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Quick Facts
- Form
- Spray
- Dose
- 3000 IU (75mcg) Vitamin D3
- Serving
- 1 spray
- Servings
- 100
- Vegan
- No
- Made in
- UK
BetterYou Vitamin D3 3000IU Daily Oral Spray 15ml
by BetterYou
An award-winning sublingual vitamin D spray developed in the UK, delivering 3000 IU (75mcg) of cholecalciferol per single spray directly to the buccal membrane for rapid absorption. The natural peppermint flavour makes it pleasant to use, and the 15ml bottle provides approximately 100 daily doses — over three months' supply. BetterYou pioneered oral vitamin sprays and this remains one of the most popular vitamin D products on the UK high street, available at Boots, Holland & Barrett, and independent pharmacies.
AI Review Summary
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.
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
Watch Out
- !Not suitable for vegans — lanolin-sourced cholecalciferol
- !Spray mechanism can occasionally misfire towards end of bottle
Ingredients & Composition
Active Ingredients
- Vitamin D3 (Cholecalciferol)
- 3000 IU (75mcg)
Other Ingredients
Water, Xylitol (diluent), Acacia Gum (emulsifier), Sunflower Lecithin (emulsifier), Citric Acid (acidity regulator), Potassium Sorbate (preservative), Natural Peppermint Oil (flavouring)
Clean Label Analysis
Exceptionally clean formulation with no bulking agents, magnesium stearate, or silicon dioxide. The only additive of note is potassium sorbate as a preservative, which is necessary for an aqueous spray and is considered safe.
Quality & Testing
No Third-Party Testing Visible
We could not find evidence of independent third-party testing for this product. This doesn't mean it's unsafe, but independent verification provides additional assurance.
Certifications
Additional Specifications
- Type
- Vitamin
- Form
- Spray
- Dose
- 3000 IU (75mcg) Vitamin D3
- Serving Size
- 1 spray
- Fillers Analysis
- Exceptionally clean formulation with no bulking agents, magnesium stearate, or silicon dioxide. The only additive of note is potassium sorbate as a preservative, which is necessary for an aqueous spray and is considered safe.
- Allergens
- Free from: dairy, gluten, soy, nuts. Contains: lanolin-derived D3
- Made In
- UK
How We Score Supplements
Our AI analyses reviews from Reddit, Amazon, YouTube, and specialist forums, then scores each product on a 1-10 scale across six evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on aggregated user experiences.
Ingredient Quality
Bioavailable forms, clean label, minimal fillers, no artificial junk. Higher = cleaner.
Value for Money
Price per serving relative to ingredient quality and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 10 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
Disclaimer: AIScored provides AI-generated summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.