Best 7 Vitamin D3 and K2 Supplements UK'. Visit Welzo & read it.

How we select our vitamin K supplements?

Our Vitamin K collection is curated by the Welzo team using strict quality and safety criteria. When choosing which products to stock, we consider ingredient transparency, manufacturing standards, evidence-informed dosing, synergy with other nutrients and user experience. In fact, this approach applies across our wider supplements & vitamins collection.

Quality and certifications

  • All ingredients and end-products in this collection are scientifically tested by our medical/ nutritional board and listed as 'expert verified'.

  • We require our suppliers to meet HACCP, ISO, and GMO guidelines.

  • The finished products are tested in the third-party UKAS-accredited labs.

  • These supplements are organic certified, NSF certified for sports, Informed Choice certified, and approved by the Vegan Society.

Vitamin K FAQs

What are the best vitamin K supplements to use?

The best vitamin K supplements to use are Throne 3-K Complete™ (Vitamin K), Klaire Labs Vitamin K2 50mcg Capsules and Klaire Labs MultiThera Vitamin K Capsules. They are rated 5-star by dozens of customers at Welzo.

Do vitamin K tablets work for nosebleeds?

Yes, vitamin K helps with nosebleeds. It helps keep the inside lining of the nose moist. It supports nasal blood vessels and prevents their rupture.

What are the signs of vitamin K deficiency?

Signs linked to vitamin K deficiency are pale skin, jaundice, nose bleeds, petechiae, bruises, seizures, vomiting and sleepiness.

Can vitamin K2 be combined with vitamin D?

Yes, both vitamin K2 and D3 work together. So, they are safe and effective when used together. Vitamin D3 enhances calcium absorption. Vitamin K2 directs this calcium to the teeth and bones.

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