🟡 60/100

Review before taking

  • Ascorbic Acid: 2928.9mg is 1.5× the Tolerable Upper Intake Level (2000mg)
  • 100% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Ascorbic Acid: 2928.9mg is 1.5× the Tolerable Upper Intake Level (2000mg)

The safety score is low because the amount of Ascorbic Acid in this product exceeds the recommended maximum daily limit.

Label Data

1 Capsule(s) Serving Size
15 Servings
Vitamin Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

2928.9 mg (3660% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.5× (UL: 2000 mg) 📚 245 studies (Tier A: 6, B: 97)
RDA 90mg This product: 2928.9mg UL 2000mg

Other Ingredients

Acacia Gum White Rice Flour

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Recommended Use: Adults. Take one or two capsules with every meal.

⚠️ Warnings & Precautions

Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.

Keep out of children's reach.

As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.

🧪 Formulation Notes

3 forms of vitamin C

Additional Information

Store away from direct light, heat and humidity.

Product Details

UPC / SKU 5 453003 820642
DSLD Entry Date 2021-05-22
Product Type Vitamin
Form Capsule
Brand SuperSmart
DSLD ID 250248
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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