This works brilliantly and has really strengthened my nails but it was a nightmare trying to remove it ( as you apply it every day for 7 days ) it’s very dark and very pigmented and my whole hands had dark blue over them trying to remove it all. Personally I think this would be better used as a regular nail polish with just 2 applications. It’s lasted really well though with no chips!

Used this on and off for years in the pale shades, so glad they’ve brought out a darker one.  Works well.

For a colour polish it’s really nice, but doing the layers over 7 days was a lot and it felt much more thick compared to the original clear nail envy. I would use this as a colour polish rather than for the treatment