The overall rating for grape seed extract is 3 out of 3 meaning there is evidence that this supplement lives up to its expectations. Using this supplement should lead to positive results.

Table of Contents

  1. Simple Report
  2. Detailed Report
  3. Overall Effectiveness Rating
  4. Research Rating
  5. Products Containing Grape Seed Extract
  6. Claim Ratings
  7. References

Grape Seed Extract Simple Report

  • Supplement: Grape Seed Extract
  • Supplement Category: plant and food extracts
  • Number of Products Containing Grape Seed Extract: 50
  • Effectiveness Rating: 3 out of 3
  • Research Rating: 20 (above 80 indicates sufficient research)
  • Number of Studies: 1
  • Number of Claims: 1

Grape Seed Extract Detailed Report

Overall Effectiveness Rating

The overall effectiveness rating for grape seed extract is 3 out of 3. This rating means the evidence is clear on the supplement's ability to deliver positive results. Using this supplement will lead to positive results. Note, this effectiveness rating is for grape seed extract as a whole; there are also individual ratings for the claims below.

Read more: What is the effectiveness rating?

Research Rating for Grape Seed Extract

There is one study in the database on grape seed extract; the research rating is 20. A score above 80 means the effectiveness rating for this supplement is reliable. A score under 80 means there is insufficient evidence to ensure a reliable effectiveness rating. Note, this research rating is for grape seed extract as a whole; there are also individual ratings for the claims below.

Read more: What is the research rating?

Products Containing Grape Seed Extract

Products Names Amount of Grape Seed Extract
Core 9 50mg
Alpha 365 200mg
Neuro FX Amount not listed.
Raw Intra Workout 125mg
Blood Shed 300mg
Full list of all 50 products containing Grape Seed Extract.

Claim Ratings

The overall ratings above are an average of the individual claim ratings below. Individual claims may have higher or lower ratings compared to the supplement's overall rating. For example, some supplements may have excellent backing for one claim, but be completely useless for another. Click on a claim below for more information.

Cardiovascular Health Claims Effectiveness Rating Research Rating
lower total cholesterol levels

References

Title of Study
Effects of grape seed extract in Type 2 diabetic subjects at high cardiovascular risk: a double blind randomized placebo controlled trial examining metabolic markers, vascular tone, inflammation, oxidative stress and insulin sensitivity