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Vitamin D3 Product Buyer’s Guide (updated May 2024)

Product Comparison Chart

 
 
Approved Science Vitamin D3+K2
Dr. Mercola Vitamins D3 & K2
Designs For Health Vitamin D Supreme
Bioinnovations Pharmacal D3+K2
Contains 5000 IU (125 mcg) Vitamin D3 for improving deficiency
✓
✓
✓
✓
Contains Vitamin K as MK-7 which is more bioactive than MK-4
✓
✓
✓
✓
Contains 180 mcg K2 to effectively direct Calcium into the bones
✓
✓
x
x
Transparent about K2 activity percentage
✓
x
x
x
Contains BioPerine® for enhancing nutrient absorption
✓
x
x
x
2 capsule serving for maintaining levels around the clock
✓
x
x
x
Third-party tested for purity
✓
x
x
x
GMP Certified
✓
✓
✓
✓
100% Money-Back Guarantee
✓
x
x
x

What You’ll Discover:

✓Which Vitamin D3 supplement is the BEST BUY and comes with a great GUARANTEE!
✓Which formula and ingredients are the most EFFECTIVE and work the fastest?
✓How NOT to get ripped off! BE AWARE of poor quality and cheap products.

Top 6 Items to Consider:

  1. Ingredients
  2. Cost Per Serving
  3. Product’s Testing Results
  4. Company’s Reputation
  5. Consumer Reviews
  6. Return Policy & Satisfaction Guarantee

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