🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

2 Vegan Capsule(s) Serving Size
45 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
70 mg (78% DV)
10 mg (91% DV)
✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 10mg UL 40mg
Synergistic Herbal Blend
450 mg
Therapeutic Enzyme Blend
225 mg

Other Ingredients

Plant Fiber Water

Label Claims — Verification

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

Target Groups

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

Product Information

📋 Directions for Use

Directions: Take two (2) capsules three times daily between meals or on an empty stomach, or as directed by your healthcare professional.

⚠️ Warnings & Precautions

Caution: If you are pregnant, nursing, have a serious medical condition, or take any medications, consult your healthcare professional before use.

Use only if tamper-evident seal is unbroken.

Keep out of reach of children.

🧪 Formulation Notes

ProEnzol Nose & Throat provides a clinically-effective blend of immune-boosting herbal extracts, antioxidant nutrients and powerful systemic enzymes to address occasional seasonal, environmental or microbial challenges in the nasal passages, sinuses and throat.

Encourages a healthy immune response in upper respiratory tract

Contains No: Sugar, soy, wheat, yeast, gluten, peanuts, tree nuts, eggs, dairy, animal products, artificial colors, flavors and sweeteners or genetically modified organisms (GMOs).

Additional Information

Store tightly closed in a cool, dry place.

Exclusively for professionals

Product Details

UPC / SKU 7 07636 12461 1
DSLD Entry Date 2020-05-22
Product Type Other Combinations
Form Capsule
Brand ProEnzol
DSLD ID 221576
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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