Affiliate & Advertising Disclosure
This page discusses FlowStrong without linking to any of its sellers, and separately recommends an Amazon product as an alternative. Here's exactly how each relationship works.
Last updated September 2026
FlowStrong: no paid relationship
We do not have an affiliate, advertising, or any other paid relationship with FlowStrong or any of the four websites presenting themselves as its official seller that we identified during research. We earn nothing if you buy FlowStrong from any of them, and this page does not link to any of them.
The Amazon link: a disclosed affiliate relationship
The single product link on our product page — a single-ingredient beta-sitosterol supplement, offered as a more transparent alternative — is an Amazon Associates affiliate link. If you click it and buy something on Amazon, we may earn a commission, at no additional cost to you. This is how this page is funded; we don't run other advertising or charge visitors anything.
How we chose that alternative
We picked a single-ingredient product that directly addresses the specific gap we found in FlowStrong's own label — no disclosed amount for any of its six ingredients — by pointing to an ingredient with its own published trial evidence for the same use case (prostate and urinary comfort). We don't independently test products ourselves — the ingredient and research information we cite comes from the cited sources' own publications, and from what FlowStrong's own sellers publish about their product.
Questions
If anything on this page seems unclear or out of date, our Contact page has our email.