I'm not sure what is causing it, but my IGF-1 has been on a steady rise over the last year. I'm over 50 years old and I'm just under 300, up from 200 a year ago. I wished I knew, cause I'd sell it!
The latest "natural" topical product to boost HGH is:
Trans - D - Tropin from Balance.
This is a licensed product sold in stores and the Internet for about $175. This is a month's supply.