Supplements: caution
Supplements are widely sold, but not all are necessary or safe for everyone. This guide is informational; consult a health professional before taking them.
When they can help
In case of a diagnosed deficiency, restrictive diets or specific conditions, a professional may recommend vitamins, minerals or others.
Risks
High doses, interactions with medicines, low-quality products or undeclared ingredients. "Natural" does not always mean safe.
How to choose
- Buy from formal establishments.
- Check health registration and expiry date.
- Read ingredients and doses.
- Avoid miracle promises.
Athletes
Some supplements may contain prohibited substances. Check if you compete.
When travelling
Carry products in original packaging and check entry rules.
Food first
A varied diet usually covers most needs.
Consultation
Ask your doctor or nutritionist, especially if you take medication or have health conditions.
Frequently asked questions
Do I need a multivitamin?
Only if a professional recommends it.
Are imported products safe?
Verify registration and buy from trusted places.
Do they interact with medicines?
They can; consult.
Related guides
General information based on current rules and practice; it may change. Confirm your case with the official source or an authorized professional. Not legal, tax or medical advice.