Its one of those things you cant worry about too much, im 24 , going a bit thin on top and receeding , Ive tried some of those shampoo's and topical hair loss treatment sprays but nothing really worked to be honest.
Just tonight I saw a guy I used to go to school with and he noticed my hair looked different from the last time i saw him which would of been a bit over a year ago, i responded with you talking about it being more receeding or me going thinner on top ? he agreed it looked thinner but said something about it suiting me, guess he was just trying to be nice haha. So yeah just try to be happy with your hair what ever happens to it , much bigger things in life to worry about
Don't waste your money on topical crap, it might grow a little fuzz, but not worth the money or trouble. I noticed some hairloss in crown area about 4 yrs ago & got on finasteride (propecia), then 2 yrs later on dutasteride (avodart), it has helped alot & regrown in thin areas. Only way to go.
you can get propecia at www.ag-guys.com (LiquiSteride - Finasteride)
minoxidil is rogaine but rogaine only contains 2% minoxidil
nizoral 1% can be obtained at walmart