Vitamin D3, High Potency, 10,000 IU, 120 Softgels vs Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2
Side-by-side comparison of scores, ingredients, prices and real customer feedback for Vitamin D3, High Potency, 10,000 IU, 120 Softgels and Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2.
Last verified: 07 Apr 2026 · Based on 75 reviews
Vitamin D3, High Potency, 10,000 IU, 120 Softgels scores 82.0/100 vs Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2 at 81.0/100. Vitamin D3, High Potency, 10,000 IU, 120 Softgels wins on effectiveness. Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2 is stronger on ingredient quality and value for money.
How Do the Scores Compare?
Vitamin D3, High Potency, 1...
NOW Foods
|
Vegavero Vitamin D3 7000 IU...
Vegavero
|
|
|---|---|---|
| Overall Score | 82.0 | 81.0 |
| Effectiveness |
86.0/100
Best
|
82.0/100 |
| Ingredient Quality | 84.0/100 |
88.0/100
Best
|
| Value for Money | 89.0/100 |
91.0/100
Best
|
| Side Effects | 76.0/100 |
89.0/100
Best
|
| Certifications | 52.0/100 |
55.0/100
Best
|
| Best Price |
£8.82
iHerb →
Cheapest
|
£22.95 Amazon UK → |
| Form | None | Tablet |
| Dose | None | None |
| Third-Party Tested | ✗ No | ✗ No |
| Reviews Analysed | 50 | 25 |
Vitamin D3, High Potency, 10,000...
Pros
- ✓10,000 IU of D3 (cholecalciferol) — the superior form over D2, and genuinely useful for correcting significant deficiency quickly
- ✓Softgel in olive oil base supports fat-soluble absorption; reviewers consistently take it with fat-containing meals for best results
- ✓Multiple reviewers confirm measurable increases in blood vitamin D levels after a course of supplementation
- ✓Small capsules praised across dozens of reviews — easy to swallow, no taste or smell
Cons
- ✗No K2 included — a recurring complaint, as several reviewers specifically note they purchase K2 separately when using this high dose
- ✗Contains bovine gelatin; not suitable for vegans or vegetarians
- ✗No third-party testing; quality assurance relies entirely on NOW Foods' in-house GMP processes
- ✗10,000 IU requires blood level monitoring — several reviewers warn about the risk of overshooting if taken daily without testing
Best For
Vegavero Vitamin D3 7000 IU + 20...
Pros
- ✓Once-weekly dosing is highly convenient and reduces the risk of daily non-compliance
- ✓All-trans MK-7 vitamin K2 — the most bioavailable and bioactive K2 form — helps direct calcium into bones and away from arteries
- ✓Vegan D3 sourced from pine resin (EirVit), rare premium alternative to lanolin-derived D3
- ✓~2 year supply per bottle offers strong cost efficiency and reduces reorder frequency
Cons
- ✗7000 IU weekly requires understanding of dosing — not suitable for unsupervised use in people with hypercalcemia or kidney disease
- ✗Weekly schedule is easy to forget, especially for users already taking daily supplements
- ✗Tablet size noted as large by some reviewers
- ✗No independent third-party certification (e.g. NSF, Informed Sport) despite in-house lab testing
Best For
What does the data say about Vitamin D3, High Poten... vs Vegavero Vitamin D3 70...?
10,000 IU of cholecalciferol in a softgel with extra virgin olive oil — a sensible delivery for a fat-soluble vitamin.
What are the key differences?
Frequently Asked Questions
Which is better, Vitamin D3, High Potency, 10,000 IU, 120 Softgels or Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2? ▼
Is Vitamin D3, High Potency, 10,000 IU, 120 Softgels worth the price compared to Vegavero Vitamin D3 7000 IU + 200 µg Vitamin K2? ▼
Which has fewer side effects? ▼
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What the Data Says
Why do 97% of UK vitamin D supplements lack third-party certification?
Only 1 out of 35 vitamin D products we scored has independent certification. That's 97% without any third-party verification of purity, potency, or label accuracy.
This is worse than most supplement categories. The reason is simple: UK law doesn't require it, and testing costs money. Most vitamin D brands sell on price alone, especially in the D3-only space where the raw ingredient is cheap. Certification adds cost that budget brands won't absorb.
What does this mean for you? Without third-party testing, you're trusting the manufacturer's label claims. A 2021 study in Nutrients found that vitamin D supplements varied from 52% to 135% of their labelled dose. That's a problem if you're relying on a specific daily intake.
Among the 35 products we scored, the top performers are all from brands with strong manufacturing track records: NOW Foods D3 5000 IU and Thorne Vitamin D + K2 both score 87/100 overall. Thorne holds the highest certification score in the category at 85/100. If independent testing matters to you, that's the product to look at.
Do you need vitamin K2 with high-dose vitamin D?
Probably yes at high doses, and our data backs the pairing. Thorne Vitamin D + K2 Liquid is the only D3+K2 combo product in our 35-product database that scores 87/100 overall, matching the top-ranked D3-only options from NOW Foods. It also holds the highest certification score in the category at 85/100.
Here's the science behind it. Vitamin D increases calcium absorption from food. Vitamin K2 activates proteins that direct that calcium into bones and teeth, keeping it out of your arteries and soft tissue. At standard doses (1000-2000 IU daily), most people get enough K2 from diet to handle the extra calcium. At 4000-5000 IU daily, the calcium load increases enough that K2 becomes a more serious consideration.
The Endocrine Society doesn't yet include K2 in its vitamin D guidelines. But a growing body of research, including a 2019 meta-analysis in International Journal of Molecular Sciences, shows the D3+K2 combination improves bone mineral density more than D3 alone.
If you eat K2-rich foods regularly (natto, hard cheese, egg yolks, chicken liver), a standalone D3 product like NOW Foods D3 5000 IU 360 Softgels (87/100) is a solid choice. If your diet is low in K2, or you're taking 4000+ IU of D3 daily, Thorne D + K2 covers both bases in one product.
Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.
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