🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

2 Capsule(s) Serving Size
30 Servings
Botanical Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

1.19 Gram(s)
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 1.19mg
100 mg
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 100mg
Black Pepper fruit extract
10 mg

Other Ingredients

Vegetarian Capsule organic Rice hull concentrate

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) Women (not pregnant or lactating) Gluten Free

Product Information

📋 Directions for Use

Suggested Use Take 2 capsules daily as needed.

⚠️ Warnings & Precautions

CA Residents: Warning: Cancer and reproductive harm www.P65Warnings.CA.GOV

Warning: Do not use if tamper proof seal is damaged or missing.

Do not use if pregnant or nursing. Consult a health care professional prior to use if you have any pre-existing medical conditions or are taking any prescription medications.

Keep out of reach of children.

🧪 Formulation Notes

Healthy inflammation response

2 whole herbs

Non-GMO product Gluten free

Vegetarian friendly

3rd party tested

Promotes joint & heart health High antioxidant support

Turmeric curcumin + bioperine

Additional Information

Crystal Star ESTD 1978

U.S. F.D.A. REG. FACILITY

Product Details

UPC / SKU 7 47889 00002 7
DSLD Entry Date 2021-02-25
Product Type Botanical
Form Capsule
Brand Crystal Star
DSLD ID 243892
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
B Curcumin for depression: a meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2020
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
B Complementary and Alternative Medicine Therapies for Psoriasis: A Systematic Review
Meta Analysis JAMA dermatology 2018
B Functional foods modulating inflammation and metabolism in chronic diseases: a systematic review
Systematic Review Critical reviews in food science and nutrition 2022
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
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
B Efficacy of Curcumin-Mediated Antimicrobial Photodynamic Therapy on Candida spp.-A Systematic Review
Systematic Review International journal of molecular sciences 2024
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
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
View all evidence for Curcumin →

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