Biologically active vitamin D3 form
Vitamin D exists in two forms: ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). Vitamin D3 is the form naturally produced in the body and the most biologically active form, which is better absorbed and utilised by the body.
Optimal daily dose
Pure & Essential Daily Vitamin D3 provides an ideal daily dose of 2000iu without upsetting the delicate ratio of calcium and vitamin D in the body.
Optimise blood levels year-round
A large percentage of the adult population have insufficient levels of vitamin D, with particularly low concentrations found in those who spend a lot of time indoors. Whilst most vitamin D is produced via sun exposure to the skin, UV rays are not adequate to maintain sufficient status year-round in cooler climates.Immune function
Bone density
Vitamin D3 is best known for its role in supporting healthy bones and teeth, which it does by improving the body’s ability to absorb and use calcium and phosphorus, which in turn supports normal blood calcium levels. When the balance of vitamin D and calcium is no longer optimal, there is an increased risk for reduced bone density.
Muscle function
Vitamin D could impact muscle mass by supporting healthy cell division allowing muscle tissue to build. Vitamin D may also exert an indirect effect on muscle tissue via its ability to balance calcium in the body. As calcium and magnesium balance is required to support muscle contraction, this may help to facilitate movement.
Vegan Vitamin D3 1000iu Cholecalciferol, Algae Extract, 12 month supply
Great for: immune function, healthy bones & teeth, muscle function and regulating calcium levels
Pure & Essential Vegan Vitamin D3 is a natural algae extract providing cholecalciferol – the most biologically active form of vitamin D that is easily absorbed by the body and taken up into the bloodstream. Small tablets deliver 1000iu of vitamin D3, suitable for everyday use throughout the year. Excessive doses of vitamin D3 can upset the delicate ratio of calcium and vitamin D in the body, so higher doses should only be taken for acute periods as needed. 
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Yes. It's made from a natural algae extract, making it fully suitable for both vegetarians and vegans — unlike most D3 supplements, which are typically sourced from lanolin in sheep's wool.
It supports normal immune function, helps maintain healthy bones, teeth, and normal muscle function, and plays a role in cell division and maintaining normal blood calcium levels.
D3 (cholecalciferol) is the most biologically active form of vitamin D and is naturally produced by the body, whereas most vegan vitamin D supplements historically only offered D2 (ergocalciferol), a less bioactive form. This algae-derived D3 makes the superior form accessible to those following a vegan diet.
Tablets are used specifically to avoid the fat malabsorption issues some people experience with oil-based capsules, particularly those with digestive sensitivities.
Yes. It contains no dairy, gluten, lactose, soya, yeast, or wheat-containing ingredients, is certified vegan, and is compatible with both halal and kosher diets.
Adults should take 1–2 tablets daily (1000–2000iu), while children aged 6 and over should take 1 tablet daily. More isn't better here — since vitamin D3 is fat-soluble, the body can struggle to clear excess amounts, and long-term high doses can upset the body's calcium balance. Take with food for optimal absorption.
Vitamin D3 is naturally produced through skin exposure to sunlight, but in many regions and seasons, UV exposure isn't sufficient to maintain healthy levels year-round. Since most dietary sources are animal-based (fish, meat, eggs, dairy), those following vegan or vegetarian diets are at a higher risk of insufficient levels, making daily supplementation an effective way to maintain consistent levels.
Because vitamin D3 is fat-soluble, excess amounts taken over long periods are converted by the liver into a pre-hormone that can raise blood calcium to abnormal levels, a condition called hypercalcaemia. This is why a moderate daily dose (1000–2000iu) is recommended rather than high-dose supplementation, except for short, acute periods when specifically needed.
As with any food supplement, it's recommended you seek professional medical advice before taking this product if you're pregnant, breastfeeding, or currently taking medication.
Alongside algae-derived vitamin D3 (cholecalciferol), the tablet contains bulking agents (maltodextrin, microcrystalline cellulose), anti-caking agents (stearic acid, silicon dioxide, magnesium stearate), and glazing agents (hydroxypropyl methylcellulose, glycerol) — with no artificial colours, flavours, or preservatives.
