I don’t agree with this perception. Have there ever been any studies on hair transplants performed by anyone other than the surgeon themselves? No. Yet, we know they work because of independent reviews.
We need more independent reviews on these topicals. I do not believe large scale studies are necessary. For one, they will never happen. A large scale independent study costs millions to finance. Only big pharmaceutical companies can invest that much money. Two, these medications are already FDA approved through the oral version, so no big pharmaceutical company would ever waste their time trying to get a topical approved.
In the end, it’s not necessary. All you need is enough detailed independent reviews. Unfortunately, I’m employed by this forum, so my review may not be viewed as independent. That’s fair, that is why I pinned Toronto man’s thread, and not my own. You will never know if a treatment works unless you try it. Claiming topicals only work for those who don’t get sides from oral versions is pure speculation. I think it will unnecessarily scare others away from trying a topical. I know I was scared, and I’m happy I tried it. But do not take my word for it, talk to others.