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ingestible · for psoriasis

Curcumin (Bioavailable Form)

Reviewed by the Nimbera editorial team · Last updated May 2026

A randomized placebo-controlled trial found oral curcumin (Meriva, 2 g/day) combined with topical steroids reduced PASI scores and serum IL-22 more than steroids alone in psoriasis vulgaris patients.$25-$55 per month

How to use

Take 500-1,000 mg of a bioavailable curcumin formulation (Meriva, Theracurmin, or BCM-95) twice daily with food. Standard curcumin powder has very poor absorption - choose a phospholipid complex or nanoparticle form.

How it works

Curcumin inhibits NF-kB signaling, reduces IL-17, IL-22, and TNF-alpha expression, and suppresses keratinocyte hyperproliferation - the three core drivers of psoriatic plaque formation.

Where to buy

Thorne Meriva-SF, Life Extension Super Bio-Curcumin, or Jarrow Curcumin Phytosome. Available at health food stores and online.

Typical cost: $25-$55 per month

Safety notes

May interact with blood thinners and chemotherapy drugs. High doses may cause GI upset. Avoid in gallbladder disease. Use bioavailable forms only - plain turmeric spice has insufficient therapeutic concentration.

Drug & supplement interactions

  • Always tell your doctor or pharmacist about any supplements you take.
  • Interactions can occur with prescription medications, blood thinners, and immunosuppressants.
  • Herbal remedies can affect how the body absorbs or metabolises drugs.
  • Check drugs.com interactions checker before starting.

Clinical source

PubMed - Antiga et al. 2015

This information is compiled from primary clinical literature and is for informational purposes only. It is not a substitute for professional medical advice. Read our full disclaimer.