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Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Ultra K2 supports cardiovascular, bone, and connective tissue health
Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women - Hypoallergenic Vitamin K as MK4 (90 Capsules)
Item #: 55667188

Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg - Vitamin K2 Supplement for Bone & Cardiovascular Support - 15mg K2 Vitamins for Men & Women -

Item #: 55667188
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Ultra K2 supports cardiovascular, bone, and connective tissue health
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What Stands Out

High Potency
With 15,000mcg of Menatetrenone, this supplement provides an exceptional dose of Vitamin K2, supporting enhanced bone strength and cardiovascular health more effectively than lower-dose competitors.
Hypoallergenic Formula
Designed for sensitive individuals, this Vitamin K2 supplement is hypoallergenic, ensuring it is safe and well-tolerated for both men and women, even those with dietary restrictions.
Comprehensive Support
Targeted for bone and heart health, this supplement addresses critical deficiencies, promoting overall wellness and vitality through a scientifically-formulated blend that outperforms standard Vitamin K options.

Product Details

Shop for Klaire Labs Ultra K2 15 mg Caps online at Ubuy Antigua and Barbuda. Discover the benefits of Vitamin K and enhance your nutritional supplement program. Consult a doctor before use.
  • Vegetarian capsules, 15 mgVitamin K is an essential nutrient, best known for its role in normal blood clotting.* Vitamin K, specifically in the form of vitamin K2 such as menatetrenone and menaquinone-7, supports cardiovascular, bone, and connective tissue health.*Three Brands Become OneSince 1969, Klaire Labs® has been dedicated to developing clean, efficacious nutritional supplements to ensure optimal outcomes for even the most sensitive individuals. This enduring commitment to quality is at the root of the unification with sister brands Complementary Prescriptions and ProThera. These three brands have unified with a modernized look based on the legacy Klaire Labs® logo.
BrandKlaire Labs
Size90 Count (Pack of 1)
Age groupAdult
GenderUnisex
Enteral medication formCapsules
FlavorNatural
Vitamin & supplement typeVitamin K Supplements
Dosage1 capsule, 1 to 3 times daily with food or as directed by a healthcare professional.
Primary ingredientVitamin K
Serv per cont90
Pack quantity1
Health concernBone & Joint Health
Product usage frequencyDaily
NutrientsVegan
Allergen-free statementsGluten-Free, Soy-Free, Egg-Free
Item Weight0.15 lbs (70 grams)

Who Should Buy?

Suitable For
  • Bone Health Seekers

    Individuals aiming to enhance their bone density and overall skeletal health would greatly benefit from Vitamin K2 supplementation.

  • Cardiovascular Support

    People looking to support their heart health through improved arterial function may find this K2 supplement beneficial.

  • Hypoallergenic Needs

    Those with sensitivities to common allergens can safely use this hypoallergenic formula without adverse reactions.

Not Suitable For
  • Pregnant Women

    Expectant mothers should consult a healthcare provider before using supplements to avoid any risks during pregnancy.

Product Description

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


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Customer Questions & Answers

  • Question: What is the dosage of Ultra K2?

    Answer: Ultra K2 contains 15 mg of vitamin K as vitamin K2 (as menatetrenone).
  • Question: Is Ultra K2 suitable for people with allergies?

    Answer: Yes, it is hypoallergenic and free of common allergens.
  • Question: Does Ultra K2 contain any artificial ingredients?

    Answer: No, it contains no artificial colors, flavors, or preservatives.

Klaire Labs Women's Multivitamins Editorial Review

Klaire Labs SFI Health Ultra K2 Menatetrenone 15000mcg is a powerful Vitamin K2 supplement aimed at promoting bone and cardiovascular health. With 15mg of Vitamin K per capsule, this hypoallergenic formula is suitable for both men and women and is made to be gluten-free, soy-free, and egg-free. Users appreciate its daily dosage flexibility, as it can be taken 1 to 3 times daily with food for optimal absorption. Many customers have noted improvements in bone strength and overall vitality after consistent use. This product is ultra-concentrated and perfect for those looking to boost their daily nutrient intake with a trusted source of Vitamin K.

Customer Reviews & Ratings

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Pros

  • Supports bone and joint health effectively
  • Hypoallergenic, suitable for sensitive users
  • Vegan-friendly and gluten-free formula
  • Easy dosage with once to three times daily intake
  • Popular choice for cardiovascular support

Cons

  • Capsules may be larger for some users

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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