Thanks for the query.
These products may be beneficial and it its your personal call. Medically the most common cause is male pattern baldness. Meet a Dermatologist to know if you are having the same. Other possibilities are telogen effluvium.
MPB is an increasing problem in today's societies.
The treatment typically consists of usage of oral medication (Finasteride) and topical lotion (Minoxidil ). The dosage and duration is decided by your dermatologist. You need to be patient with the treatment protocol as it takes months to see initial improvement.
Certain dermatologists supplement biotin, hair serum and advice procedures like PRP therapy which may accelerate the rate of hair growth. PRP needs multiple sessions roughly at 6 weeks intervals.
PRP therapy is increasingly being accepted by dermatologists all over the world.