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Quick Verdict

Vitamin D/K2 Liquid offers better value per serving ($0.03 vs $0.07).

Best Value: Thorne Best Rated: NOW Foods
Comparison

Thorne

Vitamin D/K2 Liquid

Smart Combo

NOW Foods

Vitamin D-3 5,000 IU

Rating
4.6 (1,800)
4.7 (24,000)
Price
$19.00
$8.00
Servings
600
120
Cost / Serving
$0.03 ✓
$0.07
Serving Size
2 drops
1 softgel
Key Ingredients
  • Vitamin D (D3) 5000IU
  • Vitamin K2 (MK-7) 200mcg
  • Vitamin D (D3) 5000IU
Pros
  • + Pairs D3 with K2
  • + Flexible liquid dosing
  • + Long-lasting bottle
  • + Excellent value
  • + Easy softgel
  • + High review count
Cons
  • − Dropper dosing less precise
  • − Drops can be fiddly
  • − No K2 included
  • − Soybean oil base
Best For
Custom dosing D3 + K2 in one
Budget D3 Everyday use

Where to Buy

Recommended Product Smart Combo

Thorne

Vitamin D/K2 Liquid

4.6 (1,800)
$19.00

Why it matches

Vitamin D/K2 Liquid from Thorne. Pairs D3 with K2.

Where to buy

iHerb Amazon
Recommended Product

NOW Foods

Vitamin D-3 5,000 IU

4.7 (24,000)
$8.00

Why it matches

Vitamin D-3 5,000 IU from NOW Foods. Excellent value.

Where to buy

iHerb Amazon
Disclaimer: Comparisons are based on publicly available product information and are for educational purposes. Prices may vary by retailer and region. Always verify current pricing and product details before purchasing.