Turmeric

Traditional golden spice containing curcumin and other curcuminoids, providing powerful anti-inflammatory, antioxidant, and health-supporting properties

Scientific nameCurcuma longa FormulaC21H20O6 (curcumin active compound) Molecular weight368.38 g/mol CAS458-37-7

3 absorption score

8 safety / 10

15 USD per month

5 documented interactions

Check it against something

Evidence level B

Turmeric with:

78 out of 100

Works better together Compatible. Timing differs, so follow each supplement's own window.

Check it against your whole stack →

What it does

mechanism and evidence for each claim

Natural anti-inflammatory effects

Reduces inflammation throughout the body naturally

Curcuminoids inhibit inflammatory pathways and cytokines Evidence A-grade 2-8 weeks

Joint health and mobility support

Supports joint comfort and healthy inflammatory response

Reduces joint inflammation and supports cartilage health Evidence A-grade 4-12 weeks

Antioxidant protection

Provides powerful antioxidant protection against free radicals

Curcuminoids scavenge free radicals and support antioxidant enzymes Evidence A-grade 2-6 weeks

Digestive health support

Supports healthy digestion and digestive comfort

Stimulates bile production and supports digestive enzyme function Evidence B-grade 2-8 weeks

Liver support and detoxification

Supports liver health and natural detoxification processes

Enhances liver enzyme function and glutathione production Evidence B-grade 4-12 weeks

Others take these for the same thing

Same goal, different mechanism — check any of them against this one

Calcium Bone health & muscle function 1,000-1,200 mg A 30% Vitamin D3 Bone health & immune support 1000-2000 IU A 85% Collagen Peptides Skin health & joint support 5-15g B 85% Calcium Carbonate Affordable bone health & antacid 1000-1200 mg A 25% Phosphorus Bone health & energy metabolism 700-1250mg A 80% Bone Broth Collagen Gut healing & collagen support 20-40g powder B 85%

Or a different form of the same thing

the comparison people search most

Turmeric vs Curcumin absorption 3 against 3 · $15 against $30 a month 3%

All Curcumin forms ranked by absorption →

Every pair we checked

12 combinations scored by the engine

Turmeric + Iron Sulfate May reduce iron absorption Needs attention 61

Turmeric + Caffeine No documented interaction either way No known interaction 70

Turmeric + Creatine Monohydrate No documented interaction either way No known interaction 70

Turmeric + Vitamin D3 No documented interaction either way No known interaction 70

Turmeric + Calcium Carbonate No documented interaction either way No known interaction 70

Turmeric + Whey Protein No documented interaction either way No known interaction 70

Turmeric + Lactase No documented interaction either way No known interaction 70

Turmeric + Bovine Collagen No documented interaction either way No known interaction 70

Turmeric + DHA No documented interaction either way No known interaction 70

Turmeric + Fish Oil (EPA/DHA) No documented interaction either way No known interaction 70

Turmeric + Ginger Enhanced anti-inflammatory and digestive effects Works better together 78

Turmeric + Boswellia Comprehensive anti-inflammatory support Works better together 78

Dosage

With meals

Daily300-1000mg

Anti inflammatory500-1000mg daily

Joint support500-1000mg daily

Antioxidant300-600mg daily

Digestive support300-500mg daily

Before you take it

VeganYes

When to expect it

First Effects2-4 weeks for anti-inflammatory benefits

Peak Benefits8-12 weeks for optimal joint and health support

Deficiency DevelopmentNot applicable - nutritional spice

Toxicity OnsetRare with normal culinary use

How to measure it

$50-100

MarkerInflammatory markers (CRP, IL-6), antioxidant status

OptimalReduced inflammatory markers, improved antioxidant status

Deficient belowNot applicable for spice/herb

FrequencyEvery 3-6 months for inflammation monitoring

What people actually reported to the FDA

CAERS, 162 reports naming it as the suspect

Most reported effects

Nausea 15

Dizziness 13

Vomiting 13

Pruritus 12

Fatigue 11

Named as the suspect 162 reports of 222 that mention it at all

Serious outcome 82% hospitalisation, emergency room or worse

Other Serious or Important Medical Event88

Hospitalization58

Visited a Health Care Provider32

Reports are voluntary and unverified — they record what someone experienced while taking something, not what the compound caused. Counts skew towards products people take a lot of, and a serious outcome is more likely to be reported than a mild one, so these are not rates. How we filter them →

