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D4000 Vitamin D Oral Spray
4000IU (100μg) of vitamin D3
BetterYou D4000 is an maximum strength vitamin D oral spray, specially formulated to deliver vitamin D through the soft tissue of the mouth for optimal absorption.
- A max strength vitamin D supplement delivery 4000IU (100μg) of vitamin D per spray
- Fast and effective absorption
- A convenient alternative to tablets and capsules
- Supports bones, teeth and a healthy immune system
- 100 daily doses
- Natural peppermint flavour
- Packaging made from Ocean Plastic
- Certified palm oil derivative free
The latest addition to our award-winning vitamin D oral spray range is a maximum strength 4000 IU vitamin D3 oral spray, designed to elevate and maintain vitamin D levels in the body..
Formulated to provide optimal nutritional delivery, each spray provides the vitamin D in micro-sized droplets that coat and permeate the soft-tissue of the inner cheek, delivery the essential nutrients into the rich vein system below.
This allows the formulation to quickly enter the bloodstream for optimal absorption.
|Product size:||15ml / 100 sprays|
|Usage length:||3-month supply|
|Strength per single spray:||4000IU / 100μg (micrograms)|
|Active ingredient:||Cholecalciferol (Vitamin D3)|
|Absorption tested by:||Cardiff University|
Importance of vitamin D
Vitamin D aids calcium absorption, helps maintain healthy bones and teeth, supports a healthy immune system and contributes to normal muscle function.
Learn more about vitamin D supplementation >
Who needs it
Due to our changing diets and ever-increasing internal lifestyles, everyone should look to ensure they maintain healthy vitamin D levels throughout the year.
However, the Department of Health outlines the following groups as “at-risk” and should strongly consider supplementation:
- All pregnant and breastfeeding women
- Infants and young children under 5 years of age
- Older people aged 65 years and over
- People who have low or no exposure to the sun
- People who have darker skin
How to use
Initial use: press the pump 3 times to get the liquid flowing.
Shake well before every use. Carefully spray into your mouth, ideally onto the inside of your cheek, and hold for a few seconds.
Replace the cap after use.
1 spray delivers 4000IU of vitamin D.
Use 1 spray a day (or as directed by your healthcare practitioner).
Does not need to be taken with food or water, can be taken at any time of the day and combined with our other oral sprays.
Once opened, use within 6 months.
Store at room temperature and out of direct sunlight.
Keep out of reach and sight of children.
Do not exceed recommended dosage. Contains xylitol – excessive consumption may produce laxative effects.
Food supplements should not be used as a substitute for a varied diet and healthy lifestyle.
- Children aged 13 years and above
- Use during pregnancy and breastfeeding. We recommend consulting your Midwife or GP before beginning any supplementation.
- People following a gluten free diet
No known contraindications with prescribed medications.
No known contraindications with prescribed medications.
Water, diluent (xylitol), cholecalciferol (vitamin D3), emulsifiers (acacia gum and sunflower lecithin), acidity regulator (citric acid), preservative (potassium sorbate), flavouring (natural peppermint oil).
|Each daily dose (1 sprays) contains||NRV*|
|Vitamin D3||4000IU / 100μg||2000%|
- Artificial colours & flavours
- Gluten & wheat
Palm oil derivative free
This product has been certified palm oil and palm oil derivative free by The International Palm Oil Free Certification Trademark (POFCAP).
Learn more about our work on the Better Planet Project >
The carton is made of material from well-managed, FSC®-certified forests and other controlled sources.
This bottle is made from ocean plastic, ensuring that the equivalent weight of waste plastic is removed from our oceans.
The BetterYou Source
The source of vitamin D3 is Lanolin. This has been sourced from the wool of sheep living in Australia. The D3 is completely extracted from the Lanolin and while it is suitable for vegetarians (approved by the vegetarian society) it may not be suitable for those wishing to follow a strict vegan diet.
BetterYou takes pride in its unique approach to absorption, delivery and stability testing and proudly use natural ingredients wherever possible.
Proudly British made. Never tested on animals.
Manufactured in a GMP Facility.
1 – 6 Days
3 – 10 Days
Rest of World
7 – 10 Days
Free standard delivery on UK orders over £35
Free next-day tracked delivery on UK orders over £75
Order before 12 noon (GMT) Monday - Friday.
Please check the 'Suitable For' section under each product
The vitamin D3 contained in the majority of our vitamin D sprays is sourced from Lanolin, which is the wool from a sheep.
While the D3 in our D1000 Vegan Vitamin D Oral Spray is sourced from algae and is vegan approved by the Vegetarian Society.
The difference between the vitamin D oral sprays is the dosage level provided. The different colours are not related to flavours.
|Vitamin D 400 Infant||400IU (10µg) per spray. Flavour free.|
|Vitamin D 400 Junior||400IU (10µg) per spray|
|Vitamin D 1000||1000IU (25µg) per spray|
|Vitamin D 1000 Vegan||1000IU (25µg) of vegan source D3|
|Vitamin D 3000||3000IU (75µg) per spray|
|Vitamin D 4000||4000IU (100µg) per spray|
|Vitamin D 3000+K2||3000IU (75µg) and 75µg of vitamin K2|
We recommend a dosage level based on body weight and advise supplementation of 1000IU of vitamin D per 25kg of body weight.
This usually equates to one spray of D3000 per day for adults living in the UK. For children our D400 Infant and D400 Junior products provide ideal daily dosage levels.
For further information about vitamin D dosage levels, read our article here.
This is down to personal preference, either way provides optimal absorption.
Vitamin D Oral Sprays contain 100 sprays per bottle. If you are using the recommended dosage of one spray per day, it will last 100 days.
While the Vitamin D+K2 contains 90 sprays, with 3 sprays per dosage this will last 30 days.
No. Our oral sprays avoid primary processing by the digestive system, meaning it can be taken at any time of day with or without food. The active ingredients are delivered directly into the bloodstream via the inner cheek.
There are no interactions with taking the single nutrient vitamin D oral sprays with any medication. However, if you are taking anti-coagulants (blood thinners) we do not recommend the D3000+K2, unless on the advice of your doctor.
We always recommend speaking to your GP before starting any dietary supplements if you are on any medications or have any medical conditions.
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