Vitamin D Boost

(Daily oral spray)

Vitamin D Boost is a daily oral spray formulated to help you maintain healthy vitamin D levels. Each spray delivers a fine, peppermint flavoured mist containing 1000IU vitamin D - perfect for supporting your immune system, bone health, and muscle function.

£18.00 a month
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Our promise

If you’re new to Numan, here’s how we do things.


We’re regulated by the Care Quality Commission and approved by the MHRA.


All our deliveries are free, discreet, and usually arrive within 24 hours.


Our team of clinicians and health experts can support you along every step of your treatment journey.

Fast-acting oral spray technology

  1. Each spray delivers a burst of small, nutrient-packed droplets into the soft tissue of your cheek.
  2. These droplets are then quickly absorbed into the network of veins under the cheek tissue.
  3. The nutrients enter the bloodstream and are speedily delivered to where they’re needed in the body.
Fast-acting oral spray technology

How Numan works

It’s healthcare without the hassle.

Free online consultation

Once complete, your consultation will be reviewed by our clinicians. Most prescriptions are approved the same day.

Continuous care

Have any questions or want to change your medication? Speak to our clinicians and they’ll be able to help.

Free 24-hour delivery

If your treatment is approved, it’ll be posted to you discreetly within 24 hours.

Cancel anytime

If you’re not happy with the service, or simply don’t need treatment anymore, you can cancel anytime.

Vitamin D Boost: facts you need to know

Straightforward answers to frequently asked questions.

Start your online consultation now

It’s easy to get started. And it’s free. Two things that are pretty great.

Numan is regulated by the Care Quality Commission and approved by the MHRA (company number: C50551)

Online consulting and prescribing service.

Dispensing of prescriptions and supply of medicines.