English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Best Vitamin D products by transparent scoring (2026)
Single-ingredient products scored by public rules: dose fit, label transparency, data verification, company transparency, third-party testing. Not a measure of efficacy or safety. No paid placement.
Products ranked: 415 · Reference range: 20 – 100 mcg (source) · Updated 2026-10-30
Dose fit 40 · Label transparency 20 · Data verification 15 · Company transparency 15 · Third-party test 10 — Methodology · Vitamin D →
| Rank | Product | Per day | Score | Breakdown | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 tie |
Plant-Based Vitamin D3 Liquid Nordic Naturals · US NIH DSLD |
25 mcg | 90.0 | Breakdown
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| 1 tie |
Vitamin D3 The Vitamin Shoppe · US NIH DSLD |
25 mcg | 90.0 | Breakdown
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| 1 tie |
Vitamin D3 + K2 Gummies Pomegranate Nordic Naturals · US NIH DSLD |
25 mcg | 90.0 | Breakdown
|
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| 1 tie |
Vitamin D3 1000 Nordic Naturals · US NIH DSLD |
25 mcg | 90.0 | Breakdown
|
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| 5 tie |
Sunvite Chewable Vitamin D3 1000 IU Vitamin World · US NIH DSLD |
25 mcg | 88.0 | Breakdown
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| 5 tie |
Sunvite Vitamin D3 2000 IU Vitamin World · US NIH DSLD |
100 mcg | 88.0 | Breakdown
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| 5 tie |
Sunvite Vitamin D3 400 IU Vitamin World · US NIH DSLD |
20 mcg | 88.0 | Breakdown
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| 5 tie |
Vitamin D3 2,000 IU Vitamin World · US NIH DSLD |
50 mcg | 88.0 | Breakdown
|
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| 5 tie |
Vitamin D3 2000 IU Nature Made · US NIH DSLD |
50 mcg | 88.0 | Breakdown
|
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| 10 tie |
Adult Multivitamin With Vitamin D3 Sundown Naturals · US NIH DSLD |
20 mcg | 85.0 | Breakdown
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| 10 tie |
Every Omega 3-5-6-7-9 + Vitamin D3 Natural Orange Flavor Renew Life · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Fiber With Vitamin D3 Sundown Naturals · US NIH DSLD |
25 mcg | 85.0 | Breakdown
|
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| 10 tie |
Hello Sunshine Vitamin D3 2000 IU Luminous Lemon OLLY · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Osteo Bi-Flex Triple Strength + Vitamin D Osteo Bi-Flex · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Osteo Bi-Flex Triple Strength with Vitamin D Osteo Bi-Flex · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Sunny Vitamin D Luminous Lemon 2000 IU OLLY · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Sunvite High-Potency Vitamin D3 25 mcg (1000 IU) Puritan's Pride · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D Thorne Research · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D Thorne · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D/K2 Thorne · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D/K2 Thorne Research · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 (Vegan) Liquid Pure Encapsulations · US NIH DSLD |
25 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 1,000 IU Pure Encapsulations · US NIH DSLD |
25 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 1000 IU Jarrow Formulas · US NIH DSLD |
25 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 2500 IU Jarrow Formulas · US NIH DSLD |
62.5 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 3000 IU Natural Blueberry Flavor vitafusion · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 50 mcg (2000 IU) vitafusion · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 75 mcg (3000 IU) Gummies Natural Strawberry Flavor vitafusion · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 75 mcg Extra Strength Natural Strawberry Flavor vitafusion · US NIH DSLD |
75 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 Complete Allergy Research Group · US NIH DSLD |
100 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 Gummies 2000 IU Sundown Naturals · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 10 tie |
Vitamin D3 VESIsorb Pure Encapsulations · US NIH DSLD |
50 mcg | 85.0 | Breakdown
|
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| 33 tie |
D-Gel 1000 JAMP Pharma Corporation · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
D-gel 800 JAMP Pharma Corporation · Health Canada LNHPD |
20 mcg | 84.0 | Breakdown
|
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| 33 tie |
D3 1000 TM Metagenics Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Emerald Labs - Vitamin D3 2500IU's Emerald Labs · Health Canada LNHPD |
62.5 mcg | 84.0 | Breakdown
|
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| 33 tie |
Jamp Vitamin D Liquid 200 IU/mL JAMP Pharma Corporation · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
MapleLife¿ Nutrition & Formula Vitamin D Nutralab Canada Corp. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
MapleLife¿ or NutraLab¿ Nutrition& Formula Vitamin D 1000 IU Nutralab Canada Corp. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
MapleLife¿ or Nutralab¿ Nutrition & Formula Vitamin D 1000 IU Caplet Nutralab Canada Corp. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Pediavit D Euro-Pharm International Canada Inc. · Health Canada LNHPD |
20 mcg | 84.0 | Breakdown
|
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| 33 tie |
Pediavit D 1000 Euro-Pharm International Canada Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Sandoz D 1000 Sandoz Canada Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 1000 IU The Vitamin Shoppe · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 1000 IU Vita Health Products Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 1000 IU GFR Pharma Ltd. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 1000 IU Softgels International Vitamin Corporation · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 1000 IU Softgels Prairie Naturals Health Products Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 3 Platinum Naturals Ltd. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D 800 IU Softgels International Vitamin Corporation · Health Canada LNHPD |
