BetterYou Vitamin D3 3000IU Daily Oral Spray 15ml vs Holland & Barrett Vitamin D3 4000 IU (100mcg) Tablets - 120 Count
Side-by-side AI analysis based on real user reviews from Reddit, Amazon, YouTube & more.
Score Comparison
|
BetterYou Vitamin D3 3000IU...
BetterYou
|
Holland & Barrett Vitamin D...
Holland & Barrett
|
|
|---|---|---|
| Overall Score | 8 | 7 |
| Effectiveness |
9/10
Best
|
7/10 |
| Ingredient Quality |
9/10
Best
|
5/10 |
| Value for Money | 6/10 |
9/10
Best
|
| Side Effects |
10/10
Best
|
9/10 |
| Certifications |
5/10
Best
|
4/10 |
| Best Price | £7.95 |
£6.99
Cheapest
|
| Form | Spray | Tablets |
| Dose | 3000 IU (75mcg) Vitamin D3 | 4000 IU (100mcg) Vitamin D3 |
| Third-Party Tested | ✗ No | ✗ No |
| Reviews Analysed | 3 | 3 |
BetterYou Vitamin D3 3000IU Dail...
Pros
- +Sublingual delivery bypasses digestive absorption issues
- +Exceptionally clean ingredient list with no fillers
- +Pleasant peppermint flavour and easy one-spray dosing
- +Over 3 months supply per bottle — good longevity
Cons
- -Significantly more expensive per IU than softgel alternatives
- -Not vegan — D3 sourced from lanolin (sheep wool)
- -No third-party testing certificates published
Best For
Holland & Barrett Vitamin D3 400...
Pros
- +Lowest price per serving in the vitamin D3 category
- +High 4000 IU dose in a single tablet
- +120-count bottle lasts 4 months
- +Widely available across all Holland & Barrett stores
Cons
- -Multiple bulking agents and anti-caking agents compared to cleaner alternatives
- -Tablet format without oil carrier may reduce fat-soluble absorption
- -Large, chalky tablets that some find unpleasant to swallow
Best For
AI Comparison Analysis
BetterYou Vitamin D3 3000IU Daily Oral Spray 15ml vs Holland & Barrett Vitamin D3 4000 IU (100mcg) Tablets - 120 Count
BetterYou Vitamin D3 3000IU Daily Oral Spray 15ml: BetterYou D3 3000IU Spray is a well-designed UK-made product that offers genuine convenience and potentially superior absorption compared to standard tablets. User blood test results consistently show effective vitamin D repletion. The ingredient list is impressively minimal for a liquid product, though the cost per IU is notably higher than basic softgels. It particularly suits those who struggle with pill-swallowing or have compromised gut absorption.
Scores: effectiveness: 9/10, ingredient_quality: 9/10, value_for_money: 6/10, side_effects: 10/10, certifications: 5/10, overall: 8/10
Holland & Barrett Vitamin D3 4000 IU (100mcg) Tablets - 120 Count: Holland & Barrett's Vitamin D3 4000IU is a functional, affordable option that delivers an effective dose at the lowest price in its category. User blood test results confirm it works for raising vitamin D levels. However, the tablet format with bulking agents is less elegant than oil-based softgels, and absorption may be somewhat reduced without a lipid carrier. It is best suited for budget-conscious consumers who prioritise price over formulation quality.
Scores: effectiveness: 7/10, ingredient_quality: 5/10, value_for_money: 9/10, side_effects: 9/10, certifications: 4/10, overall: 7/10
Disclaimer: AIScored provides AI-generated comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.