To know about that which shampoo is best for hair growth, we firstly need to know the texture of hair, we should aware about that our hair belongs to which texture. There are four basic texture of hair first one is straight hair, second one is wavy hair , third one is curly hair and the last one is tightly curled hair. In order to get fruitful result you should match your hair texture with these textures and come to know what is your hair texture. Now come to point on that which shampoo is best for which texture of hair. For straight hair which is weak and had split ends, we ought to use gentle shampoos as they(hair) are straight so we do not need such shampoo which gives straightness we should focus on that which do not give harm to our scalp.