🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 70% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

2 Tablet(s) Serving Size
20 Servings
Other Combinations Product Type
70% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
5 mg (8% DV)
33.3 mg (2220% DV)
📊 27.8× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 33.3mg
10 mg (588% DV)
📊 7.7× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 10mg
25 mg (125% DV)
✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 25mg UL 35mg
33.3 mg (1665% DV)
📊 25.6× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 33.3mg UL 100mg
270 mcg (68% DV)
✅ Within RDA (0.7× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.27mg UL 1.0mg
1 mcg (17% DV)
✅ Within RDA (0.4× RDA of 0.0024 mg) 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.001mg
100 mg (1000% DV)
📊 20.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 100mg
200 mcg (167% DV)
📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.2mg
Neuro Focusing Agent Blend
1293 mg

Other Ingredients

Dicalcium Phosphate Microcrystalline Cellulose Stearic Acid Croscarmellose Sodium Magnesium Stearate Silica Pharmaceutical Glaze

Label Claims — Verification

Qualified Health
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

Directions: As a dietary supplement, take 1 serving (2 tablets) with an 8 fl oz. glass of water approximately 30 minutes before breakfast or your first meal. Do not exceed 4 tablets in a 24-hour period. Please read the entire label before use and follow the directions. In Addition: For maximum cognitive support, take 1 additional serving (2 tablets) with an 8 fl oz. glass of water approximately 30 minutes before lunch or mental activity, with a minimum of 4 hours apart from your first serving.

⚠️ Warnings & Precautions

Contains: Soy

Warning: Not to be used by individuals under the age of 18.

Do not use if you are pregnant, or contemplating becoming pregnant, or nursing. Consult a medical doctor before using this product if you have been treated for, diagnosed with, or have a family history of any medical condition such as, but not limited to, high blood pressure, diabetes, cardiac conditions or taking any prescription drug or over-the-counter medication.

Consult a medical doctor before using this product if you have been treated for, diagnosed with, or have a family history of any medical condition such as, but not limited to, high blood pressure, diabetes, cardiac conditions or taking any prescription drug or over-the-counter medication. Discontinue use two weeks prior to surgery. Use of this product may cause your skin to be extra sensitive to UV sources, such as artificial or natural sunlight. Avoid excessive exposures from these sources. Do not exceed the recommended dosage as improper use of this product will not improve results and is not advised. Use only as directed. Do not use if imprinted seal under cap is broken.

Important: Keep out of reach of children.

🧪 Formulation Notes

Stimulate-free

Contains: Soy

Additional Information

- Improve working memory - Enhance attention - fast! - Just one easy serving

Store at 59-86 (0)F (15-30 (0)C). Protect from heat, light and moisture.

Based on 2 servings per day.

Made in the USA from international and domestic ingredients.

D2390401

New

Focus Fast in action Faster Response Time Slower With Focus Fast Without Focus Fast schematic representation of two servings per day Improve working memory and increase focus

This translates into more information being reviewed, stored, and retrieved - Fast!

D2390012

Over 38 powerful ingredients have been selected for their quality, potency and efficacy.

Product Details

UPC / SKU 7 93573 78677 7
DSLD Entry Date 2016-11-21
Product Type Other Combinations
Form Tablet or Pill
DSLD ID 67017
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 →

Compare Similar Products

View all Vitamin C products →