This review has been awarded.
Ok, harsh review I know but its important that you get really clear on your objective here.
What is this pages objective?
From what I can see it is to drive sales. So, less is always more. 1 product on this page. ONLY 1. Then you can up-sell your other stuff. See: kogan.com.au.
Their home page has their BEST DEAL. The 1 compelling offer that is spikes the customers interest.
Your headline is not useful. It is a solution to an unknown problem? Why do I want to reduce harmful toxins? (obvious to you not to most consumers) I know you're probably going, that's so obvious ... But its your product.
Suggestion: "You can finally cure ...... and remove killer toxins in minutes.."
Find your NICHE that NEEDS this product, create a targetted landing page for that niche (test it) and move on to another niche. Even if your product can cure / assist 15 different problems. Target each LP to 1 problem.