Enervia side effects and safety

The most commonly reported effects with fish-oil based supplements are mild and digestive: a fishy aftertaste, slight burping, or a little stomach heaviness if taken on an empty stomach. Taking the capsule with a meal, especially one containing a little fat, usually settles this and also helps absorption of the fat-soluble ingredients.

Beyond that, most people simply notice nothing unusual at all, which is typical for a food supplement taken at the stated dose. If something does feel off after starting Enervia, it is worth stopping and thinking about what else has changed in your routine at the same time, since correlation is not the same as cause.

None of this means Enervia is unsafe for the general population; it means that, like any supplement containing fish oil and B vitamins, it is sensible to get a second opinion if you fall into one of these groups. A five-minute conversation with a pharmacist is usually enough.

Enervia's fish-derived ingredient is cod liver oil, providing DHA. If you have a known fish or shellfish allergy, or have been advised to avoid fish oil for another reason, Enervia is not suitable for you and we would rather say that plainly than sell you something unsuitable.

The capsule shell and other components are listed in full on our ingredients page, so you can check against any other allergy or intolerance you manage.

If you think you have had a reaction to Enervia, stop taking it and speak to your GP or pharmacist first. You, or your pharmacist, can also report suspected side effects from any supplement or medicine through the MHRA's Yellow Card scheme, which helps build a wider safety picture across the UK.

Please also email support@getenervia.co.uk with your order number so we can record it internally and arrange a refund under our guarantee.