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OtherWeak evidence

Garcinia cambogia

Also known as: Malabar tamarind, HCA, hydroxycitric acid

Garcinia cambogia is a tropical fruit whose rind contains hydroxycitric acid (HCA). It is promoted to curb appetite and aid weight loss, but results from good-quality studies are disappointing.

What it is used for

  • Weight loss – weak evidence, the effect is small or none
  • Appetite control – weak evidence

Forms and how they differ

extract standardised for HCA

usually 50–60% HCA

combined fat burners

often with caffeine and other substances, quality depends on the label

When to take it

Usually 30–60 minutes before a meal, as per the label.

Pairs well with

If you try it, do so together with diet changes and exercise.

Do not combine / separate

Do not combine with other fat burners; be careful with diabetes medicines and antidepressants.

Watch out for

Cases of liver injury have been reported. Not suitable in pregnancy, while breastfeeding or with liver or kidney disease. If you have diabetes or take medicines (especially antidepressants and diabetes medicines), consult your doctor.

Safety

Do not exceed the label dose; if you notice fatigue, dark urine or yellowing of the skin, stop immediately and see a doctor.

Practical tip

For the price of garcinia, buy good protein and vegetables instead – they have better evidence for fullness.

Products containing Garcinia cambogia 3

Garcinia cambogia HCA 1000 mgHCA · 1 000 mg / servingWeight & satietyBlood sugar & metabolism
Garcinia cambogia HCAHCAWeight & satietyBlood sugar & metabolism
Garcinia cambogia 80 mgextract (HCA) · 80 mg / capsuleWeight & satietyBlood sugar & metabolism
How to read the evidence rating
Strong evidenceModerate evidenceWeak evidenceNo evidence

Strong = several good human studies or official recommendations; moderate = promising but smaller studies; weak = few studies or mixed results; no evidence = claims not confirmed.

Combination check

Select the supplements you take and, if relevant, your medicines. We show what interferes, what needs a time gap and what to watch out for.

Check Garcinia cambogia with others

Which supplements do you actually need?

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Important notice

This information is educational and does not replace advice from a doctor or pharmacist. We do not give medicine dosages. Supplements are no substitute for a varied diet; if pregnant, breastfeeding, ill or on medication, consult a doctor first.