Turmeric Complex 500 mg by 21st Century — Ingredients, Evidence & Safety

Product Label

📄 Open Full PDF View on NIH DSLD →

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

1 Vegetarian Capsule(s) Serving Size

Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Turmeric Blend

500 mg

📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)

This product: 500mg

Other Ingredients

Cellulose Rice Bran Oat Fiber Magnesium Silicate Magnesium Stearate Contains Less Than 2% of

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (89% of products) Nutrient (7% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, adults take one (1) capsule daily with any meal, or as directed by a healthcare provider.

⚠️ Warnings & Precautions

Do not exceed recommended dosage.

Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure.

Stop use and contact a physician if adverse reactions occur.

Keep out of reach of children.

Do not use if product appears to be tampered with or seal is broken.

🧪 Formulation Notes

No added sugar, salt, yeast, preservatives, artificial flavors or colors.

100% Vegetarian.

Antioxidant support

Gluten free

Turmeric is an ancient Indian spice that has beneficial plant-based antioxidants called curcuminoids. These antioxidants help neutralize free radicals in the body.

Additional Information

Individual results may vary.

Store at room temperature.

Product Details

UPC / SKU 7 40985 27844 4

DSLD Entry Date 2020-09-25

Product Type Botanical

Form Capsule

Brand 21st Century

DSLD ID 233633

Data Updated 2026-04-11

Research Evidence

311 Research Sources

54 Avg Quality Score

121 Systematic Review

98 Meta Analysis

70 Rct

16 Clinical Trial

2 Other

1 Narrative Review

1 Openfda Safety

A The efficacy and safety of Curcuma longa extract and curcumin supplements on osteoarthritis: a systematic review and meta-analysis

Meta Analysis Bioscience reports 2021

PubMed DOI

B Curcumin for depression: a meta-analysis

Meta Analysis Critical reviews in food science and nutrition 2020

PubMed DOI

B Effect of Aromatic Herbs and Spices Present in the Mediterranean Diet on the Glycemic Profile in Type 2 Diabetes Subjects: A Systematic Review and Meta-Analysis

Meta Analysis Nutrients 2024

PubMed DOI

B Complementary and Alternative Medicine Therapies for Psoriasis: A Systematic Review

Meta Analysis JAMA dermatology 2018

PubMed DOI

B Functional foods modulating inflammation and metabolism in chronic diseases: a systematic review

Systematic Review Critical reviews in food science and nutrition 2022

PubMed DOI

B Effect of curcumin supplementation on symptoms of anxiety: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Clinical nutrition ESPEN 2024

PubMed DOI

B The efficacy of high- and low-dose curcumin in knee osteoarthritis: A systematic review and meta-analysis

Meta Analysis Complementary therapies in medicine 2021

PubMed DOI

B Efficacy of Curcumin-Mediated Antimicrobial Photodynamic Therapy on Candida spp.-A Systematic Review

Systematic Review International journal of molecular sciences 2024

PubMed DOI

B Effects of curcumin on serum inflammatory biomarkers in patients with knee osteoarthritis: a systematic review and meta-analysis of randomized controlled trials

Meta Analysis BMC complementary medicine and therapies 2025

PubMed DOI

B Natural Products in Alzheimer's Disease: A Systematic Review of Clinical Trials and Underlying Molecular Mechanisms

Systematic Review International journal of molecular sciences 2025

PubMed DOI

View all evidence for Curcumin →