🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

8 Capsule(s) Serving Size
30 Servings
Multi-Vitamin and Mineral (MVM) Product Type
67% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
500 mg (833% DV)
100 IU (333% DV)
📊 4.5× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 67.0mg UL 1000mg
Calcium
750 mg (75% DV)
50 mg (12% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg
5 mg (32% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 5mg UL 40mg
50 mcg (70% DV)
✅ Within RDA (0.9× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.05mg UL 0.4mg
50 mcg (42% DV)
✅ 1.4× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.05mg
50 mcg (66% DV)
✅ 1.1× RDA — within safe limits 📚 2 studies — no high-quality reviews
RDA 0.045mg This product: 0.05mg UL 2mg
5 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.005mg UL 1.8mg

Other Ingredients

Calcium Carbonate Ascorbic Acid Calcium Citrate Calcium Chelate Magnesium Glycinate Vitamin E Acetate Sodium Ascorbate Silicon Dioxide Magnesium Stearate Zinc Citrate Selenium Chelate Chromium Chelate Molybdenum Chelate Vanadium Chelate Plant Cellulose Capsules

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) No Allergies Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

SUGGESTED USE: 8 capsules daily or as directed by a physician.

⚠️ Warnings & Precautions

KEEP OUT OF THE REACH OF CHILDREN.

🧪 Formulation Notes

FREE OF: Sugar, starch, soy, wheat, casein, gluten, milk, preservatives, yeast, gelatin, fish, peanuts, tree nuts, flavorings or colorings.

CASEIN & GLUTEN FREE

HYPOALLERGENIC

Additional Information

(503)694-1600

Best Used by: March 2013

IMPORTANT: STORE IN A COOL DRY PLACE AND TIGHTLY CAPPED.

340/240

Product Details

DSLD Entry Date 2013-08-23
Product Type Multi-Vitamin and Mineral (MVM)
Form Capsule
Brand Kirkman
DSLD ID 25126
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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