Finasteride works by blocking mmp9 and mmp2 which are involved in collagen ?

[qerqrqwrqwr]

Immortalhair sell a supplement that blocks mmp2 and mmp9, involved in collagen damage and production.

Finasteride also blocks these same compounds.

http://www.ncbi.nlm.nih.gov/pubmed/24386413

Perhaps this is another reason it works

 

[Agustin Araujo]

The main reason why 5-alpha-reductase inhibitors work at treating Androgenetic Alopecia is because they help to stop the underlying cause of it, which is DHT; it would be neat if they genuinely help at treating other Androgenetic Alopecia related issues.