What should I know before taking it, and when should I consult a specialist? — Swanson Copper 2 mg, 300 tablets

Do not use the supplement if you are hypersensitive to any of its components, and do not exceed the recommended daily dose of 1 tablet a day. The key point when taking copper is moderation. The body needs this mineral in small amounts, and an excess of trace elements is as undesirable as a deficiency. So you should not combine several sources of the same element without understanding the overall daily picture.

It is sensible to agree on taking it with a specialist beforehand if you:

• already take trace element complexes;
• are pregnant or breastfeeding;
• are choosing supplements because of particular features of iron metabolism.

It also makes sense to consult a doctor or pharmacist if you have chronic conditions or take medicines. General practical habits help too: keep the supplement in its original packaging, in a dry place away from direct sunlight and out of the reach of children, and follow the directions for use on the packaging. The supplement is not intended for diagnosing, treating or preventing diseases.