20 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D3 Platinum Naturals Ltd. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D3 + K2 Gummies Nordic Naturals Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamin D3 1000 IU Vita Health Products Inc. · Health Canada LNHPD |
25 mcg | 84.0 | Breakdown
|
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| 33 tie |
Vitamine D 800 UI JAMP Pharma Corporation · Health Canada LNHPD |
20 mcg | 84.0 | Breakdown
|
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| 55 tie |
High Potency Vitamin D3 1000 IU Sundown Naturals · US NIH DSLD |
50 mcg | 83.0 | Breakdown
|
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| 55 tie |
Super Potency Vitamin D3 2000 IU Sundown Naturals · US NIH DSLD |
50 mcg | 83.0 | Breakdown
|
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| 55 tie |
Vitamin D3 1000 IU Solgar · US NIH DSLD |
50 mcg | 83.0 | Breakdown
|
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| 55 tie |
Vitamin D3 1000 IU Puritan's Pride · US NIH DSLD |
100 mcg | 83.0 | Breakdown
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| 55 tie |
Vitamin D3 1000 IU Bluebonnet · US NIH DSLD |
25 mcg | 83.0 | Breakdown
|
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| 55 tie |
Vitamin D3 2000 IU Sundown Naturals · US NIH DSLD |
50 mcg | 83.0 | Breakdown
|
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| 55 tie |
Vitamin D3 2000 IU Bluebonnet · US NIH DSLD |
50 mcg | 83.0 | Breakdown
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| 55 tie |
Vitamin D3 2000 IU plus Vitamin K2 NutriLite · US NIH DSLD |
50 mcg | 83.0 | Breakdown
|
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| 63 | Vitamin D3 L'il Critters · US NIH DSLD |
30 mcg | 82.0 | Breakdown
|
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| 64 tie |
THORNE Vitamin D3-1000IU Capsule Thorne · Malaysia NPRA |
25 mcg | 79.0 | Breakdown
|
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| 64 tie |
VITAMIN D3 Pure Encapsulations · Health Canada LNHPD |
50 mcg | 79.0 | Breakdown
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| 64 tie |
Vitamin Code Raw Vitamin D Garden of Life Canada · Health Canada LNHPD |
25 mcg | 79.0 | Breakdown
|
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| 64 tie |
Vitamin D 1000 IU Douglas Laboratories Canada · Health Canada LNHPD |
25 mcg | 79.0 | Breakdown
|
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| 64 tie |
Vitamin D Gummy Pure Encapsulations · Health Canada LNHPD |
25 mcg | 79.0 | Breakdown
|
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| 69 tie |
Chewable D3 50 mcg (2,000 IU) Natural Berry Flavor Nature's Truth · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
Coenzyme Q-10 200 mg With Vitamin D3 1000 ProCaps Laboratories · US NIH DSLD |
25 mcg | 75.0 | Breakdown
|
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| 69 tie |
Coenzyme Q-10 200 mg With Vitamin D3 2000 ProCaps Laboratories · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
D3 2,500 IU Nested Naturals · US NIH DSLD |
62.5 mcg | 75.0 | Breakdown
|
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| 69 tie |
D3 400 IU (10 mcg) Nature's Truth · US NIH DSLD |
20 mcg | 75.0 | Breakdown
|
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| 69 tie |
D3000+ K2 Vitamin D+K2 Daily Oral Spray BetterYou · US NIH DSLD |
75 mcg | 75.0 | Breakdown
|
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| 69 tie |
Daily Vitamin D3 OneSecond Supplements · US NIH DSLD |
31 mcg | 75.0 | Breakdown
|
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| 69 tie |
Extra Strength Vitamin D3 2,000 IU (50 mcg) Gummies Natural Pineapple Flavor Nature's Truth · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
High Potency D3 1,000 IU (25 mcg) Nature's Truth · US NIH DSLD |
25 mcg | 75.0 | Breakdown
|
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| 69 tie |
High Potency D3 2,000 IU (50 mcg) Nature's Truth · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
High Potency D3 50 mcg (2,000 IU) Nature's Truth · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
Liquid Vitamin D3 With K2 Ortho Molecular Products · US NIH DSLD |
25 mcg | 75.0 | Breakdown
|
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| 69 tie |
Sol Food. Ora · US NIH DSLD |
50 mcg | 75.0 | Breakdown
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| 69 tie |
Vegan Vitamin D3 & K2 MRM · US NIH DSLD |
62.5 mcg | 75.0 | Breakdown
|
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| 69 tie |
Vitamin D Complex Thorne FX · US NIH DSLD |
75 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D For Kids JoySpring · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D-3 Gummies Phytoral · US NIH DSLD |
50 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D-3 Gummies 2,000 IU SMNutrition · US NIH DSLD |
50 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D/K2 Liquid Amy Myers MD · US NIH DSLD |
75 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 Hero Nutritionals Yummi Bears · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 NB Pure · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 & K2 Advanced Nutrition by Zahler · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 + B12 Gummies Raspberry Mary Ruth's · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 + B12 Gummies Strawberry Mary Ruth's · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 1,000 IU Hero Nutritionals Yummi Bears Sugar Free · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 1000 IU Dr. Clark Research Association Dr. Clark Zentrum · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 2,000 IU Vibrant Health · US NIH DSLD |
50 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 25 mcg (1000 IU) SR SportsResearch · US NIH DSLD |
25 mcg | 75.0 | Breakdown
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| 69 tie |
Vitamin D3 4,000 IU Vibrant Health · US NIH DSLD |
100 mcg | 75.0 | Breakdown
|
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| 69 tie |
Vitamin D3 Complete NutriCology · US NIH DSLD |
100 mcg | 75.0 | Breakdown
|
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| 69 tie |
Vitamin D3-K2 Emulsion BioGenesis Nutraceuticals · US NIH DSLD |
50 mcg | 75.0 | Breakdown
|
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| 69 tie |
Vitamin D3/K2 Regenerative Tissue Science · US NIH DSLD |
62.5 mcg | 75.0 | Breakdown
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For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.