Curcumin (Turmeric)
herbs
Curcumin is the active polyphenol compound found in turmeric (Curcuma longa), a spice used for centuries in traditional medicine. It is recognised for its potent anti-inflammatory and antioxidant properties, though absorption is naturally poor without enhancement. Modern supplementation typically uses bioavailability-enhanced formulations to maximise therapeutic effects.
Ready to try Curcumin (Turmeric)?
Shop top-rated Curcumin (Turmeric) supplements on Amazon UK
Affiliate link — we may earn a small commission at no extra cost to you.
Benefits
Dosage
Typical Dose
500-2000 mg daily (with black pepper/piperine for absorption)
Upper Limit
8000 mg daily (long-term safety data limited above 2000 mg)
Timing
With meals containing fat to enhance absorption; split into 2-3 doses
Forms & Bioavailability
Standard curcumin extract
Poor absorption (5-10%); significantly enhanced when combined with piperine
Curcumin with piperine (black pepper extract)
20-fold increased absorption; most common and effective form
Phospholipid-bound curcumin (phytosome)
Superior absorption; enhances cellular uptake and distribution
Liposomal curcumin
Excellent bioavailability; protects compound and enhances delivery
Side Effects
Interactions
Research Summary
Extensive clinical research supports curcumin's anti-inflammatory and antioxidant effects, with promising evidence for joint health, cognitive support, and gastrointestinal function. However, poor bioavailability of standard curcumin has historically limited clinical efficacy; enhanced formulations with piperine or phospholipid delivery show significantly improved outcomes in human trials. Further long-term safety data is needed for doses exceeding 2000 mg daily.
Compare Curcumin (Turmeric) with...
The Bottom Line on Curcumin (Turmeric)
Curcumin (Turmeric) is well-researched with strong evidence supporting its primary benefits.It is most commonly used for reduces inflammation and inflammatory markers and antioxidant protection against oxidative stress. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
Top Rated Curcumin (Turmeric) on Amazon UK
We recommend choosing products with 4+ star ratings and verified reviews. Look for third-party tested brands.
Affiliate links — we earn a small commission at no extra cost to you.
Where to Buy Curcumin (Turmeric)
We recommend buying from reputable retailers. Check reviews and third-party testing.
Affiliate links — we may earn a commission at no extra cost to you.
Goal Guides for Curcumin (Turmeric)
See how Curcumin (Turmeric) can help with specific health goals: