What products are 100% best to use for healthy hair growth ?

this summer i recently cut my hair because i had over processed it with hair dye. i cut it to my neck which is really short compared to how long my hair was before . now my hair is about shoulder length and i want it to really start sprouting. so what are some very helpful tips about getting it to grown back healthy . and a few products that i should try. What products are 100% best to use for healthy hair growth ?
The product is fabulous! Made my hair grow really nicely and strong and beautiful and healthy. This is what it says on it:


100% pure:


Shea Cocoa%26amp; Mango Butters


for longer, stringer, faster growing hair


Hailey%26lt;3What products are 100% best to use for healthy hair growth ?
I permanently straighten and color my hair and i use a deep conditioner 2 times a week. Biolage has a good one, i am currently using a japanese one called Phi Ti Bella because the treatment to straighten my hair is japanese. Also trim all your split ends every six weeks. It will make your hair healthy and look AMAZING! :)
1. Sulfate-free shampoo. (Doesn't make hair grow faster, but may cause less to fall out in the drain).


2. Centrum Vitamins.


3. Vitamins containing B12.


4. Those fish-oil caplets they sell at pharmacies--contain Omega 3 fatty acids. Won't make you fat, but encourage hair growth and shine.


5. Reduced fat cottage cheese----14 grams of protein per 1/2 cup. Hair is protein, so getting enough protein means your body can spend some on your muscles AND your hair.
ask your hairstylist