It's called androgenic alopecia, better known as male pattern baldness.
And it's a real bummer.
Male thinning hair treatment after male thinning hair treatment claims to be the next big thing in hair restoration.
But what really works? Let's not get jaded by information overload, gentlemen.
We want the brass tacks of hair regrowth.
Here they are...

• Androgenic alopecia occurs when excess testosterone is turned into excessive amounts of the hormone dihydrotestosterone, or DHT.
  
• DHT binds to hair follicles, literally choking them and preventing proper absorption of nutrients from the bloodstream.
  The hair shafts begin closing, the hair follicles become thinner and thinner, and eventually we go bald.
  
• Two male thinning hair treatments are FDA Approved to assist us in solving our hair loss problem: minoxidil (Rogaine, Provillus) and finasteride (Propecia, Proscar).
  
• Minoxidil was initially designed as a blood pressure medication.
  It's unknown for sure, but it is believed that its vessel-dilating properties work to restore nutrient flow to the hair follicles.
  
• Finasteride prevents the enzymes that turn testosterone into DHT from performing that function.
  In other words, it's a DHT blocker.
  
• While finasteride is a very effective male thinning hair treatment, it also comes with a host of bizarre side effects, including nipple discharge, testicular pain, lumps, erectile dysfunction, mouth swelling, and difficulty breathing, among others.
  
• Saw Palmetto and biotin are two natural DHT blockers that are said to produce the same results as finasteride, but without the side effects.
  
• Taking an all-natural DHT blocker like saw palmetto, as well as applying a topical 5% minoxidil solution provides you the very best chance of achieving your desired result...
  a full head of hair!