How to use: every time we use, add 3ml hair growth essence into 100ml shampoo and stir it evenly. Take the suggestions steps we recommend. 2. About the effect: after 7 times usage, you will see the result, every time your hair will feel little little change.. 3.how many pcs you take is best? We strongly recommend you to buy 3 bottles in one time, if your hair quality is worse, the result will be more obvious and we hope your long hair dream come true soon. Warning: pregnant women should not use this andrea product, keep that in mind, pls care about health, sellers who is immoral will persuade you to buy, however we know why we are here. Benefits: the product makes the hair grow 2-3 times faster than the normal growing speed, make hair smooth and healthy. Scope: the people whose hair grows slowly, people who need to grow hair faster, or people with inelastic hair, tangled hair dull, hair brittle usage: add 3ml hair growth essence into 100ml shampoo and stir evenly.