Turmeric and curcumin
Root powder or 95 % extract, with piperine or in micelles: how turmeric supplements differ and how to read the label.
This substance has no health claim authorised in the European Union. So we describe what it is and how it is taken, but do not say what it does in the body.
What it is
Turmeric (Curcuma longa) is the rhizome of a plant in the ginger family, the spice that turns curry yellow. Curcumin is turmeric's main colouring compound; the root itself holds about 3 %.
Turmeric and curcumin, as plant ingredients, have no authorised health claims in the European Union. So we talk about forms and choice, but do not write about effects on joints, inflammation or digestion.
Forms
Root powder is the simplest form, with little curcumin. Extracts are standardised to 95 % curcuminoids. Pure curcumin dissolves poorly in water, so makers produce forms with piperine (black pepper extract, BioPerine), with phospholipids (Meriva), with turmeric oil (BCM-95) and micellar forms. Compare curcuminoids per daily dose.
How it is taken, and precautions
Take as the pack directs, with a meal. People on blood thinners or diabetes medicines, with gallstones or liver conditions, and pregnant or breastfeeding women should ask a doctor first. Piperine may affect how some medicines are absorbed.
Frequently asked questions
How is turmeric different from curcumin?
Turmeric is the whole root; curcumin is one compound in it, about 3 % of the root. Extracts concentrate curcuminoids to 95 %.
Why is there black pepper in turmeric?
Makers often add black pepper extract (piperine) to curcumin. It is a common recipe, not a separate effect.
Can turmeric be taken with medicines?
If you take blood thinners, diabetes medicines or any regular medicine, ask a doctor.
Products with turmeric and curcumin
