Holland & Barrett CoEnzyme Q-10 Review

Holland & Barrett CoEnzyme Q-10 Review
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Holland & Barrett CoEnzyme Q-10 Capsules is a supplement that can be taken in order to increase energy levels and enhance cardiovascular health. As people age and when they take certain medications, the levels of coenzyme Q10 in their body decrease. This can lead to a deficiency of coenzyme Q10, which can reduce energy levels and increase the risk for cardiovascular disease. In this review, we determine how effective this supplement is as well as how strongly the manufacturer supports their customers.


There is only one active ingredient in the supplement which is coenzyme Q10. Coenzyme Q10 performs many functions in the human body. The two most important of these are removing free radicals and helping with cellular energy production.

Free radicals are toxic chemicals that build up in cells and tissues due to normal metabolism. If left unchecked, they cause damage to the cells which causes chronic inflammation. Chronic inflammation is a big factor in the development of cardiovascular disease and other conditions. Antioxidants like coenzyme Q10 react with these free radicals and prevent them from causing damage that can lead to these conditions.

Coenzyme Q10 is also a critical component in the chemical reactions that produce energy in the cell. The generation of energy in the cell is called cellular respiration. Coenzyme Q10 features in the third part of this reaction which generates up to 95% of the cell’s energy. By taking more coenzyme Q10, a person increases their levels in the body, which means more chemical reactions can occur to produce more energy for them.

Unlike many other coenzyme Q10 supplements, this one does not contain gelatin and so it is vegetarian and vegan friendly.


One softgel can be taken daily with a meal. Each softgel contains 200 mg of coenzyme Q10. This is a reasonable dosage, but it is slightly under the highest available dosage on the market which is 250 mg.

Possible Side Effects

Coenzyme Q10 has been shown to interact with blood thinning drugs like Warfarin. It may interact with other chronic medication too. Anyone taking chronic medication or any pregnant or breastfeeding women should only take the supplement under medical guidance.


Each package of Holland & Barrett CoEnzyme Q-10 Capsules contains 30 capsules which equates to about a month supply. One package can be purchased online for about $47. Subscribing for a monthly repeat order will earn the customer a 5% discount ($2.35). Without subscription, the price does not include shipping and taxes.


The manufacturer offers a 30-day guarantee for the return of the product if a customer is unsatisfied for any reason. The guarantee includes a full refund or an exchange if necessary.

Conclusion of Our Holland & Barrett CoEnzyme Q-10 Capsules Review

This supplement is all natural and contains scientifically sound ingredients offered at a reasonable price. This product is an adequate coenzyme Q10 supplement, but it falls just short of being the best when compared to other coenzyme Q10 supplements on the market. Other manufacturers have higher dosages available, much more affordable bulk purchase options and longer guarantees.

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