Vegan | Cruelty Free | Natural. Mini Version of Brow & Lash Aftercare Serum. A unique soft setting serum that will set brows and lashes in place for up to 48 hours without the sticky feeling you get from regular gels. Not only will it set brows and lashes in place it is also a growth and strengthening serum. You can set your brows and lashes while knowing they are being nourished and protected.