Strivit D3
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    £26.95
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Reviewed on Jan 16, 2026. by Dr Alexandra Cristina Cowell Writer & Clinical Content Reviewer Registered with GPhC (No. 2241935) Next review due on January 16, 2029.
Dr Alexandra Cristina Cowell

Last updated on Jan 16, 2026.

Product info

  • Vitamin D supplement suitable for both preventing and treating deficiencies.

  • Lower doses maintain vitamin D levels, while higher doses treat existing deficiencies.
  • Comes as a soft gel capsule. Halal and kosher-friendly.

Price checker

  • Prices include:
    Express shipping

    24 hour shipping by secure courier.

  • Consultation + Access to our clinicians

    Ask our experts anything you like, any time you want.

  • Total
    £26.95
    Save £0.00 each order

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Dr Daniel Atkinson

GP Clinical Lead
Dr-Daniel-Atkinson

Registered with GMC (No. 4624794)

Meet Daniel  

Ms Sanjeda Chowdhury

Superintendent Pharmacist + Independent Prescriber
Ms-Sanjeda

Registered with GPhC (No. 2202465)

Meet Sanjeda  

Mr Craig Marsh

Independent Prescriber
Mr-Craig

Registered with GPhC (No. 2070724)

Meet Craig  

Similar but different

Vitamin D: Here are our other options.

generic

Colekal D3

Colecalciferol

Available as tablets, capsules or effervescent in a range of doses. GF and vegetarian-friendly.

£25.95
Desunin_blister-pack2

Desunin

Colecalciferol

Prescription only medication that's available as either a supplement or a treatment.

£26.95
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Fultium D3

Colecalciferol

Halal and Kosher friendly, as well as free from gluten and lactose. A range of doses on prescription.

£27.95
Invita-D3_blister-pack2

Invita D3

Colecalciferol

Soft-capsule vitamin D supplement. Can help keep levels topped up during winter.

£25.95
generic

Osteocaps D3

Colecalciferol

Gluten-free, halal and vegetarian friendly capsule available as a maintenance or treatment dose.

£27.95
generic

Pro D3

Colecalciferol

Gluten and lactose free, halal and vegetarian friendly. Available in 7 different doses.

£29.95
Stexerol D3

Stexerol D3

Colecalciferol

Tablet that's available as a supplement or treatment dose. Vegetarian friendly.

£27.95
generic

SunVit D3

Colecalciferol

The all-rounder. Halal, kosher and veggie-friendly, gluten and lactose free - in a range of doses.

£26.95
generic

Synbio

Colecalciferol

Vitamin D capsule that's suitable for a range of dietary requirements. Supplement and treatment doses available.

£26.95

Here’s what you had to say

  • Service reviews
Treated
4.47

Average rating based on 2234 reviews.

Our verification process
551

Really thorough and super good service ☺️ Oestrogel worked after just 1 week and has made a huge difference for me, especially in the hot summer when I can now enjoy the heat in a whole different way without the trite hot flashes ☺️

T
551

People listened carefully to why I wanted to quit. And then you really feel heard. The whole process was very careful, but due to family circumstances, this was not the time. mvg. Marchien

M
551

Fast and clear handling.

A
551

Order was processed within a day, delivery was fast.

M
551

Everything is fine. The verification was efficient. Fast delivery. Outstanding service.

D

Read more about Strivit D3

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