K2 100 mcg

product on market Softgel Capsule Nature Made 🟢 Safety: 100/100
Brand: Nature Made
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Softgel(s) Serving Size
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

100 mcg
✅ Within RDA (0.8× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.1mg

Other Ingredients

Soybean Oil Gelatin Glycerin Water Carmine

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (100% of products) Structure/Function (84% of products) Nutrient (73% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Suggested Use: Adults, take 1 softgel daily with water and a meal.

⚠️ Warnings & Precautions

Do not use if imprinted seal under cap is broken or missing.

Contains: Soy.

Caution: If you are pregnant, nursing, taking medication, have vascular disease or blood clotting issues, consult your physician before use.

Store tightly closed, in a cool, dry place, out of reach of children.

🧪 Formulation Notes

MK-7 form

Helps support healthy bones

USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. www.uspverified.org

No synthetic dyes-colors derived from natural sources No artificial flavors Gluten free

Additional Information

#1 Pharmacist recommended Vitamin & supplement brand

USP Verified Dietary Supplement

Store tightly closed, in a cool, dry place, out of reach of children.

Based on Pharmacy Times Survey of pharmacists recommending Letter Vitamin Supplements.

Product Details

DSLD Entry Date 2022-12-13
Product Type Vitamin
Form Softgel Capsule
Brand Nature Made
DSLD ID 279867
Data Updated 2026-04-11

Research Evidence

332 Research Sources
59 Avg Quality Score
220 Meta Analysis
56 Systematic Review
30 Rct
16 Clinical Trial
3 Guideline
3 Regulatory Source
1 Narrative Review
1 Other
1 Openfda Safety
A Duration of treatment with vitamin K antagonists in symptomatic venous thromboembolism
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Antiplatelet and anticoagulant agents for secondary prevention of stroke and other thromboembolic events in people with antiphospholipid syndrome
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
A Anticoagulants (extended duration) for prevention of venous thromboembolism following total hip or knee replacement or hip fracture repair
Meta Analysis The Cochrane database of systematic reviews 2016
PubMed DOI
A Antiplatelet and anticoagulant agents for secondary prevention of stroke and other thromboembolic events in people with antiphospholipid syndrome
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI
A Direct factor Xa inhibitors versus low molecular weight heparins or vitamin K antagonists for prevention of venous thromboembolism in elective primary hip or knee replacement or hip fracture repair
Meta Analysis The Cochrane database of systematic reviews 2025
PubMed DOI
A Factor Xa inhibitors versus vitamin K antagonists for preventing cerebral or systemic embolism in patients with atrial fibrillation
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI
A Antiplatelet agents and anticoagulants for hypertension
Systematic Review The Cochrane database of systematic reviews 2022
PubMed DOI
A Primary prophylaxis for venous thromboembolism in ambulatory cancer patients receiving chemotherapy
Meta Analysis The Cochrane database of systematic reviews 2012
PubMed DOI
A Factor Xa inhibitors versus vitamin K antagonists for preventing cerebral or systemic embolism in patients with atrial fibrillation
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI
A Anticoagulation for the long-term treatment of venous thromboembolism in patients with cancer
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI
View all evidence for Vitamin K →

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