Pure Encapsulations Buffered Ascorbic Acid Powder supplement bottle
Pure Encapsulations

Buffered Ascorbic Acid Powder

What We Researched
4 active ingredients analyzed · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
68
Product Score Fair
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate) 1220 mg 1356%
Calcium (as Calcium Ascorbate) 100 mg 8%
Magnesium (as Magnesium Ascorbate) 60 mg 14%
Potassium (as Potassium Ascorbate) 20 mg 1%
Bioavailability Excellent

Absorption Rating

  • Vitamin C (as Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate) Good
  • Calcium (as Calcium Ascorbate) Good
  • Magnesium (as Magnesium Ascorbate) Good
  • Potassium (as Potassium Ascorbate) Good
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Poor

Dosage Analysis

  • Vitamin C (as Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate) 1220 mg Effective
  • Calcium (as Calcium Ascorbate) 100 mg Under-dosed
  • Magnesium (as Magnesium Ascorbate) 60 mg Under-dosed
  • Potassium (as Potassium Ascorbate) 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate) 1220 mg 1356%
Calcium (as Calcium Ascorbate) 100 mg 8%
Magnesium (as Magnesium Ascorbate) 60 mg 14%
Potassium (as Potassium Ascorbate) 20 mg 1%

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$41$40$39$38$37 $39.00
Target

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

Brand Trust Report
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations Buffered Ascorbic Acid Powder a good supplement?

Pure Encapsulations Buffered Ascorbic Acid Powder received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 103 servings per container. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Buffered Ascorbic Acid Powder?

Pure Encapsulations Buffered Ascorbic Acid Powder contains 4 active ingredients: Vitamin C (as Calcium Ascorbate, Magnesium Ascorbate, Potassium Ascorbate) (1220 mg), Calcium (as Calcium Ascorbate) (100 mg), Magnesium (as Magnesium Ascorbate) (60 mg), Potassium (as Potassium Ascorbate) (20 mg). Notable high-dose ingredients include Vitamin C at 1356% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Buffered Ascorbic Acid Powder safe to take?

Pure Encapsulations Buffered Ascorbic Acid Powder 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 Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.