Estrogen Scavenger - Question for Bill or Brock

Guys,

A well respected UK supplement company has recently launched a new product which they claim acts as a estrogen scavenger and blocker. The blurb say’s the product stacks well with roids and pro-hormones.

The product contains (per cap) 175mg Soy Isaflavone Extract (standardised to 10% total Isaflavones), 75mg 5,7 Dihydroxy Flavone, 75mg Indole-3-Carbinole, 2mg Forskoli Extract and 1mg Bioprene.

Suggested dosage is three caps per day.

Is this a worthwhile product? Are the companies’ claims that this will help prevent gyno accurate?

Thanks in advance for your help.