🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

1 Rounded Half-Teaspoon(s) Serving Size
143 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Energized Nutrients
Vitamin C
1584 mg (2640% DV)
Potassium
99 mg (3% DV)
Calcium
40 mg (5% DV)
16 mg (4% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 16mg
600 mcg (4% DV)
✅ Within RDA (0.1× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 0.6mg UL 40mg

Label Claims — Verification

All Other
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: Take one (1) rounded half-teaspoon mixed with two (2) to four (4) ounces of liquid or as directed by your health professional. Use only dry transfer spoons to remove powder from bottle.

Please take a few deep, relaxing breaths while the natural effervescence subsides (~1 min.).

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Do not use product if the tamper-resist shrink band around the cap or the inner seal beneath the cap appears to have been tampered with or is missing.

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

Additional Information

Must be stored with cap on tightly in a cool, dry place.

UNIQUELY PERQUE 100% ACTIVE 100% NATURAL 100% VERIFIED

RECYCLE

GMO FREE

ENVIRONMENT FRIENDLY ORGANIC INGREDIENTS

Lot # and Expiration Date:

BPA FREE POP FREE TOX MIN Phthalates FREE SOLVENT FREE

Enhances Cell Energy with Less Oxidative Stress

Patents Pending

V {Vegetarian} {No Gluten} {No Milk} {No Sugar} {No Egg}

Full disclosure label (no hidden or inactive ingredients)

May be kept on the counter, in refrigerator or freezer to maintain dryness.

Keep tightly capped and moisture free.

5/12

Product Details

DSLD Entry Date 2013-04-25
Product Type Other Combinations
Form Powder
Brand Perque
DSLD ID 18816
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
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
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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