🟢 100/100

This product looks safe

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

Product Label

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Label Data

0.5 Teaspoon(s) Serving Size
227 Servings
Other Combinations Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1600 mg (1780% DV)
Potassium
99 mg (2% DV)
Calcium
40 mg (3% DV)
16 mg (4% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 16mg
0.8 mg (7% DV)
✅ Within RDA (0.1× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 0.8mg UL 40mg

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take one (1) 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: As with all potassium-containing food supplements, persons with renal insufficiency should consult their health professional before using this product.

Keep out of reach of children.

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

🧪 Formulation Notes

Note: Ability of this product to effervesce can be affected by humidity. Full nutrient potency is retained even as effervescence may be reduced during extended storage.

Does not contain: MSG, gluten, corn, starch, sugar, synthetic wax, zein, sulfate, phosphates (other than coenzymes), preservatives, casein or other milk derivatives. No GMO's

Manufactured in the U.S.A.

Additional Information

Keep tightly capped and moisture free.

Storage: Store this product in a cool dry place below 30 degrees C Product should also be stored in a freezer or refrigerator.

World class supplements

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

Product Details

UPC / SKU 6 10079 87633 0
DSLD Entry Date 2024-03-22
Product Type Other Combinations
Form Powder
DSLD ID 306902
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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