Top Vitamin D Supplements
Based on community reviews & Amazon ratings
? How it works
1
Sports Research Vitamin D3 + K2
93%
7%
coconut oil carrier; softgel form; vegan options; verified levels
2
NOW Foods Vitamin D3
92%
8%
affordable; K2 options; reliable levels; widely recommended
3
Nature Made Vitamin D3
90%
10%
reliable levels; USP verified; affordable; widely available
4
Thorne Vitamin D / Liquid
89%
11%
high absorption; liquid option; clean ingredients; K2 combo
5
Kirkland Signature Vitamin D3
88%
12%
Costco value; USP certified; bulk quantity; consistently reliable
6
Jamieson Vitamin D
85%
15%
widely available; generic formulation; controversial potency; affordable
7
Nature's Bounty Vitamin D3
84%
16%
trusted brand; Costco availability; potential seed oils; widely used
8
Naturebell Vitamin D3 + K2
80%
20%
coconut oil carrier; D3+K2 combo; reliable formula; online only