I have been using Surge since the 19th of November and since then, Ive noticed a ton of thick new growth. Now, at 8.5 weeks post relaxer, I feel that I wont be able to wait 10 weeks....I measured 2 inches of new growth on some hairs and less on others....I usually get about half of that from relaxer to relaxer...my edges are my pet peeve right now...I see some fuzz, but I wont know for sure until I touchup that area in another 8 to 10 weeks....