Unremarkable, I cannot see that this does anything it claims to, I've applied multiple times thinking perhaps it required a little more than one application and still I personally don't see any results!

I picked this up a few days ago and quickly added it to my morning routine. For a lip serum, there’s a LOT in the tube. There doesn’t seem to be any smell and the serum itself is clear and a fairly thin formula. The box mentions a “warming sensation” which I don’t find to be painful or irritating. If you’ve ever used something like the Lip Injection plumper Too Faced, this is nothing compared to that. I also find that it does seem to smooth the fine lines on my lips and I have a much better application of highly pigmented products. This works well for me, but it’s definitely not for everyone. Lip plumping products can irritate the skin and even be painful, so proceed with caution.

This is the best lip serum I've used so far. It's like magic, your lips instantly becomes plumper after applying this serum.