Vitamin D3 Oil Drops
Vitamin D in avocado oil, dosed by the drop for every age.
£22.56
100ml
735 day supply
3.1p per day 0.8p per drop
Guaranteed additive free
Highest purity
Practitioner grade
Free Standard UK delivery over £35.00
30 day returns
In stock. Orders before 2pm Mon-Fri are dispatched same day.
★★★★★ "I won't go back to high street supplements. The difference in quality is something you can actually feel." Susie
Vitamin D3 Oil Drops give you vitamin D3 dissolved in avocado oil, dosed by the drop so one bottle covers children and adults at their own amounts. Four drops provide 500 IU of vitamin D3, so adults take 20 drops a day for 2500 IU. The bottles come in 100ml, 250ml and 500ml.
Benefits of taking vitamin D3
Vitamin D is the vitamin your skin makes in sunlight, which in the UK is too weak for much of the year. Your body uses it to absorb calcium and to keep bones, muscles and the immune system working as they should. Because it is fat soluble it absorbs best carried in oil.
- Bones and teeth stay strong as your body absorbs the calcium they need.
- Your immune system gets the vitamin D it relies on.
- Muscles keep working as they should.
Who benefits
Vitamin D3 Oil Drops are most useful for:
- Families who want one bottle for children and adults, with the amount set by the number of drops.
- People who already take vitamin K2 separately and want vitamin D on its own.
- Anyone who cannot swallow capsules or wants to add the drops to food or a drink.
- Those who get little sun on their skin through the darker months.
If you want vitamin K2 in the same bottle, choose Vitamin D3 and K2 Oil.
What is in it
Four drops provide 12.5mcg of vitamin D3, which is 500 IU and 250% of the daily reference value. The liquid has two ingredients, avocado oil and cholecalciferol. Cholecalciferol drops, liquid vitamin D3 and vitamin D drops are other names for it.
How to take it
Adults take 20 drops a day with food, which is 2500 IU. Children under 13 take four to eight drops, while those aged 13 to 18 take 12 to 16 drops, starting at the lower end. The drops go straight onto food or into a drink with any meal.
Sizes and how long each lasts
A 100ml bottle holds 735 servings of four drops, a 250ml bottle about 1,837 and a 500ml bottle about 3,675. At the adult amount of 20 drops a day, the smallest bottle lasts 147 days.
Diet and allergens
The drops are suitable for vegetarians but not for vegans. They are free from gluten, dairy and nuts.
Quality
The liquid is made in the UK in a GMP certified cleanroom facility accredited to ISO 9001 and ISO 14001. Every batch is traceable from raw material to finished product. Like every supplement Nutri Tailor stocks, it is practitioner grade and guaranteed additive free.
Common questions
Why vitamin D3 in oil rather than D2 or tablets?
D3, cholecalciferol, is the form your skin makes in sunlight and it raises blood levels more reliably than D2, the plant derived form in many fortified foods. Vitamin D is fat soluble, so it absorbs best carried in oil and taken with a meal, while a dry tablet relies on the fat in whatever you ate.
How much vitamin D should I take a day?
Adults take 20 drops a day, which is 2500 IU and within the range most guidelines give for everyday maintenance. Children take four to 16 drops depending on age. More than the label amount is for a practitioner to advise on a tested level.
When is the best time to take vitamin D?
You can take it at any time of day, with a meal. Having it with your largest meal makes it easy to remember.
Can I take it with other supplements?
Yes. Vitamin K2 Capsules are the usual partner, because vitamin K helps direct the calcium that vitamin D absorbs to your bones. Magnesium pairs well too, since your body uses it to regulate the active form of vitamin D.
Can I take too much vitamin D?
Yes, because vitamin D is fat soluble, so keep to the drops for your age and get your level tested if you are unsure.
Why drops rather than tablets?
Drops let the amount be adjusted one drop at a time, which is what makes one bottle work for a whole family. The liquid contains only the vitamin and its oil, with none of the binders and coating a tablet needs.
Delivery and returns
Order before 2pm Monday to Friday and your drops are dispatched the same day from the UK. Standard UK delivery by Royal Mail Tracked 48 takes 2 to 4 working days and costs £3.35, or it is free when you spend £35 or more. Faster delivery is available at checkout. Nutri Tailor also ships worldwide, with duties and taxes shown before you pay. You can return unopened items within 30 days of delivery. New customers get 10% off their first order.
