PRP has good reviews. A friend tried it recently and said it actually started baby hair growth near hairline..so I guess it basically increases blood flow.. If

PRP has good reviews. A friend tried it recently and said it actually started baby hair growth near hairline..so I guess it basically increases blood flow.. If I had some spare change laying around, I would invest in cosmetic start ups. Especially those that are non invasive. Ways to determine which procedure is best suited for each person. AI to customize treatments. Etc. Phone apps too esp with the really nifty cameras that come with smart phones these days. Deceim ..a Canadian cosmetic company has affordable products and I am a fan of many their basic products altho some are pretty hard core. I won’t use anything with retinol for example. I work in the farm and under the sun. So I have to be careful. Maybe when I retire from farming. I agree. Body hacking is true hacker spirit. I encourage people to experiment and hack away.