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Potent C Guard

product on market Powder Perque Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains Vitamin C, Zinc, and essential minerals that support immune function and electrolyte balance. There is strong research evidence for the roles of these nutrients in maintaining cellular health. However, the overall evidence coverage for this specific combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Potent C Guard
Open Full PDF View on NIH DSLD →
Details

Label Data

0.5 Rounded Teaspoon(s)
Serving Size
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
1584 mg
Potassium
99 mg
Calcium
40 mg
16 mg
Market median: 500.0mg (1 products) 316 studies (A:8, B:159)
600 mcg
Within RDA (0.1× RDA) 263 studies (A:6, B:134)

Other Ingredients

None
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Typical dosage As a dietary supplement, take one rounded half-teaspoon mixed with four (4) ounces of liquid or as directed by your health professional. Wait for effervescence to stop before drinking. Use only dry measuring spoons.

Warnings & Precautions

Warning: Pregnant and nursing mothers need to check with their health professional before taking supplements.

Formulation Notes

Note: Each rounded teaspoon contains 3.2 grams of fully buffered ascorbate. Each 8-ounce bottle contains 143 servings with a total of 227 grams of ascorbate. Each 16-ounce bottle contains 287 servings with a total of 454 grams of ascorbate.

Buffered Ascorbate powder

BPA free POP free Phthalates free Solvent free

Additional Information

Get the lead out: PERQUE Potent C Guard is effective at lowering the body's burden of toxic minerals such as lead, mercury, cadmium, arsenic, and nickel. This action occurs both by decreasing uptake of toxic minerals from the intestine and by increasing renal and stool excretion of toxic minerals.

One PERQUE Potent C Guard rounded half-teaspoon provides Energized nutrients

Keep tightly capped and moisture free.

Available in 8-ounce and 16-ounce bottles. Also available as 1,000 mg. ascorbate (as calcium ascorbate) tabsules in bottles of 100 and 250 tabsules.

For information on how to do an ascorbate calibration (C cleanse), ask your health professional.

Enhances cell energy and helps reduce oxidative stress

Guaranteed Clinically Tested 100% Bioavailable

100% Active

Metadata

Product Details

DSLD Entry Date2019-09-24
Product TypeOther Combinations
FormPowder
BrandPerque
DSLD ID206266
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.