Zahler PureWay-C, 500 mg, 250 Capsules supplement bottle
Zahler

PureWay-C, 500 mg, 250 Capsules

What We Researched
3 active ingredients analyzed · 2 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
85
Product Score Good
70
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (PureWay-C™ 500 mg and Calcium Ascorbate 62 mg) 562 mg 624%
Calcium (from Calcium Ascorbate) 7.5 mg <1%
Citrus Bioflavonoid Peel Powder Complex 200 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C (PureWay-C™ 500 mg and Calcium Ascorbate 62 mg) Good
  • Calcium (from Calcium Ascorbate) Good
  • Citrus Bioflavonoid Peel Powder Complex Fair
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Capsule)
  • Organic Rice Hull Concentrate
Efficacy Fair

Dosage Analysis

  • Vitamin C (PureWay-C™ 500 mg and Calcium Ascorbate 62 mg) 562 mg Effective
  • Calcium (from Calcium Ascorbate) 7.5 mg Under-dosed
  • Citrus Bioflavonoid Peel Powder Complex 200 mg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (PureWay-C™ 500 mg and Calcium Ascorbate 62 mg) 562 mg 624%
Calcium (from Calcium Ascorbate) 7.5 mg <1%
Citrus Bioflavonoid Peel Powder Complex 200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Organic Rice Hull Concentrate Safe

Natural filler and flow agent from rice hulls.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$40$38$36$34$31 Mar 12 $37.99$37.00$33.49
iHerb
Vitacost
GNC

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

Brand Trust Report
Zahler

Founded 2005 · Brooklyn, NY, USA · 140 products · zahlers.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Kosher Certified Verified Source

Transparency

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

Violation History

4 incidents
Prop 65 Lead2023-08-28Source
Lawsuit Trademark Infringement2022Source
Prop 65 Lead2021-12-09Source
Fda Warning A retailer was cited for making drug claims about a Zahler product.2017-04-17Source
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Frequently Asked Questions
Is Zahler PureWay-C, 500 mg a good supplement?

Zahler PureWay-C, 500 mg, 250 Capsules received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients with 250 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Zahler, holds a brand trust score of 70/100 with 2 verified certifications including Fda Gmp Inspections, Kosher Certified.

What are the ingredients in Zahler PureWay-C, 500 mg?

Zahler PureWay-C, 500 mg contains 3 active ingredients: Vitamin C (PureWay-C™ 500 mg and Calcium Ascorbate 62 mg) (562 mg), Calcium (from Calcium Ascorbate) (7.5 mg), Citrus Bioflavonoid Peel Powder Complex (200 mg). Notable high-dose ingredients include Vitamin C at 624% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler PureWay-C, 500 mg safe to take?

Zahler PureWay-C, 500 mg, 250 Capsules has been analyzed for ingredient safety across all its components. All 2 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 Zahler a trustworthy supplement brand?

Zahler receives a brand trust score of 70/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Brooklyn, NY, USA, the company offers 140 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Zahler has 4 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.