I've been testing the product for just over a week, and my thin and dry ends are immediately smoother and more vibrant. The pipette application is lovely, but I have to use quite a bit on my dry ends, but luckily the product doesn't leave my hair greasy, it absorbs beautifully and my hair feels immediately smoother with a fresh scent. Wonderful! I didn't try it on my scalp since my hair gets oily easily, and it felt like it looked greasier in the morning. I would use it on my scalp a few hours before going to the sauna or just in very small amounts. A really nice product that I will definitely use up.