Nicadan

product on market Tablet or Pill Medimetriks Pharmaceuticals 🟢 Safety: 95/100
Brand: Medimetriks Pharmaceuticals
🟢 95/100

This product looks safe

  • Niacinamide: 800mg is 22.9× the Tolerable Upper Intake Level (35mg)
  • 75% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Niacinamide: 800mg is 22.9× the Tolerable Upper Intake Level (35mg)

Label Data

1 Tablet(s) Serving Size
60 Servings
Other Combinations Product Type
75% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
100 mg (167% DV)
800 mg (4000% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 22.9× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 800mg UL 35mg
10 mg (500% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
500 mcg (125% DV)
✅ 1.2× RDA — within safe limits 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.5mg UL 1.0mg
5 mg (1% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 5mg
20 mg (133% DV)
✅ 1.8× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 20mg UL 40mg
2 mg (100% DV)
✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 2mg UL 10mg
50 mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 50mg

Other Ingredients

Microcrystalline Cellulose Povidone Hypromellose Croscarmellose Sodium Polydextrose Talc Magnesium Stearate Vegetable Stearine Red Beet powder Titanium Dioxide Maltodextrin Triglycerides

Label Claims — Verification

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

Target Groups

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

Product Information

📋 Directions for Use

Suggested use: Take one tablet daily with food or as directed by a physician.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, or taking medication, consult your doctor before use.

Keep out of reach of children.

Do not use if seal under cap is broken.

🧪 Formulation Notes

Niacinamide, Vitamin B6, Vitamin C, Folic Acid, Copper, Magnesium, Zinc & Alpha Lipoic Acid

Helps maintain overall skin health Dermatologist developed

Gluten-free Sodium-free Sugar-free No artificial colors No artificial flavors

Vegan

Nicadan is free of yeast, wheat, dairy, egg, soy, gluten, artificial color or flavors, added sugar, starch and preservatives.

Additional Information

43538-440-60

Rx only

Keep bottle tightly closed. Store in a cool dry place.

Store between 15 degrees-30 degrees C (59 degrees-86 degrees F).

Product Details

UPC / SKU 3 43538 44060
DSLD Entry Date 2021-11-19
Product Type Other Combinations
Form Tablet or Pill
Brand Medimetriks Pharmaceuticals
DSLD ID 263377
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
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
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
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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