I recently purchased mk 677 capsules from a local trusted nutrition shop that sells pro hormones and "hardcore" preworkouts and such. Basically not a gnc or nutrishop but the place all the big guys at the gym recommend. However, the company that makes these capsules is Unrivaled Pharmaceuticals and I can not find a single thing about them on the internet. The tablets dose 10 mg of ibutamoren and have listed Maize Starch as other ingredients. My concern is that I may be getting 90% corn starch and only 10% mk 677 despite their "99% purity" claim. Does anyone know anything about Unrivaled pharmaceuticals? I paid $80 for a 90 capsule bottle.