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Relentless Improvement Vitamin K2 Mk4 | Vegan | Naturally-Derived | No-Fillers | Science-Based Dosing

4.7 out of 5 stars 76 customer reviews
Why we love this product:
  • Low Return Rate: 31% fewer returns than similar products
  • Highly Rated: More than 85% 4 star and 5 star reviews
  • Popular Item: Popular with customers shopping for "ultra k2"
Amazon's Choice Why we love this product

About the product
  • FULL 15,000 mcg (15mg) DOSE Vitamin K2 Mk4 Clinically supported dose
  • Contains MK4 Vitamin K2 as its ONLY active ingredient | Active material is AVA certified vegan
  • The MK-4 in this product is < 1% CIS Form, pharmaceutical-grade purity
  • NO MAGNESIUM STEARATE OR SILICON DIOXIDE
  • 90 VEGECAPSULES #4 size are easy to swallow

Frequently bought together

  • Relentless Improvement Vitamin K2 Mk4 | Vegan | Naturally-Derived | No-Fillers | Science-Based Dosing
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  • Doctor's Best High Absorption Magnesium Glycinate Lysinate, 100% Chelated, Non-GMO, Vegan, Gluten Free, Soy Free, 100 mg, 240 Tablets
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  • NatureWise Vitamin D3 5,000 IU for Healthy Muscle Function, Bone Health and Immune Support, Non-GMO in Cold-Pressed Organic Olive Oil,Gluten-Free, 1-year supply, 360 count
Total price: $63.33
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Product Description

Vitamin K2 Mk4 (Mk-4) 15,000 mcg 18750% [derived from orange jasmin (Murraya paniculata), leaf geraniol extract] Other ingredients: MCC Cellulose, hypromellose (vegecapsule). Contains MK4 Vitamin K2 as its ONLY active ingredients

  • CLINICALLY SUPPORTED DOSE 15,000 mcg MK-4 in easy to swallow capsule
  • PHARMACEUTICAL-GRADE PURITY MK-4 in this product is < 1% CIS Form
  • 90 VEGECAPSULES per bottle. Contains MK4 Vitamin K2 as its ONLY active ingredients
  • NO SOY - derived from natural Geraniol extract
  • NO MAGNESIUM STEARATE OR SILICON DIOXIDE

Credible objective research shows 45mg (15mg/3 servings) of K2 MK-4 to be effective for bone support.

Multiple previous studies have documented the efficacy of 45mg daily (15mg x 3=45mg) of MK4 Vitamin K2.

Please be careful to recognize and understand mg vs mcg when comparing products.

It is critical to know that some supplement manufacturers use a cheap, poorly biovailable "high CIS Form" K2 when formulating their products. Only Trans-Form MK4 K2 is available to humans, and the material we use is the highest trans-form k2 that is available. Some companies use high-CIS K2 because it is FAR cheaper and they can make a higher profit. The Relentless Improvement brand K2 is the highest-possible quality at a cost-effective price giving you excellent value.

Details matter. Be a careful and informed shopper!


 

Relentless Improvement High-Quality Nutritional Supplements


Relentless Improvement is one of the most trusted names in the nutritional supplement business.​ Serving You Since January 2005 - Intelligent Supplementation, Done Right​

Unique Formulations - Efficacious Active Ingredients - Honest Representation - Rigorous Quality Standards

Full up-front disclosure of ingredients.
Safety and efficacy are paramount.
No Gluten, soy or dairy in any of our products.
GMP compliant at every point.
Standard Operating Procedures (SOP's) are implemented and followed.
Established product specifications for quality, purity and dose.
Source highest quality manufacturers of raw material regardless where in the world they are located.
Employ the best method to tablet or encapsulate using the bare minimum or NO excipients.

 

Quality Testing

Every finished product batch is documented at a USA-based third-party analytical laboratory for: Purity, Sterility, ID, Claimed content, Metals, Microbial.

From Our USA Families to You

Our small family-owned USA-based business works with other family-owned businesses at every step: Sourcing, Formulation, Encapsulation, Tableting, Bottling, Labeling, Testing, Distribution, Service, Administration.

Smart Shoppers Care About Details!

Other manufacturers will use a larger capsule, and pack it with filler to give you the illusion of value.

If we can maufacture with no added excipients we do! For example we used a small vegecapsule and only a small amount of excipient in this product.

Vegecaps vs Gelatin Capsules

No animal content. Relentless Improvement ALWAYS specifies vegecaps when manufacturing our encapsulated products. They cost more, but discerning customers expect vegecaps. 

Direct to Consumer Business Model

No middlemen, no affiliates or re-marketers. Full control of inventory means the freshest products and fast turnover. Our margins go into highest quality active materials and you receive direct access to the manufacturer.


Product details

  • Product Dimensions: 1.5 x 1.5 x 2 inches
  • Shipping Weight: 0.8 ounces (View shipping rates and policies)
  • ASIN: B00GZVM092
  • UPC: 854463005108
  • Average Customer Review: 4.7 out of 5 stars 76 customer reviews
  • Amazon Best Sellers Rank: #12,119 in Health & Household (See Top 100 in Health & Household)
  • Product Warranty: For warranty information about this product, please click here

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Important information

Safety Information
Pregnancy / Nursing: Do not use. Clinical trials have documented that menatetrenone does not induce hemostatic activation. However, it will interfere with the activity warfarin (Coumadin) and possibly other anticoagulant (blood thinning) medications. Patients prescribed anticoagulants must not take this supplement.

Indications
Bone and blood vessel support

Ingredients
Supplement Facts Serving size: 1 Capsule. % DRI Menatetrenone (MK-4) 15,000 mcg 18750% [derived from orange jasmin (Murraya paniculata), leaf geraniol extract] Other ingredients: Microcrystalline Cellulose, hypromellose (vegecapsule)

Directions
Suggested Use Take one capsule daily or as directed by a qualified health consultant

Legal Disclaimer
No statements on this site have been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and 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. Amazon.com assumes no liability for inaccuracies or misstatements about products.