Pure Encapsulations

Vitamin D3 Liquid

£20.00

Pure Encapsulations Vitamin D3 Liquid delivers cholecalciferol — the same form of vitamin D your skin synthesises from sunlight — in a liquid drop format.

  • Supports calcium absorption and bone mineralisation
  • Studied for normal immune system function
  • Flexible drop format enables clinician-guided dosing
  • Suited to those with confirmed low vitamin D levels
  • Easy to take for anyone who struggles with capsules
1
Pure EncapsulationsVitamin D3 Liquid
1

recommended alongside

Vitamin D3 + K2 liquid drops

Vitamin D3 + K2 Liquid Drops deliver two fat-soluble nutrients that are commonly considered together: D3 as cholecalciferol — the form most readily converted a…

Welzo Akkermansia 60 Billion AFU Ultra Purity

60 billion AFU of Akkermansia muciniphila plus 64 billion CFU of Lactobacillus acidophilus, 700 mg berberine, 200 mg inulin, 2.4 mg astaxanthin, and chromium i…

Interested in more
personalised recommendations?

Set up your Wellness A\ Profile to connect your wearables, biomarkers and test results. Create a bespoke plan based on your unique biology. Expert-led, evidence-based.

Set up Profile now

about this product.

Pure Encapsulations Vitamin D3 Liquid delivers cholecalciferol — the same form of vitamin D your skin synthesises from sunlight — in a liquid drop format. Cholecalciferol is the preferred supplemental form because it is well studied for raising and maintaining circulating 25(OH)D levels, the marker your GP or clinician will check on a blood panel.

Vitamin D3 is most commonly recommended for people confirmed deficient via blood test, those who spend limited time outdoors, individuals with darker skin tones living at northern latitudes, and older adults whose skin synthesis is less efficient. It plays a well-established role in calcium absorption and bone mineralisation, and is studied for its contribution to normal immune function and muscle performance.

The liquid format suits anyone who finds capsules difficult to swallow, including older adults and those with gastrointestinal sensitivities. Drops can be added to food or a drink, and the flexible dosing range means a clinician can titrate the amount to match a patient's specific blood-level target — something fixed-dose capsules do not easily allow.

Pure Encapsulations is a brand with a long-standing reputation among healthcare practitioners for clean formulations and minimal excipients. This product fits neatly into a clinician-directed protocol where dose is guided by regular testing rather than guesswork.

Vitamin D3 (liquid)

how to take it

i.

Take 1–5 drops daily, as directed by your clinician or as stated on the packaging. Vitamin D3 is fat-soluble, so taking it with a meal containing some fat may support absorption. Your clinician may adjust the dose based on your blood 25(OH)D level.

frequently asked.

Do I need a blood test before taking vitamin D3?

It is not strictly required, but a baseline 25(OH)D blood test is strongly advisable. It tells you whether you are deficient, insufficient, or already replete — and allows your clinician to choose the right dose and retest at an appropriate interval to confirm your levels have responded.

How long before I notice a difference?

Vitamin D3 does not typically produce noticeable short-term effects. Blood levels usually rise measurably within 6–8 weeks of consistent supplementation at a therapeutic dose, which is why retesting after that period is standard practice.

Is it safe to take alongside calcium supplements?

Vitamin D3 and calcium are commonly taken together, as D3 is required for calcium to be properly absorbed. If you are already taking a calcium supplement, inform your clinician, as they may factor this into your overall protocol.

Who should be cautious about taking vitamin D supplements?

People with hypercalcaemia, certain granulomatous conditions such as sarcoidosis, or primary hyperparathyroidism should take vitamin D only under medical supervision. Those on certain medications — including thiazide diuretics — should also check with their doctor before supplementing.

Why choose a liquid over a capsule or tablet?

Liquid drops allow the dose to be adjusted incrementally, which is useful when a clinician is titrating to a specific blood-level target. They are also a practical option for anyone who finds swallowing capsules difficult.

you may also like

AEKE

AEKE K1 AI-Powered Smart Home Gym

Discover

Dryft

Dryft Sleep Mouth Tape Sleep Strips

Discover

Finding your calm in a stressful environment

We offer physician-led talks and events to help you learn more about how to deal with stress through movement, mindfulness, and refocusing.

Learn about our next event

Customer reflections

Overall sentiment

4.915 reflections
1 – 6 of 15 reflections
QQVerified Buyer

The first adrenal support that made a quick difference.

4 days ago

Gentle on a sensitive stomach, and I feel like myself again. I had tried two other glandulars before this and neither sat right.

MRVerified Buyer

Steadier mornings within a fortnight.

1 week ago

I was sceptical about glandulars, but my mid-afternoon crash has genuinely eased. One capsule with breakfast and I forget about it.

ALVerified Buyer

Subtle, but real.

2 weeks ago

Not a stimulant, which is exactly what I wanted. It took about ten days, then I realised I wasn’t dreading the afternoon any more.

SKVerified Buyer

My clinician recommended it.

3 weeks ago

Bought after a blood panel flagged a flat cortisol curve. Easy to take, no jitters, and the sourcing is refreshingly transparent.

TPVerified Buyer

Recovery feels faster.

1 month ago

Training hard through a stressful stretch and this has helped me bounce back between sessions. Already on my second bottle.

DVVerified Buyer

Does what it says.

1 month ago

No frills, one ingredient, a sensible dose. I appreciate that it is designed to be used for a season rather than forever.

shop by selection

test before you supplement.

A blood test is the only way to know what your body actually needs. We’ll tell you which of these supplements is right for you.

Find your panel

more from pure encapsulations. View all

Pure Encapsulations

Resveratrol EXTRA

Discover

Pure Encapsulations

Magnesium (glycinate)

Discover

Pure Encapsulations

Cranberry/d-Mannose

Discover