🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Tablet(s) Serving Size
45 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
1000 mg (1667% DV)
Calcium
110 mg (11% DV)
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 204mg

Other Ingredients

Cellulose Croscarmellose Contains Less Than 2% of

Label Claims — Verification

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

Target Groups

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

Product Information

📋 Directions for Use

Suggested Use: Adults, take two tablets daily, preferably with a meal.

⚠️ Warnings & Precautions

Warning: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

For your protection, do not use if seal under cap or broken or missing.

🧪 Formulation Notes

Stomach friendly

Vitamin C 1000 mg per serving

No gluten, yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, soy, artificial color, artificial flavor, sodium (less than 5 mg per serving)

Additional Information

108234

Immune health Patented 24 hour immune support formula. Non-acidic and gentler on your stomach than regular Vitamin C.

Product of China, Spain, United States

Store at room temperature 59(0) - 86(0) F (15(0) - 30(0) C). Keep bottle tightly closed.

Quality guaranteed

If you are unhappy with this product, we'll replace it or refund your money.

Item No. 56022 B16970W 00A

Clinically studied to stay in the immune system longer than regular Vitamin C

Metabolites are substances derived from other compounds (such as nutrients) during the process of metabolism. The metabolites in this formula help enhance the retention of Vitamin C by your white blood cells, which are a vital component of your immune system. So once you take your daily dose, it gets into your white blood cells, and stays there - for up to 24 hours, clinically studied to last longer than regular Vitamin C.

Non-acidic and gentler on your stomach than regular Vitamin C This formula is manufactured by a unique process using no chemical solvents. The process neutralizes pH, which means its non-acidic and gentle on your stomach.

This formula has been clinically studied to stay in the white blood cells for up to 24 hours, which is longer than regular Vitamin C. White blood cells are an important component of the immune system.

Please recycle

Product Details

UPC / SKU 6 81131 15741 4
DSLD Entry Date 2017-04-25
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 73206
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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