Barry M Touch of magic lip paint

Can you be product-curious? I would love to test this product to see how it works for me, because, ladies, this lipstick will turn redder or paler depending on the alcali level of your lips (it will not be green). Science, magic! :-) It costs 4,49 GBP and it is available (apart from eBay) in the UK.

And a YouTube review: