Will this new shampoo I got help my hair grow?

Well, today I went to the market and bought a family sized shampoo called ';suave'; for $2:49. It is infused with citrus extracts and vitamin e. I heard that vitamin e is suppose to help the blood circulation in your scalp, but what about the citrus extracts? What does that exactly do! I have also been noticing my hair thinning around the forehead top ever since I started brushing my hair back. When I use to brush it forward, I didn't see my scalp, but now that I brush it back, I can now see my scalp in the front. I asked my dad and he told me that it's probably not me becoming bald, but instead it may just be because you brush your hair two different ways instead of training it to just go one way. For instance, when I wake up and go to school, I usually don't do anything to my hair and just keep it going forward, but when I go somewhere important such as ';Church'; then I brush it back very softly with water. Don't use any hair products in my hair, but I use to use gel. I am only 20 years of age, and I really do not want to become bald, so what are your advices about this situation? Also, one more thing I wanted to ask is will getting a haircut cause hair loss to? I heard that if you damage your hair in any way, that it can cause hair loss, and I assume that since the barber uses a blade that it may damage my hair in some ways! Is it true? Well, I think that's about all I have to say.





Thanks in advance.Will this new shampoo I got help my hair grow?
There is nothing to make the hair grow faster or longer. I clean scalp and clean hair helps promote growth, though.