Provasil

product on market Tablet or Pill Pharmaxa Labs 🟢 Safety: 98/100
Brand: Pharmaxa Labs
🟢 98/100

This product looks safe

  • Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)
  • 73% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Tablet(s) Serving Size
30 Servings
Other Combinations Product Type
73% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
300 mg (333% DV)
1000 mcg DFE (250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1000.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1000mg UL 1.0mg
300 mcg (12500% DV)
📊 125.0× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.3mg
150 mcg (500% DV)
📊 5.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.15mg
150 mg (27% DV)
✅ Within RDA (0.3× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 150mg UL 3500mg
100 mg
📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)
This product: 100mg
100 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
Bacopa Herb Extract
100 mg
60 mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 60mg
50 mg
📊 Market median: 100.0mg (108 products)
Median 100.0mg This product: 50mg
45 mg
📊 Market median: 420.0mg (227 products)
Median 420.0mg This product: 45mg
30 mg
✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 30mg UL 3500mg
30 mg
📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)
This product: 30mg
25 mg
📊 Market median: 167.0mg (311 products) 📚 182 studies (Tier A: 0, B: 65)
This product: 25mg
5 mg
📊 Market median: 750.0mg (447 products) 📚 388 studies (Tier A: 18, B: 204)
This product: 5mg UL 3000mg

Other Ingredients

Dicalcium Phosphate Stearic Acid Microcrystalline Cellulose Croscarmellose Sodium Magnesium Stearate Silicon Dioxide Hydroxypropyl Methylcellulose Polyethylene Glycol Titanium Dioxide Polyvinyl Alcohol FD&C Blue #2 lake FD&C Yellow #5 Lake

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) Women (not pregnant or lactating)

Product Information

📋 Directions for Use

Suggested use: as a dietary supplement, take a serving of 1-2 tablets in the morning or early afternoon, preferably with a light meal.

⚠️ Warnings & Precautions

Do not exceed suggested dosage.

Caution: this product is intended for use by adults who are of normal health.

This product should not be used if you are pregnant or lactating.

Contains: "soy, fish (anchovy)"

Contains a bioengineered food ingredient

🧪 Formulation Notes

Provasil is an all-natural formula cognitive support supplement that is made with therapeutic doses of nutrients focused on brain health. In order to ensure and maintain the optimal level of quality and potency, Provasil is formulated with only the highest level of ingredients that you can feel and perform at your best.

Made in the USA with globally sourced ingredients

Supports enhanced cognitive function Boosts memory Intensifies focus Maximum strength formula

FDA Manufactured in an FDA registered facility

Additional Information

Derived from bioengineering

Questions? call 888-211-8458 or visit provasil.com Not available for resale unless approved by Pharmaxa Labs

Product Details

UPC / SKU 6 44637 40056 9
DSLD Entry Date 2024-03-22
Product Type Other Combinations
Form Tablet or Pill
Brand Pharmaxa Labs
DSLD ID 306938
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
PubMed DOI Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
PubMed DOI
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
PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
PubMed DOI
View all evidence for Vitamin C →

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