Halal Nail Polish? Nova Nails

I recently discovered Nova Nails nail polish online after searching for a real "halal" nail polish.. something I've been looking for the last couple years actually, so I thought it would be perfect to try in Ramadan.
I have a couple Inglot O2M "breathable" nail polishes which are supposedly also halal but I've there's always a slight niggle that makes me worry that it's not fully halal so when I stumbled across these Nova washable nail polishes, I was over the moon!
Admittedly it comes with pros and cons, read on to see what these are and a demo video of how it works!

 

Nova Nails are an innovative water based nail polish brand... so all you need is water to wash these off!I contacted them to see if they were available in the UK to which they said yes they will be launching in the UK soon and offered to send me samples which was amazing as I was planning on buying them anyway.
As mentioned, these do have their limitations, but before I go into it, let's have a look at the swatches and demo I filmed on my friend:

Sweet Almond (11)

French Connection (12)

Pink Peaches (70)

Are You Interested (22)