French Grape Seed supplement

[WhatSayYou89]

Read that French grape seed can help prevent the aromatization of e2.

Has anyone researched or used this on here with some insight?

Talking about the supplement version of this, not the carrier oil for the testosterone.

 

[Cataceous]

Grape seed extract is an aromatase inhibitor and a suppressor of aromatase expression - PubMed

Aromatase is the enzyme that converts androgen to estrogen. It is expressed at higher levels in breast cancer tissues than normal breast tissues. Grape seed extract (GSE) contains high levels of procyanidin dimers that have been shown in our laboratory to be potent inhibitors of aromatase. In...

pubmed.ncbi.nlm.nih.gov