Perque Potent C Guard Powder supplement bottle
Perque

Potent C Guard Powder Review

What We Researched
5 active ingredients analyzed · 3 inactive ingredients decoded · 1 brand certification checked · Last updated: Aug 2026
75
Product Score Fair
65
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as 100% L-ascorbates, fully reduced and buffered) 1,584 mg 2,640
Potassium (as ascorbate) 99 mg 3
Calcium (as ascorbate) 40 mg 5
Magnesium (as ascorbate) 16 mg 4
Zinc (as ascorbate) 600 mcg 4
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as 100% L-ascorbates, fully reduced and buffered) Fair
  • Potassium (as ascorbate) Good
  • Calcium (as ascorbate) Good
  • Magnesium (as ascorbate) Good
  • Zinc (as ascorbate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Octanoate
  • C16 and C18 alkyls
  • Vegetable fiber (organic croscarmellose)
Efficacy Poor

Dosage Analysis

  • Vitamin C (as 100% L-ascorbates, fully reduced and buffered) 1,584 mg Effective
  • Potassium (as ascorbate) 99 mg Under-dosed
  • Calcium (as ascorbate) 40 mg Under-dosed
  • Magnesium (as ascorbate) 16 mg Under-dosed
  • Zinc (as ascorbate) 600 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as 100% L-ascorbates, fully reduced and buffered) 1,584 mg 2,640
Potassium (as ascorbate) 99 mg 3
Calcium (as ascorbate) 40 mg 5
Magnesium (as ascorbate) 16 mg 4
Zinc (as ascorbate) 600 mcg 4

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Octanoate Unknown
C16 and C18 alkyls Unknown
Vegetable fiber (organic croscarmellose) Unknown
Brand Trust Report
Perque

· 35 products · perque.com/

Certifications

1 certification
NSF Certified Verified

Transparency

2 claims
Third Party Testing Claim — True
Testing Lab Disclosure — True
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Frequently Asked Questions
Is Perque Potent C Guard Powder a good supplement?

Perque Potent C Guard Powder received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 5 active ingredients with 143 servings per container. Of the 3 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Perque, holds a brand trust score of 65/100 with 1 verified certifications including NSF Certified.

What are the ingredients in Perque Potent C Guard Powder?

Perque Potent C Guard Powder contains 5 active ingredients: Vitamin C (as 100% L-ascorbates, fully reduced and buffered) (1,584 mg), Potassium (as ascorbate) (99 mg), Calcium (as ascorbate) (40 mg), Magnesium (as ascorbate) (16 mg), Zinc (as ascorbate) (600 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Perque Potent C Guard Powder safe to take?

Perque Potent C Guard 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 Perque a trustworthy supplement brand?

Perque receives a brand trust score of 65/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 35 products in their lineup. They hold 1 verified certifications including NSF Certified. 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 — read our methodology. 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.