Established and family run since 2010


Why our customers take Vitamin D3

Immune Support - Easy to Swallow - Value for Money - Energy Levels - Bone Health - Inflammation - No Artificial Ingredients

✔ 14 MONTHS SUPPLY – Incredible value pack of 425 easy to swallow softgels keeping you replenished for a whole 14 months. 1 a day and easy to swallow. No need to re-order for at least 14 months.

✔ MAXIMUM STRENGTH & 100% NATURAL – Not only is our D3 supplement 4x the strength of most other products, but it is also natural and specially formulated for fast absorption into the body.

✔ SUPPORTS – Normal immune system function and healthy muscles as well as contributing towards healthy bones and teeth. Non-GMO, No additives or allergens, Gluten-Free, Lactose-Free and No artificial colours or flavours.

✔ MADE IN THE UK – Using only the purest high-quality ingredients, and safeguarded by the highest manufacturing standards in the world (GMP & BCR).

✔ YOUR SATISFACTION IS OUR GUARANTEE - As a family run business we pride ourselves on integrity, quality and honesty. If you're not completely happy with your order then we will provide a full refund.

About Vitamin D3
Vitamin D is a hormone that our bodies manufacture when sunlight hits our skin. This explains why it is known as the sunshine vitamin. This essential nutrient has several important jobs which include regulating levels of calcium in the body, supporting the immune system and muscle function as well as contributing towards healthy bones and teeth.

Between October and March the levels of sunlight in the UK aren’t sufficient for us to make vitamin D. Public Health England recommends that during these months people should take a supplement to top up their levels.

This Vit D supplement is delivered as Vit D3, which is the most absorbable and effective form of this nutrient.

Keep out of direct sunlight in a cool, dry place. Keep out of reach of children. Food supplements must not be used as a substitute for a varied and balanced diet. If you are pregnant, lactating, taking medication, under medical supervision or under the age of 18 it is advisable to consult a GP prior to taking any supplements. Discontinue use and consult a GP if any adverse reactions occur. Do not exceed the stated dose.

Product Details

Sunflower Oil, Capsule Shell (Gelatine [Bovine], Glycerine), Vitamin D3 (Cholecalciferol) 4000IU.


Take one softgel daily, preferably with a meal. or as directed by your Healthcare professional with food and water. Do not exceed recommended amount.


Maintenance of normal bones and teeth.

Normal function of the immune system and healthy inflammatory response.

Maintenance of normal muscle function.

Normal cell division.

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Customer Reviews

Based on 131 reviews
Recommended by my doctor

My Doctor said I should be taking vitamin D3 and said these were a good one to take. Havn't noticed a difference but my doctor said I wouldn't.


So far so good.

Excellent value, I think.

These capsules are a really nice size, small, and very easy to swallow. I've researched dosage levels for vitamin D3, and am still unclear on how much I really need to take daily, but feel regularly taking 4000 IU a day may be too much, so I take one capsule every second or third day. At this rate, this one bottle will last for two or three years. Now that's what I call excellent value.

Vitabright vitamin d3

I would highly recommend vitabright vitamin d3 the purchase was easy ,the product came very quickly and was packaged well and the d3 capsules are easy to swallow and do exactly what they are supposed to do very high quality and I'm a very happy customer

Like them

I did a lot of research and found that these seem to be the best quality ingredients and the best value, I'd recommend them if you should be taking vitamin D (as most people should in the UK)

Very happy

So far, am happy with my purchase of Vitamin D3. My joint pain appears to be somewhat relieved, although it's early days yet!

Vitamin D3 - Excellent

Superior quality vitamins, great service, order arrived quickly. Good strength of vitamins, I felt a difference almost immediately. Have recommended these vitamins to family members too. Would definetely recommend and will be buying from this family run company again.

Five star

These guys are top gun good product good price and faster than a drone

Great Quality for a Great Price

I was happy to find your site and products while searching for a quality replacement after running out. I’m glad I found your Vitamin D3, which provides a great product for a very reasonable price. I now have 14 months’ worth for the same price I had paid for 12.


The real deal. After wasting years taking a supplement that gave us nothing, one week on VitaBright had my very disabled wife confused as to why she suddenly had more energy.