🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 24% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

3.3 Gram(s) Serving Size
90 Servings
Botanical with Nutrients Product Type
24% Evidence Coverage

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
2 g (1% DV)
Sugar
1 g
Vitamin C
100 mg (167% DV)
Potassium
125 mg (4% DV)
Cranberry concentrate
200 mg
Blueberry extract
100 mg
grape juice powder
93 mg
Raspberry powder
90 mg
📊 Market median: 175.0mg (497 products) 📚 11 studies (Tier A: 0, B: 1)
This product: 40mg
Black Currant extract
40 mg
📊 Market median: 250.0mg (182 products) 📚 10 studies (Tier A: 0, B: 2)
This product: 40mg
Plum powder
30 mg
✅ 2.0× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 30mg UL 1000mg
Chokeberry extract
20 mg
20 mg
✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 20mg UL 1000mg
Bioperine
56 mcg

Other Ingredients

Fructose Citric Acid Malic Acid Silicon Dioxide rebaudioside A Lo Han extract Glucose Maltodextrin

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions for use: Pour 1 level, white bottle capful of powder into the overcap. Add water to the line on the overcap (2 fl. oz./60 mL) and stir. As a dietary supplement, take once daily or as directed by your healthcare provider. Maximum absorption occurs when taken on an empty stomach. This product is isotonic only if the specified amounts of powder and water are used.

⚠️ Warnings & Precautions

KEEP OUT OF THE REACH OF CHILDREN.

WARNING: If you are currently using prescription drugs, have an ongoing medical condition or if you are pregnant or breastfeeding, you should consult your healthcare provider before using this product.

Do not use if the safety seal is broken or missing.

🧪 Formulation Notes

This vegetarian product contains no added wheat, soy, yeast, gluten, artificial flavor, starch, salt, preservatives or milk.

Additional Information

Store in a cool, dry place.

Delivers a comprehensive antioxidant network†

Lot #: Best when used by:

Provides high ORAC (Oxygen Radical Absorption Capacity) value†

REV 1209

Stimulates the immune system†

Supports cognitive health†

The world's most advanced nutraceuticals

Product Details

DSLD Entry Date 2012-02-23
Product Type Botanical with Nutrients
Form Powder
Brand Isotonix
DSLD ID 6187
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 →

Compare Similar Products

View all Vitamin C products →