I recommend Bioderma lip balm.

I recommend the Bioderma Atoderm Lipstick (Lip Balm). True to the Bioderma brand, it is gentle yet applies very smoothly and moisturizes well. Being a stick, it is easy to apply, and the angled tip makes it easy to follow the lip line. It contains shea butter for rich nourishment, and since it is paraben-free, it is safe to use. It is nearly colorless and odorless. It feels like there might be a scent, but you can consider it practically scentless. I think the texture is more suitable for carrying around and applying frequently rather than applying it before bed. It is also affordable, so I highly recommend the Bioderma Atoderm product. Haha.