🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

1 Capsule(s) Serving Size
120 Servings
Other Combinations Product Type
20% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
150 mg (167% DV)
📊 Market median: 500.0mg (283 products) 📚 173 studies (Tier A: 0, B: 62)
This product: 200mg
Stinging Nettle
200 mg
50 mg
📊 Market median: 200.0mg (136 products) 📚 3 studies — no high-quality reviews
This product: 50mg
N-Acetyl-L-Cysteine
25 mg

Other Ingredients

natural Vegetable Capsules Magnesium Stearate Silicon Dioxide Stearic Acid

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

⚠️ Warnings & Precautions

If your are pregnant or nursing, consult your physician before taking this product.

As with all dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion. Cease taking this product and consult your physician if you have a negative reaction upon ingestion.

Keep out of reach of children.

This product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.

🧪 Formulation Notes

Formulated to be free of allergens derived from: Gluten, yeast, artificial colors and flavors.

Nasal health support

Vcaps

Additional Information

Suggested use: 1 capsule per day or as recommended by your health care professional.

Keep container tightly closed. Store at room temperature.

To reorder visit Holtraceuticals.com

Vcaps

Product Details

UPC / SKU 6 15033 64524 3
DSLD Entry Date 2022-09-22
Product Type Other Combinations
Form Capsule
DSLD ID 274453
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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