'Filler' (not injectables) for lines around mouth

[LovesJaffaCakes]

I'm waiting for to have some lines at the corner of my mouth filled (have had very light cheek fillers a few times- excellent results) and last time we discussed a very small amount of filler on my jaw to lift the corners of my mouth and downward line (from the corners of my lips) especially.

In the meantime (waiting list is around 3 months) I want to try to reduce the line with something I can buy OTC.

I've seen loads of 'line fillers' (L'oreal etc) but do any work? I know they are only going to work for a day then you reapply.

The best thing I have found to smooth lines is Benefit Porefessional. It melts my 11’s away before my eyes.
You can buy mini ones so you can try it out before spending too much.
https://www.boots.com/benefit-porefessional-face-primer-balm-travel-sized-mini-10183694?cm_mmc=bmm-buk-google-ppc--PLAs_HeroCompare---_-PMax:+UK_Smart_Shopping_Toiletries&gclid=CjwKCAjwjOunBhB4EiwA94JWsO8ejv2qr3-4JEQq8DLUzJHw75gG0FouakgAcl5HSIa4LQc7NEIK6RoCm3YQAvD_BwE&gclsrc=aw.ds

Thanks @ItSoundsLikeADrag