🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

2 Capsule(s) Serving Size
45 Servings
Other Combinations Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
500 mg (833% DV)
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 25mg

Other Ingredients

Vegetable Capsule

Label Claims — Verification

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

Product Information

📋 Directions for Use

Suggested use: Adults, take two to three (2-3) capsules every 12 hours or as directed by a Health Care Practitioner.

⚠️ Warnings & Precautions

Keep Out of Reach of Children.

Do not use if safety seal on cap or printed inner seal is missing or broken.

Consult a physician if pregnant, lactating, currently on prescription medication or diagnosed with a medical condition.

Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish and shellfish.

🧪 Formulation Notes

Therapeutic dosages of PureWay-C (12-Hour retention vs. standard 4-hours) and superior R-Alpha Lipoic Acid to support: Healthy immune response Optimal liver function

PureWay-C + R-alpha lipoic

Enhanced liposomal absorption 12-hour protection Supports healthy immune response & liver function

Clinical potency

Made with Non-GMO ingredients NO magnesium stearate Gluten-free

Vegan formula

This product is free of: Milk, Salt, Yeast, Soy, Added Sugar, Wheat, Artificial Flavors and Preservatives.

We are committed to providing your family with additive-free formulas and superior nutrient forms in therapeutic amounts.

Additional Information

Emerald Labs is family owned and operated since our beginnings in 1996.

Doctor-formulated

Store in a Cool, Dry Place.

Product Details

UPC / SKU 7 43650 00355 6
DSLD Entry Date 2023-12-14
Product Type Other Combinations
Form Capsule
Brand Emerald Labs
DSLD ID 302735
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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