NaturesPlus Copper, 3 mg, 90 Tablets supplement bottle
NaturesPlus

Copper, 3 mg, 90 Tablets

What We Researched
1 active ingredient analyzed · 5 inactive ingredients decoded · 3 retailers compared · Last updated: Mar 2026
81
Product Score Good
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Copper (as soy amino acid chelate†) 3 mg 333%
Bioavailability Fair

Absorption Rating

  • Copper (as soy amino acid chelate†) Fair
Other Ingredients Excellent

Fillers & Additives

  • Di-Calcium Phosphate
  • Microcrystalline Cellulose
  • Stearic Acid
  • Vegetable Cellulose
  • Magnesium Stearate and Pharmaceutical Glaze
Efficacy Very Good

Dosage Analysis

  • Copper (as soy amino acid chelate†) 3 mg High

Supplement Facts

Ingredient Amount % Daily Value
Copper (as soy amino acid chelate†) 3 mg 333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Di-Calcium Phosphate Generally_safe

It is used as a filler or source of calcium and phosphorus.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Magnesium Stearate and Pharmaceutical Glaze Generally_safe

Magnesium stearate is used to prevent ingredients from sticking to manufacturing equipment, and pharmaceutical glaze provides a shiny coating.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$13$12$10$9$7 Mar 12 $11.01$9.00
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
NaturesPlus

Founded 1972 · Melville, New York, United States · 420 products · naturesplus.com

Transparency

3 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed

Violation History

1 incident
Recall Keto Living Sugar Control Capsules2022-05-06Source
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Frequently Asked Questions
Is NaturesPlus Copper, 3 mg a good supplement?

NaturesPlus Copper, 3 mg, 90 Tablets received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 1 active ingredients Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, NaturesPlus, holds a brand trust score of 59/100.

What are the ingredients in NaturesPlus Copper, 3 mg?

NaturesPlus Copper, 3 mg contains 1 active ingredients: Copper (as soy amino acid chelate†) (3 mg). Notable high-dose ingredients include Copper at 333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NaturesPlus Copper, 3 mg safe to take?

NaturesPlus Copper, 3 mg, 90 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is NaturesPlus a trustworthy supplement brand?

NaturesPlus receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1972 and headquartered in Melville, New York, United States, the company offers 420 products in their lineup. Note: NaturesPlus has 1 historical regulatory incident on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.