Search Supplements & Articles
Your Account
Speedy Quick Re-Order
View your Shopping Basket

Co-Enzyme Q10 Capsules - 300mg

NEW FORMULA - with added B1 for Heart Health

177 reviews9610020
  • Naturally fermented source of CoQ10
  • Oil-suspended for better absorption
  • Supports normal energy levels
  • One of the UK's strongest formulas
- Best Price
Only 66.6p per capsule
In stock


In Stock

Supplement Description

This is our highest strength Coenzyme Q10 capsule, containing 300mg of naturally fermented CoQ10. It is oil suspended in an easy to swallow capsules, the oil base is specifically designed for quicker and better absorption of the active ingredient into the body.

Why choose Just Vitamins Coenzyme Q10 300mg capsules?

We have one of the strongest doses of CoQ10 per capsule in the UK at exceptional value. The technical name for Coenzyme Q10 is Ubiquinone. It is a nutrient found in every cell of the body and is widely known as the body’s spark plug. CoQ10 occurs naturally in the human body, most abundantly in the heart.

This formula has added vitamin B1 to not only support the health of your heart but also your energy levels!*

Premium, natural source CoQ10, optimised for absorption 

We manufacture our supplement  using a natural fermentation process to obtain Coenzyme Q10 powder. Natural Co-Q10 is a premium source of CoQ10 compared to supplements that use synthetically produced CoQ10.

As a final reassurance of quality for you we have formulated our capsules to help better absorption within the body by suspending the Coenzyme Q10 powder within the capsule in oil, this allows for a more efficient way for the body to absorb the coenzyme compared to powder based capsules.

*Vitamin B1 (thiamine) contributes to normal function of the heart and energy-yielding metabolism.

Product Information

Co-Enzyme Q10 300mg capsule view
Capsule Size
24mm x 9.8mm
Cautions & Warnings
List of Ingredients
Recommended Intake
Legal Category


Customer Reviews for Co-Enzyme Q10 300mg

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Overall product rating 9.6 / 10 - 177 customers have independently reviewed and recommend Co-Enzyme Q10 from 177 reviews (showing latest 25 reviews)
Review Date
Review Details
Service rating: quite happy- buy them as part of controlling migraines
Product: seem to help with migraines
Service rating: Decent professional service
Product: Great product and excellent quality
Service rating: Good products and service…..has got very expensive
Product: Ok…expensive
Heart condition
Service rating: Fast delivery eco sensitive packing, competitive pricing
Product: I believe that 300mg helps balance my system affected by prescription statin tablets
Excellent quality service and delivery. However prices getting very high.
Service rating: Always prompt delivery of a good quality product. Also their packaging is recyclable!
Product: Although a large capsule it is easy to swallow.
I take this to help with my fibromyalgia.
Easy to order, quick delivery.
Service rating: Excellent service,product and delivery. However price of product I use (Coenzyme Q10) has got very expensive.
Product: Excellent product but increasing in price
Service rating: As always, prompt and efficient!
Product: Easy to take and beneficial.
Service rating: fine as advertised
Product: fine as advertised in zip up.
I would but from them again.
Service rating: Buy from them regularly. Delighted with new improved eco friendly packaging
Product: Capsules are quite big to swallow. Difficult to assess whether it helps at this stage.
Operator very helpful. I have been using their products hor several years.
Service rating: Excellent product and service. This says it all.
Product: Excellent product. Thank you
Excellent service, prompt delivery.
Tablets I think do the job, however they are all much larger tablets than anywhere else that I have purchased the same products. I’m not sure why.
Service rating: È una ottima Società con ottimi prodotti.
Nella situazione attuale di questa tragica pandemia mondiale del COVID 19 i servizi di spedizione sono carenti per questo non ho ricevuto l'ordine, ma questo non è certamente colpa della Ijst Vitamins che il mio giudizio è quello sopra descritto.
Mario Ghezzi
Product: Buon prodotto con risultati buoni
Excellent service delivery and quality
Always great service. Highly recommended.
Service rating: Good stock and very fast delivery
Product: very good product supplieed
Service rating: Hi there, I found it pretty difficult to buy from this site. There was no button on the purchasing page to allow me to complete the purchase. I tried on both my mobile and my laptop. I had to call to make the purchase over the phone and while the girl I spoke to was efficient she had zero interest in the issue with the website.
Product: Very good value for money
Service rating: good service, fast delivery, easy ordering, good product
Product: I take Q10 300mg as I am taking statins. Although my GP doesn't specifically recommend it, she is aware that I take them. I have found that since taking the Q10, I have had much less muscle pain and I feel energetic most days.
Good product at reasonable prices and fast delivery service
Service rating: Good service. Arrived quickly, well packed
Product: A good insurance in old age against dementia
Service rating: Happy with these vitamins - would recommend
Product: So far they seem to be helping - feeling a lot better
Service rating: Very goood price, superior quality, reliable service!
Product: Superior qualit!