NatureWise Vegan Vitamin K2, MK-7 & MK-4, 90 Vegetarian Softgels supplement bottle
NatureWise

Vegan Vitamin K2, MK-7 & MK-4, 90 Vegetarian Softgels

What We Researched
2 active ingredients analyzed · 5 inactive ingredients decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
100
Product Score Excellent
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin K2 MK-4 (as menaquinone-4) 500 mcg
Vitamin K2 MK-7 (as menaquinone-7) (Natto Fermentation Derived) 100 mcg
Bioavailability Excellent

Absorption Rating

  • Vitamin K2 MK-4 (as menaquinone-4) Good
  • Vitamin K2 MK-7 (as menaquinone-7) (Natto Fermentation Derived) Good
Other Ingredients Excellent

Fillers & Additives

  • Extra Virgin Olive Oil
  • Modified tapioca starchgel (cassava root)
  • Vegetable Glycerin
  • Purified Water
  • Olive Oil
Efficacy Excellent

Dosage Analysis

  • Vitamin K2 MK-4 (as menaquinone-4) 500 mcg Effective
  • Vitamin K2 MK-7 (as menaquinone-7) (Natto Fermentation Derived) 100 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin K2 MK-4 (as menaquinone-4) 500 mcg
Vitamin K2 MK-7 (as menaquinone-7) (Natto Fermentation Derived) 100 mcg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Extra Virgin Olive Oil Safe

It is used as a carrier oil.

Modified tapioca starchgel (cassava root) Unknown
Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Olive Oil Safe

Helps dissolve and absorb fat-soluble vitamins (A, D, E, K).

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$23$22$21$20$19 Mar 12 $21.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NatureWise

Founded 2012 · Ashland, Oregon, USA · 35 products · naturewise.com

Certifications

4 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

2 claims
Third Party Testing Claim — Verified Source

Violation History

3 incidents
Lawsuit False advertising, misrepresenting ingredients, and manipulating Amazon reviews.2023Source
Prop 65 Lead2020-11-13Source
Lawsuit Falsely advertising the dosage of curcumin in their supplement.2020Source
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Frequently Asked Questions
Is NatureWise Vegan Vitamin K2, MK-7 & MK-4 a good supplement?

NatureWise Vegan Vitamin K2, MK-7 & MK-4, 90 Vegetarian Softgels received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 90 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, NatureWise, holds a brand trust score of 81/100 with 4 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp, Usda Organic.

What are the ingredients in NatureWise Vegan Vitamin K2, MK-7 & MK-4?

NatureWise Vegan Vitamin K2, MK-7 & MK-4 contains 2 active ingredients: Vitamin K2 MK-4 (as menaquinone-4) (500 mcg), Vitamin K2 MK-7 (as menaquinone-7) (Natto Fermentation Derived) (100 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NatureWise Vegan Vitamin K2, MK-7 & MK-4 safe to take?

NatureWise Vegan Vitamin K2, MK-7 & MK-4, 90 Vegetarian Softgels has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NatureWise a trustworthy supplement brand?

NatureWise receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Ashland, Oregon, USA, the company offers 35 products in their lineup. They hold 4 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: NatureWise has 3 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.