Review (4/5): strengthens lashes
This serum has a small brush that makes it easy to sweep across my lash line nightly. I’m about 3 weeks into this lash/brow serum, and I do feel it has strengthened my eyelashes, but haven’t seen much for growth yet. I have noticed it leaves a residue that is hard to get off my eyelashes, but that is the only negative takeaway at the moment. I’ll update again if anything changes!