🟢 96/100

This product looks safe

  • Folate: 166mg is 166.0× the Tolerable Upper Intake Level (1.0mg)
  • 56% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 166mg is 166.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

2 Caplet(s) Serving Size
30 Servings
Other Combinations Product Type
56% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
50 mg (56% DV)
5 mcg (25% DV)
✅ Within RDA (0.3× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.005mg UL 0.1mg
50 mg (2941% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 50mg UL 100mg
166 mcg DFE (42% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 166.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 166mg UL 1.0mg
100 mcg (4167% DV)
📊 41.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.1mg
100 mg (18% DV)
✅ Within RDA (0.2× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 100mg UL 3500mg
Brain Function Support Blend
710.1 mg
Blood Flow & Circulation Support Complex
201 mg
Antioxidant Support Blend
180 mg

Other Ingredients

Microcrystalline Cellulose Hydroxypropylcellulose Hydroxypropyl Methylcellulose Croscarmellose Sodium Crospovidone Magnesium Stearate Calcium Silicate Silicon Dioxide Stearic Acid Titanium Dioxide Vegetable Acetoglycerides Ethylcellulose Polyethylene Glycol Polysorbate 80 Triacetin Oleic Acid Diacetylated Monoglycerides

Label Claims — Verification

Nutrient
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 Dairy Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two caplets daily with food.

⚠️ Warnings & Precautions

Warning: Consult with your physician prior to use if you are pregnant or nursing, have high blood pressure or a medical condition.

Do not exceed recommended intake. Discontinue use two weeks prior to surgery.

Keep out of reach of children.

🧪 Formulation Notes

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

No artificial flavors, no wheat, gluten free, no dairy.

GNC Brain Health Formula features premium, clinically studied ingredients to support brain heatlh.

Memory function & Nervous system health

Provides choline, huperzine A and tyrosine to promote key transmitters. Plus, it has ginkgo biloba to support memory function and mental sharpness. Phosphatidylserine and vitamins B-6 and B-12 help maintain nervous system health.

Blood flow support

Contains nutrients to support healthy blood flow, which is vital for brain health, including resVida, clinically shown to enhance blood vessel dilation. Ginkgo biloba also supports pheripheral blood flow.

Brain Health Formula with clinically studied ingredients

Features ingredients clinically studied to support memory function & enhance circulation Helps preserve key neurotransmitters

Additional Information

Store in a cool, dry place.

In a randomized, double-blind, placebo controlled crossover study, 19 volunteers consume 3 doses of resVida (30 mg, 90 mg, 270 mg) and a placebo at weekly intervals. Flow-mediated dilatation (FMD) of the brachial artery was measured one hour after ingestion of each treatment and was significantly increased at all 3 doses relative to placebo. 30 mg of resVida demonstrated 2.5% greater increase in FMD relative to placebo.

Please recycle this box.

30-Day supply

For a lifestyle guide to further support your brain health, go to www.gnc.com.

Product Details

DSLD Entry Date 2020-05-22
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 219977
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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