🟢 98/100

This product looks safe

  • Folate: 1666.66mg is 1666.7× the Tolerable Upper Intake Level (1.0mg)
  • 81% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 1666.66mg is 1666.7× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
81% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
30 mg (33% DV)
10 mcg (50% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
2 mg (167% DV)
✅ 1.7× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 2mg
3 mg (231% DV)
✅ 2.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 3mg
2 mg (13% DV)
✅ Within RDA (0.1× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 2mg UL 35mg
25 mg (1471% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 25mg UL 100mg
1666.66 mcg DFE (417% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1666.7× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1666.66mg UL 1.0mg
10 mcg (417% DV)
📊 4.2× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.01mg
300 mcg (1000% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
5 mg (100% DV)
✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 5mg
Iron
32 mg (178% DV)
7 mg (2% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 7mg
6 mg (55% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 6mg UL 40mg
1 mg (111% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
📊 Market median: 750.0mg (447 products) 📚 388 studies (Tier A: 18, B: 204)
This product: 315mg UL 3000mg
📊 Market median: 80.0mg (20 products) 📚 334 studies (Tier A: 8, B: 183)
This product: 30mg

Other Ingredients

Hypromellose Rice Flour Magnesium Stearate

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

Dosage: Usual adult dose is 1 capsule once or twice daily or as prescribed by a licensed medical practitioner.

⚠️ Warnings & Precautions

If you are pregnant or nursing, ask a healthcare professional.

By prescription only

Contains: Milk and soy

Additional Information

NDC 73667-0001-03

Storage: Store at 20 degrees-25 degrees C (66 degrees-77 degrees F) excursions permitted to 15 degrees-30 degrees C (59 degrees-86 degrees F) {See USP controlled room temperature.}

Product Details

UPC / SKU 7 23314 56413 5
DSLD Entry Date 2022-01-22
Product Type Other Combinations
Form Capsule
DSLD ID 263602
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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