🟢 97/100

This product looks safe

  • Folate: 1666.67mg is 1666.7× the Tolerable Upper Intake Level (1.0mg)
  • 58% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 1666.67mg is 1666.7× the Tolerable Upper Intake Level (1.0mg)

Label Data

2 Capsule(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
58% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
120 mg (133% DV)
5 mg (31% DV)
✅ Within RDA (0.4× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 5mg UL 35mg
10 mg (588% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 10mg UL 100mg
1666.67 mcg DFE (417% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1666.7× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1666.67mg UL 1.0mg
2500 mcg (104167% DV)
📊 1041.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 2.5mg
📊 Market median: 500.0mg (497 products) 📚 132 studies (Tier A: 0, B: 40)
This product: 300mg
📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 250mg
Hibiscus, Powder
200 mg
📊 Market median: 500.0mg (115 products)
Median 500.0mg This product: 200mg
Buchu Leaf Extract
50 mg
Juniper, Powder
30 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 30mg

Other Ingredients

Gelatin Rice Flour Magnesium Stearate

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)

Product Information

📋 Directions for Use

Suggested use: as a dietary supplement take 2 capsules daily.

⚠️ Warnings & Precautions

Do not exceed the suggested dosage. Caution: take only as directed.

Pregnant or nursing mothers, children under 18 or individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Pregnant or nursing mothers, children under 18 or individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children.

This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish, crustacean shellfish and sesame.

Do not use if seal is broken

Not available for resale unless approved by Pharmaxa Labs

🧪 Formulation Notes

Ear ringing + tinnitus relief Helps to relieve Ringing & buzzing Noise sensitivity Pounding & discomfort FDA Manufactured in an FDA registered facility

Natural colors will darken over time. This does not alter the potency of the product.

Additional Information

This product may settle during shipping.

Store at controlled room temperature 15 degrees - 30 degrees C (59 degrees - 86 degrees F) Protect from heat, light and moisture

Questions? Call 888-211-8468 or visit zenotone.com

Product Details

UPC / SKU 6 59359 80644 5
DSLD Entry Date 2024-03-22
Product Type Botanical with Nutrients
Form Capsule
DSLD ID 306944
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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