"Nettle root" refers to the underground part of the nettle plant. It is known for its various health benefits and is commonly used as a natural remedy for conditions like enlarged prostate and arthritis. Full definition
You do this by inhibiting (stopping the action of) it using stinging nettle root extract. (increasetestosterone.review)
Just like stinging nettle root extract, magnesium binds itself with the sex hormone binding globulin (SHBG) freeing up testosterone into your blood stream. (increasetestosterone.review)
The methanolic extract of nettle root also has the potential to drastically reduce SHBG levels, thus increasing free testosterone levels in your bloodstream. (fitnessandpower.com)