This is by far the best serum I have used. It's not the cheapest but hey you get what you pay for. The bonus with this sensitive version is it is suitable for lash extensions, which not all serums are.
Have been using for 2 weeks can definitely tell the difference with my eyebrows. Probably growing twice as fast as usual
After chemotherapy drugs causing most my lashes and brows to fall out ive now stopped wasting $ on flashlash which didnt do much for me and the cost savings of buying through BeautyBliss were a literal eye opener!... Also such friendly staff when went to collect from their warehouse. Highest praise for the business and , the revitabrow/lash products WORK!