Why Nutri Tailor
Nutri Tailor is rated 4.6 out of 5, "Excellent", on Trustpilot. Every supplement is chosen by experienced nutritional therapists. Kasia Key, Registered Associate Nutritionist, says: "I use Nutri Tailor for myself and my clients because you can be certain that their supplements are industry leading quality."
Sources
The information on this page draws on the NHS and the NIH Office of Dietary Supplements.
1 serving = 4 drops | 735 servings per 100ml
| 4 drops contains: | %NRV* | |
|---|---|---|
| Vitamin D3 (500 IU) | 12.5 mcg | 250% |
† Nutrient Reference Value (NRV*) not established
Also listed as cholecalciferol drops, liquid vitamin D3, vitamin D3 in oil, vitamin D drops.
Suitable for men.
Suitable for women.
Consult your healthcare practitioner before use if pregnant or breastfeeding.
Suitable for vegetarians.
Not suitable for vegans.
No gluten containing ingredients.
No nut containing ingredients.
No dairy containing ingredients.
If you are taking prescribed medicines or under medical supervision, consult your healthcare practitioner before use.
Store in a cool dry place.
Keep out of reach of children.
This information is not a substitute for advice from a healthcare practitioner.
This product should not be used as a substitute for a varied diet.
Once opened, consume within 3 months.
This product is in stock. Orders placed before 2pm Mon-Fri are dispatched the same day.
UK Standard Delivery (Royal Mail Tracked 48, 2 to 4 working days) is £3.35, or free on orders of £35 or more. Express Delivery (Tracked 24, 1 to 2 working days) is £5.65, free on orders of £60 or more. Next Day Delivery (Royal Mail Special Delivery) is £8.50, free on orders of £100 or more; order before 2pm on a working day for next-working-day arrival. We dispatch Monday to Friday.
Delivery and worldwide shipping options are shown at checkout, with duties and taxes included.
Unopened items in their original packaging can be returned within 30 days of delivery.
New customers get 10% off their first order.
Quality promise
Why clinical grade matters
- ✓ GMP certified, pharmaceutical grade manufacturing
- ✓ Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
- ✓ No fillers, binders or additives, only active ingredients
- ✓ Fully traceable from raw material to finished product
- ✓ Non-GM, non-irradiated, 100% green energy manufacturing
Evidence
What the research shows
Our Health Reference Library is an ever-growing collection of peer-reviewed research and health guidance.
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Why nutri Tailor?
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Frequently asked questions
Why take Vitamin D3 Oil?
A liquid vitamin D3 in an avocado oil base, 500 IU per 4-drop serving, with age-based dosing for the whole family. It contains no K2, suiting those getting K2 elsewhere or who need D3 alone.
How much vitamin D do I need?
Most adults benefit from 2000-4000 IU daily, depending on blood levels.
When should I take vitamin D?
Take with your largest meal containing fat for best absorption.
Can I take too much vitamin D?
Yes, vitamin D is fat-soluble. Get your levels tested and work with a practitioner to find your optimal dose.
Why is vitamin D paired with K2?
Vitamin D contributes to the normal absorption of calcium and the maintenance of normal bones, and vitamin K contributes to the maintenance of normal bones and normal blood clotting. The pairing covers both of those authorised roles in one capsule.
Why vitamin D3 in oil drops rather than D2 or tablets?
D3, cholecalciferol, is the form the skin makes in sunlight and raises blood levels more reliably than D2, ergocalciferol, the plant-derived form in many prescriptions and fortified foods. Vitamin D is fat soluble, so it absorbs best carried in oil and taken with a meal; a dry tablet relies on the fat in whatever you ate. Drops also let the dose be set to the person, four drops for a standard daily amount and more only on a tested level or practitioner advice. The one thing drops do not offer is K2; for that see the D3 and K2 oil.
Why drops rather than tablets?
Drops let the amount be adjusted one drop at a time, and they suit anyone who cannot swallow tablets. Tablets need binders and a coating to hold their shape; this liquid contains only the active ingredient and its carrier.
