PricePlow may be willing to pay for blood tests for a trusted reviewer/logger if you can get the product, so long as we can publish the tests. See our blog post about PricePlow’s Blood Testing Program . Who Should Use This? Age and Gender Recommendations At PricePlow we recommend only users above the age of 23 use anabolic compounds due to the fact that estrogenic compounds can close growth plates in the hips and spine, [34,35,36,37] resulting in the user not being able to grow any taller than they naturally would. 19-nor-DHEA falls into the category of being estrogenic and progesteronic, unfortunately, so this would be another compound to avoid for younger lifters.