Does anyone use Topical Finasteride (DualGen-15)?

Hi people,

I'm quite naive and new to this saving hair business.

But I've been using this product from Minoxidil Max since August '16 (along with regular Minoxidil and Nizoral 2%). I'm not too sure whether any of them are having an effect, or whether they are merely sustaining what I have.

Does anyone have any experience of this product? Or is Finasteride, when taken orally, more effective?

Thanks, and apologies if this question has been asked a dozen times.
Steven.