DaVinci Laboratories Poten-C® 500, 90 Capsules supplement bottle
DaVinci Laboratories

Poten-C® 500, 90 Capsules

What We Researched
8 active ingredients analyzed · 3 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
73
Product Score Fair
82
Brand Score Good

Product Analysis

Transparency Very Good

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid and Mineral Ascorbates) 500 mg 833%
Calcium (as Ca. Carbonate and Ca. Ascorbate) 45 mg 5%
Magnesium (as Mg. Ascorbate) 20 mg 5%
Zinc (as Zinc Ascorbate) 1.25 mg 8%
Manganese (as Manganese Ascorbate) 62.5 mg 3%
Potassium (as Potassium Citrate) 30 mg 1%
Pectin 50 mg *
Mixed Citrus Bioflavonoids(Rose Hips, Orange, Lemon, Grapefruit, Acerola Cherry, Hesperidin, Rutin) *
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid and Mineral Ascorbates) Fair
  • Calcium (as Ca. Carbonate and Ca. Ascorbate) Good
  • Magnesium (as Mg. Ascorbate) Good
  • Zinc (as Zinc Ascorbate) Fair
  • Manganese (as Manganese Ascorbate) Good
  • Potassium (as Potassium Citrate) Good
  • Pectin Fair
  • Mixed Citrus Bioflavonoids(Rose Hips, Orange, Lemon, Grapefruit, Acerola Cherry, Hesperidin, Rutin) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose
  • Magnesium Stearate
  • Silica
Efficacy Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid and Mineral Ascorbates) 500 mg Effective
  • Calcium (as Ca. Carbonate and Ca. Ascorbate) 45 mg Under-dosed
  • Magnesium (as Mg. Ascorbate) 20 mg Under-dosed
  • Zinc (as Zinc Ascorbate) 1.25 mg Under-dosed
  • Manganese (as Manganese Ascorbate) 62.5 mg High
  • Potassium (as Potassium Citrate) 30 mg Under-dosed
  • Pectin 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid and Mineral Ascorbates) 500 mg 833%
Calcium (as Ca. Carbonate and Ca. Ascorbate) 45 mg 5%
Magnesium (as Mg. Ascorbate) 20 mg 5%
Zinc (as Zinc Ascorbate) 1.25 mg 8%
Manganese (as Manganese Ascorbate) 62.5 mg 3%
Potassium (as Potassium Citrate) 30 mg 1%
Pectin 50 mg *
Mixed Citrus Bioflavonoids(Rose Hips, Orange, Lemon, Grapefruit, Acerola Cherry, Hesperidin, Rutin) *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$27$26$25$24$23 Mar 12 $24.72
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
DaVinci Laboratories

Founded 1973 · Williston, VT, US · 192 products · davincilabs.com/

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Amyloid Complete2024-05-08Source
Recall Dim Plex2019-07-11Source
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Frequently Asked Questions
Is DaVinci Laboratories Poten-C® 500, 90 Capsules a good supplement?

DaVinci Laboratories Poten-C® 500, 90 Capsules received a product quality score of 73/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 8 active ingredients with 90 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, DaVinci Laboratories, holds a brand trust score of 82/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in DaVinci Laboratories Poten-C® 500, 90 Capsules?

DaVinci Laboratories Poten-C® 500, 90 Capsules contains 8 active ingredients: Vitamin C (as Ascorbic Acid and Mineral Ascorbates) (500 mg), Calcium (as Ca. Carbonate and Ca. Ascorbate) (45 mg), Magnesium (as Mg. Ascorbate) (20 mg), Zinc (as Zinc Ascorbate) (1.25 mg), Manganese (as Manganese Ascorbate) (62.5 mg), Potassium (as Potassium Citrate) (30 mg), and 2 more. Notable high-dose ingredients include Vitamin C at 833% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is DaVinci Laboratories Poten-C® 500, 90 Capsules safe to take?

DaVinci Laboratories Poten-C® 500, 90 Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is DaVinci Laboratories a trustworthy supplement brand?

DaVinci Laboratories receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 192 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: DaVinci Laboratories has 2 historical regulatory incidents 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.