🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

160 mg Serving Size
1562 Servings
Mineral Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

1.6 mg (80% DV)
✅ 1.8× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1.6mg UL 10mg

Other Ingredients

Mannitol

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (75% of products) Nutrient (48% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take 160 mg (1/16 tsp) per day, or as directed by physician. For accurate measurement use an analytical milligram scale.

⚠️ Warnings & Precautions

WARNING: TOXIC above 400mg! DO NOT USE this product unless you have the necessary analytical skills to measure accurately.

Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.

Consult with your physician before use.

Keep out of reach of children.

🧪 Formulation Notes

Free of: sugar, soy, dairy, yeast, gluten, corn or additives.

Additional Information

Storage: Keep dry, cool & dark

US Standard Measuring Spoons Spoon Size (level) milligrams 1/64 teaspoon 40 1/32 teaspoon 80 1/16 teaspoon 160

Product Details

DSLD Entry Date 2013-06-25
Product Type Mineral
Form Powder
Brand PureBulk.com
DSLD ID 23064
Data Updated 2026-04-11

Research Evidence

42 Research Sources
53 Avg Quality Score
20 Meta Analysis
10 Systematic Review
9 Rct
1 Observational
1 Regulatory Source
B Trace Elements and Risk of Immune-Mediated Skin Disease: A Systematic Review and Meta-analysis
Meta Analysis Nutrition reviews 2025
B Blood Trace Element Status in Multiple Sclerosis: a Systematic Review and Meta-analysis
Meta Analysis Biological trace element research 2022
B Micronutrient deficiency risk in long-term enterally fed patients: A systematic review
Systematic Review Clinical nutrition ESPEN 2022
B Essential Trace Element Status in Systemic Lupus Erythematosus: a Meta-analysis Based on Case-Control Studies
Meta Analysis Biological trace element research 2023
B Association between serum copper/zinc ratio and lung cancer: A systematic review with meta-analysis
Meta Analysis Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) 2022
B Vacuolated Marrow Cytopenias from Copper Deficiency to UBA1-Mutant VEXAS: Molecular Landscape, Systematic Review, and Cost-Efficient Diagnostic Algorithm
Systematic Review International journal of molecular sciences 2025
B Parenteral trace element provision: recent clinical research and practical conclusions
Systematic Review European journal of clinical nutrition 2016
B Copper Deficiency: A Frequently Overlooked Complication After MBS-A Systematic Review and Meta-analysis
Meta Analysis Obesity surgery 2025
B Copper in colorectal cancer patients: a systematic review and meta-analysis
Meta Analysis Carcinogenesis 2025
B Zinc deficiency and zinc/copper ratio imbalance in autism spectrum disorder: a reanalysis of six multinational studies
Meta Analysis Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine 2026
View all evidence for Copper →

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