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Oilesen Vitamin D3 500IU (12.5mcg) Spray - 30ml

Based on 1 reviews
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Olivia Appleton - Medical Content Writer
Olivia Appleton
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist
How we ensure accuracy in our content

What is Oilesen Vitamin D3 Spray?

Oilesen Vitamin D3 spray provides supplementary Vitamin D3 for children, adolescents and adults, as well as individuals who may be housebound or avoid sun exposure.

Why is Vitamin D important?

Vitamin D is important for good health, strong bones and muscles. Unlike other vitamins, we do not need to get Vitamin D from the food we eat, as our main source is made by our skin in response to sunlight.

If we do not get enough Vitamin D, we can feel tired and our muscles can feel weak or ache. Severe Vitamin D deficiency can cause osteomalacia, which makes our bones softer and causes severe bone pain and muscle weakness. Children who have a Vitamin D deficiency can develop rickets which can cause permanent deformities to the bone, weaken muscles and reduce growth.

Vitamin D deficiency has also been linked to several health problems such as:

  • Osteoporosis.
  • Cancer.
  • Diabetes.
  • Autoimmune conditions.
  • Heart disease.

Who is most at risk of Vitamin D deficiency?

Vitamin D deficiency is very common in the UK due to a lack of adequate sunlight, but some people are more at risk than others:

  • Babies and young children- especially children who spend little time playing outside.
  • People over 65 years of age.
  • Anyone who spends very little time outside during the summer.
  • People who are housebound.
  • People who are obese or significantly overweight.
  • Pregnant and breastfeeding woman.

How does Oilesen D3 Spray work?

This product is designed to be a convenient way to add more Vitamin D into your lifestyle. The spray formula makes it easy to administer to children and it does not need to be taken with food, meaning you can use it anytime, anywhere.

How to take Oilesen Vitamin D.

Shake before use. Take 2-4 doses per day by spraying underneath the tongue or on the inner side of the cheek for fast absorption.


  • Do NOT exceed the recommended daily dose.
  • Food supplements should not be used as a substitute for a balanced diet and healthy lifestyle.

When NOT to take this product.

Do NOT take this product if you are allergic to any of the listed ingredients (see ingredients tab for full list). Seek advice from your GP or a Chemist 4 U pharmacist BEFORE taking this product if you are pregnant or breastfeeding.

Active Ingredients

  • Vitamin D
  • Vitamin D3


  • Purified Water, Stabilizer – Xylitol, Cholecalciferol (Vitamin D3), Natural Orange Flavour, Preservative – Sodium Benzoate, Emulsifier – Polyoxyethylene Sorbitan Monooleate (Polysorbate 80).

    1 dose contains 12,5 μg (500 IU) of Vitamin D3.

Brand Information
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Shipping Times

MethodHandling TimeTransit TimeTimescaleApprox Cost
Standard Shipping (3-5 Working Days)n/an/an/a£0.00
Royal Mail Tracked 24n/an/an/a£4.95
Sons Tracked 24n/an/an/a£3.90
Sons Tracked 48n/an/an/a£2.90

Times are given in working days and are approximate. Costs may change based on order total, day of the week or location within the UK. Ability to hit timescales will depend on whether the products are ordered before a cut off time, as well as additional administration time incurred in reviewing your order.

Please review the estimates at the checkout.

Shipping Costs

Free UK Delivery on all orders over £30* - Delivery within 3-5 working days.

Standard UK Delivery - £2.95* - Delivery within 3-5 working days.

Express UK Delivery - £4.95** - Delivery within 1-2 working days.

Temperature Controlled Delivery - £8.85 - Delivery within 1-3 working days.

Please Note: These prices are shown as a guide only. All delivery times are approximate but have been obtained in good faith.

*Excluding refrigerated products and treatments which are subject to different postage charges.


Discreet Delivery

All our items are sent completely discreet for your peace of mind.

This means the packaging is plain, there is no mention of what product is inside your package and there is no mention of Chemist4U either.

We respect that many of our products are of a sensitive nature - this is why we take every step to keep your purchases private.

Returns Information

Customers can read our full returns policy by clicking here

Oilesen Vitamin D3 500IU (12.5mcg) Spray - 30ml Reviews

Just started using this can really say anything at the moment but hope it's helping my vitamin d intake