🟢 98/100

This product looks safe

  • Niacin: 200mg is 5.7× the Tolerable Upper Intake Level (35mg)
  • Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)
  • 50% of ingredients have research evidence
D 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.

Safety Alerts

⚠️ Niacin: 200mg is 5.7× the Tolerable Upper Intake Level (35mg)
⚠️ Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

48 Gram(s) Serving Size
15 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

Calories
180 Calorie(s)
Total Fat
5 Gram(s) (6% DV)
Total Carbohydrates
17 Gram(s) (6% DV)
Protein
19 Gram(s)
Vitamin C
400 mg (444% DV)
25 mcg (125% DV)
✅ 1.7× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.025mg UL 0.1mg
134 mg (893% DV)
📊 8.9× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 134mg UL 1000mg
25 mg (1923% DV)
📊 19.2× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 25mg
200 mg (1250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 5.7× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 200mg UL 35mg
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
800 mcg DFE (200% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 800.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 800mg UL 1.0mg
1000 mcg (41667% DV)
📊 416.7× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 1.0mg
Calcium
60 mg (5% DV)
Iron
4 mg (22% DV)
50 mg (4% DV)
✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 50mg UL 4000mg
50 mg (12% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg
Sodium
410 mg (18% DV)
Potassium
155 mg (3% DV)
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 800mg
N-Acetyl-L-Cysteine
300 mg
📊 Market median: 100.0mg (108 products)
Median 100.0mg This product: 200mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 200mg
Kaneka Q10
200 mg
📊 Market median: 750.0mg (447 products) 📚 388 studies (Tier A: 18, B: 204)
This product: 50mg UL 3000mg
📊 3.3× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 50mg UL 1000mg
50 mg
📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 50mg
trubroc Glucoraphanin
30 mg
✅ 1.2× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 18mg UL 1000mg

Other Ingredients

VegaPro dried Cane syrup Inulin Sunflower Oil Natural flavors Medium-Chain Triglyceride Oil Cellulose Gum Xanthan Gum Aminogen Fungal Proteases Guar Gum Stevia leaf extract Silica

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: Blend, shake, or briskly stir the contents of one packet (48 g) into 8-12 oz chilled water and consume once daily, or as directed by your healthcare practitioner. Adjust amount of water to desired sweetness and thickness.

⚠️ Warnings & Precautions

Consult your healthcare practitioner prior to use. The labeling on this product does not comply with California's Proposition 65. Therefore, this product may not be sold in California.

Individuals taking medication should discuss potential interactions with their healthcare practitioner.

Storage: Keep closed in a cool, dry place out of reach of children.

🧪 Formulation Notes

Does not contain: Wheat, gluten, yeast, soy protein, dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, or artificial sweeteners.

BrainSustain represents more than 30 years of neuroscience research. Designed to address brain health, structure, and function, BrainSustain contains a variety of nutrients and cofactors that support mitochondrial energy production, antioxidant systems, neurotransmitter production, and cell membrane integrity.

BrainSustain features 50 mg of EVNol in every serving. EVNol is a patented full-spectrum, pure d-mixed-tocotrienols complex derived from red palm oil—a scientifically validated source. It provides all four tocotrienol isomers (alpha, beta, gamma, and delta) in natural ratios. Tocotrienols offer extraordinary protective benefits to brain cells (e.g., white matter) and neurons, and higher serum levels of tocotrienols are associated with cognitive health. This brain health formula also features VegaPro, XYMOGEN’s proprietary pea/rice protein blend; Aminogen, to facilitate protein absorption; and activated B vitamins, including Quatrefolic (5-methyltetrahydrofolate or 5-MTHF). One serving of BrainSustain powder provides the same amount of N-acetyl-L-cysteine phosphatidylserine, acetyl-L-carnitine, alpha-lipoic acid, coenzyme Q10, and glucoraphanin (truebroc) as eight capsules of XYMOGEN's NeuroActives BrainSustain.

VegaPro

GMP compliant Third-party verified

Additional Information

Clean Seas Turn the tide on plastic #CleanSeas Xymogen is committed to reducing the amount of plastics used throughout our business, particularly in the packaging of our products. With our participation in the United Nations Environment Programme Clean Seas initiative, we strive to positively decrease our environmental footprint, providing results that can ultimately: Help free the ocean of litter, making it safer for millions of marine animals. To reduce the use of non-renewable resources. Keep wild-caught seafood healthy and safe to eat. Protect maritime economies such as organic fishing, tourism, and recreation.

Scan this code to learn more!

ePV (ePedigree Verification)

Professional use only Not for resale on third-party websites, including, but not limited to, Amazon and eBay.

Storage: Keep closed in a cool, dry place out of reach of children.

Typical Amino Acid Profile per serving: Alanine 930 mg Arginine 1,870 mg Aspartic Acid 2,470 mg Cysteine 220 mg Glutamic Acid 3,620 mg Glycine 1,380 mg Histidine 540 mg Isoleucine 970 mg Leucine 1,810 mg Lysine 1,540 mg Methionine 240 mg Phenylalanine 1,180 mg Proline 970 mg Serine 1,140 mg Threonine 500 mg Taurine 840 mg Trytophan 220 mg Tyrosine 820 mg Valine 1,080 mg

GMP compliant Third-party verified

Product Details

DSLD Entry Date 2020-04-23
Product Type Other Combinations
Form Powder
Brand XYMOGEN
DSLD ID 218511
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 →