https://ipsnews.net/business/2022/02/18/visiclear-eye-care-formula-hoax-or-really-work-price-ingredi

If you guess there is considerable competition for using this, I'd say you'd be right. It involved intelligent tactics. Folks generally tend to ask the same questions regarding it over and over again. I certainly never promoted this, though I gather I would have if I'd known how.  VisiClear has been accepted by mere mortals. If you gather there is a lot of competition for the invention, I'd say you'd be incorrect.