"when a house lack of material to make roof, it always have the leakage problem."

it's very odd that most of the people looking for some miracle way to help reduce hair loss. Why don't we buy a bottle of saliva to drink after talking for so long and saliva is dried enough. Why don't we buy a box of hairs to eat to help on hair loss problem?

and Why the babies do not have to eat something miracle or use something miracle to grow their hairs? All you need to do is to increase the amount of particular material that use to build hairs and reduce the rubbish material that stop the hairs grow.

eat MORE food that help on hairs growing. Hair grows depends on what you eat daily.

why use protein shampoo? Don't think u go to hospital and buy few chok of hairs to paste on ur head.

everything like hairs, nails, our body can produce their own if we provide enough protein, vitamin, minerals. so drink or eat protein.

**different protein supplement have different quality and Protein Digestibility Corrected Amino Acid Score (PDCAAS) http://en.wikipedia.org/wiki/PDCAAS