Grape Seed Extract

product on market Capsule SuperiorLabs 🟢 Safety: 100/100
Brand: SuperiorLabs
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Vegetarian Capsule(s) Serving Size
120 Servings
Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

400 mg
📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)
This product: 400mg

Other Ingredients

Plant Cellulose organic Rice concentrate

Label Claims — Verification

❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (9% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: As a dietary supplement adults take 1 capsule per day or as directed by your health care practitioner. Best when taken with a meal.

⚠️ Warnings & Precautions

Caution: Do not exceed recommended dosage.

Please consult a physician before consuming this product if you are pregnant or nursing, taking medication or have a medical condition.

Not intended for use by individuals under the age of 18.

Keep out of reach of children

🧪 Formulation Notes

Grape Seed Extract can help support a healthy response to oxidative stress and tissue damage. It can also help support healthy inflammatory response due to its high antioxidant content. Grape Seed Extract has also been shown to support circulatory function

Grape Seed Extract capsules manufactured for Superior Labs contain 400 mg pure Grape Seed Extract with absolutely no magnesium stearate, dioxides preservatives or other potentially harmful artificial ingredients of any kind.

Grape Seed Extract capsules manufactured for Superior Labs contain 400 mg pure Grape Seed Extract with absolutely no magnesium stearate, dioxides preservatives or other potentially harmful artificial ingredients of any kind.

100% pure Pure and potent This product is formulated developed and manufactured in a FDA registered and GMP certified facility. 3rd party inspected by a leading compliance authority for superior quality assurance.

Do not use of safety seal is damaged or missing.

95% polyphenols

Healthy blood flow Antioxidant Immune system Brain health

Does Not Contain: Magnesium stearate, dioxides, preservatives, or artificial ingredients of any kind.

Additional Information

Store in a cool, dry place.

Metal Safe Heavy Metal Tested Made in USA Certified GMP Facility

Product Details

UPC / SKU 8 50569 00653 7
DSLD Entry Date 2021-11-19
Product Type Botanical
Form Capsule
Brand SuperiorLabs
DSLD ID 256014
Data Updated 2026-04-11

Research Evidence

14 Research Sources
50 Avg Quality Score
9 Rct
2 Meta Analysis
2 Clinical Trial
1 Systematic Review
B Low Dose Monacolin K Combined with Coenzyme Q10, Grape Seed, and Olive Leaf Extracts Lowers LDL Cholesterol in Patients with Mild Dyslipidemia: A Multicenter, Randomized Controlled Trial
Rct Nutrients 2023
PubMed DOI
B Efficacy of Bilberry and Grape Seed Extract Supplement Interventions to Improve Glucose and Cholesterol Metabolism and Blood Pressure in Different Populations-A Systematic Review of the Literature
Systematic Review Nutrients 2021
PubMed DOI
B The effect of grape seed extract on cardiovascular risk markers: a meta-analysis of randomized controlled trials
Meta Analysis Journal of the American Dietetic Association 2011
PubMed DOI
B The impact of grape seed extract treatment on blood pressure changes: A meta-analysis of 16 randomized controlled trials
Meta Analysis Medicine 2016
PubMed DOI
B Grape Seed Extract Positively Modulates Blood Pressure and Perceived Stress: A Randomized, Double-Blind, Placebo-Controlled Study in Healthy Volunteers
Rct Nutrients 2021
PubMed DOI
C Effects of grape seed extract beverage on blood pressure and metabolic indices in individuals with pre-hypertension: a randomised, double-blinded, two-arm, parallel, placebo-controlled trial
Rct The British journal of nutrition 2016
PubMed DOI
C Effect of grape seed extract on blood pressure in subjects with the metabolic syndrome
Rct Metabolism: clinical and experimental 2009
PubMed DOI
C Grape seed extract supplementation along with a restricted-calorie diet improves cardiovascular risk factors in obese or overweight adult individuals: A randomized, placebo-controlled trial
Rct Phytotherapy research : PTR 2021
PubMed DOI
C The effect of polyphenol-rich chardonnay seed supplements on peripheral endothelial function.
Rct European journal of nutrition
PubMed DOI
C The effects of grape seed extract supplementation on cardiovascular risk factors, liver enzymes and hepatic steatosis in patients with non-alcoholic fatty liver disease: a randomised, double-blind, placebo-controlled study.
Rct BMC complementary medicine and therapies
PubMed DOI
View all evidence for Grape Seed →

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