What actually reaches you

The label counts the carrier, your body does not

Absorption Very low 3 of 100 · little of the dose reaches the bloodstream

Measured 1% of the dose PubMed 30633561

Reaches blood daily 6.5 mg

Cost per 100 mg absorbed $7.69 vs $15/month on the label

Works better with

3 documented

Black Pepper Piperine

Dramatically improves curcumin absorption

Piperine inhibits curcumin metabolism · level A

Ginger

Enhanced anti-inflammatory and digestive effects

Synergistic anti-inflammatory compounds · level B

Boswellia

Comprehensive anti-inflammatory support

Different inflammatory pathway targeting · level B

What not to take with Turmeric

2 documented

Iron Supplements

May reduce iron absorption

Polyphenols can chelate iron · minor significance

Blood Thinning Medications

May enhance anticoagulant effects

Additive blood thinning properties · moderate significance

Medication interactions

Discuss these with a pharmacist before combining

anticoagulants-warfarin Moderate

May enhance blood thinning effects

What to do: Monitor INR, use with caution

diabetes-medications Minor

May enhance blood sugar lowering

What to do: Monitor blood glucose levels

Available forms

bioavailability compared

Best absorbed form of Curcumin — 3% against 1 alternatives. Compare all forms →

Turmeric root powder 25

Turmeric root powder: Traditional form, Complete spectrum, Food-based, Affordable

Food sources

before you supplement

Fresh turmeric root 2-5% curcumin content · 20

Turmeric powder (spice) 2-8% curcumin content · 25

Curry powders Variable turmeric content · 15

Too little

deficiency signs

Too much

toxicity signs

Who benefits most

joint-health-inflammation

Natural anti-inflammatory support for joint comfort

500-1000mg daily

general-wellness-antioxidant

Comprehensive antioxidant and anti-inflammatory support

300-600mg daily

digestive-health-support

Traditional digestive support and liver health

300-500mg daily

cardiovascular-health

Anti-inflammatory support for heart health

300-600mg daily

Where to buy it

compare forms first

Look for Turmeric at 300-1000mg per serving. The form that matters here is Turmeric root powder.

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How it works

Inhibits NF-κB inflammatory pathway activation
Reduces pro-inflammatory cytokine production
Scavenges free radicals and reactive oxygen species
Supports endogenous antioxidant enzyme systems
Modulates immune system inflammatory responses
Enhances liver detoxification enzyme activity

Key findings

what the evidence supports

Extensive evidence for anti-inflammatory and antioxidant benefits
Strong research on joint health and arthritis support
Good evidence for cardiovascular and liver health benefits
Excellent safety profile with traditional use history

Sources: NIH Examine.com · data reviewed 2026-08-02

Compiled by Denis, who maintains this database and holds no medical qualification — every figure here is sourced or derived, never asserted. How we calculate it →

Common questions

What are the benefits of Turmeric?

Documented effects: Natural anti-inflammatory effects; Joint health and mobility support; Antioxidant protection; Digestive health support. Reduces inflammation throughout the body naturally

How much Turmeric should you take per day?

The common daily range is 300-1000mg. By goal — anti inflammatory: 500-1000mg daily; joint support: 500-1000mg daily; antioxidant: 300-600mg daily; digestive support: 300-500mg daily.

When is the best time to take Turmeric?

With meals. First effects are typically reported within 2-4 weeks for anti-inflammatory benefits.

What should you not take with Turmeric?

Separate it from Iron Supplements, Blood Thinning Medications by two to four hours. May reduce iron absorption

Does Turmeric interact with medications?

Documented interactions with anticoagulants-warfarin, diabetes-medications. Discuss these with a pharmacist before combining.

How do you know if you need Turmeric?

The marker is Inflammatory markers (CRP, IL-6), antioxidant status, optimal range Reduced inflammatory markers, improved antioxidant status. Common deficiency signs: .

Taken for

38 Joints & Bones

Vitamin D3 · Calcium Carbonate · Bovine Collagen

49 Liver & Detox

Turmeric · Vitamin C (Ascorbic Acid) · D-Mannose