🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Tablet(s) Serving Size
90 Servings
Multi-Vitamin and Mineral (MVM) Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
150 mg (250% DV)
800 IU (200% DV)
✅ 1.3× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.02mg UL 0.1mg
500 mcg (625% DV)
📊 4.2× RDA — above typical dose 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.5mg
Calcium
500 mg (50% DV)
120 mg (12% DV)
✅ Within RDA (0.2× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 120mg UL 4000mg
250 mg (63% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 250mg
8 mg (400% DV)
📊 3.5× RDA — above typical dose (UL: 11 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 8mg UL 11mg
Microcrystalline Hydroxyapatite
1200 mg
20 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 20mg
500 mcg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 0.5mg UL 20mg

Other Ingredients

Cellulose Vegetable Stearine Silicon Dioxide

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) Dairy Free Sugar Free

Product Information

📋 Directions for Use

Suggested use for adults: 2-4 tablets per day, taken with meals, or as directed by your health care practitioner.

🧪 Formulation Notes

Calcium hydroxyapatite complex

This product contains no yeast, wheat, soy, milk, salt, sugar, artificial coloring, preservatives or flavoring.

This product is intended for professional use and is manufactured under strict quality control to ensure the optimum in purity, potency and reliability.

Additional Information

Keep in a cool, dry place tightly capped.

Product Details

UPC / SKU 0 18647 02104 3
DSLD Entry Date 2022-05-19
Product Type Multi-Vitamin and Mineral (MVM)
Form Tablet or Pill
Brand Karuna
DSLD ID 262662
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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