Consequently, the mechanisms by which SSMs might improve AGA may not apply to non-AGA-related hair loss, which may partly explain the lower assessment scores for diffuse thinners. Interestingly, a 24-week study on nine nonbalding Japanese men showed that device-mediated SSMs for 4 min daily improved human scalp hair thickness by 10%.
But way too early to tell if its good or not. This article does a great breakdown of peppermint oil as a hair growth inducer. If you do scalp massages everyday, after about 8 months even if you stop doing it, you'll get to keep the newly outgrowth hair permanently, but you have to be consistant for at least 6-8 months.
Begin by sectioning your hair and applying a small amount of coconut oil to each section. Use your fingertips to gently massage your scalp in a circular motion, starting at the front and working your way back. Continue massaging for 5-10 minutes, paying special attention to any areas of tension or discomfort.