Wow!!! quite a number of hairloss expert here. maybe can start a hairloss club for man. hehe.
rECKleSSfElla gave a lot of good advice. just to add on a few.
1) Propecia (finasteride 1mg)
get proscar to save cost. you can cut it into 5parts. proscar is the same drug as propecia but come in 5mg version. so divide it into 5parts give you the same dosage as propecia yet you can save a lot of money.
early dosage test show that 0.2mg work almost as well as 1mg. 1mg reduce only 7.3% more DHT on scalp. so if you want to try it out, 0.5mg might be a good start. it take about 1year to know whether your treatment is working. do it at your own risk.
2) Minoxidil.
the cheapest 5percent version i found in singapore is minoxi5. it cost $57.75 for 80ml.
2% version work about 77percent as well 5% version in long term. it take longer to show it effect so be patient.
3) Shampoo
get a good anti-inflammation shampoo. inflammation of the scalp could increase your hairloss. you can try shampoo like nizoral 1percent or 2percent. use it 3times per week. it cost about $21 for 100ml and using it at this rate can last you very long. some study have found that nizoral 1percent and 2percent reduce hairloss like minoxidil 2%.
other shampoo that proven to help reduce inflammation contain coal tar, salicylic acid, head and shoulder etc.
no single treatment work well by itself unless you are the lucky one. start with proven treatment and if it does not help, add other treatment that is not proven. not proven does not mean it does not work. just that it is not tested and appove by FDA. so do some research and you might be lucky. your best bet is to start with a combo of propecia, minoxidil and nizoral.
just take things easy and don't be too bother by hair loss.
what i read about biolyn is that most likely it is another snake oil. certain users review have been bad and they refuse to disclose the active components of the product. no test have been done on the product to prove that it work. therefore, give this product a miss.