Important note on 20-Hydroxyecdysone in Europe NATREX is the only supplement in Europe to contain Certified 100% pure 20-Hydroxyecdysone (20Hx). Pure Hx (and we mean the pure extract which gives noticeable results) is very expensive. LA Muscle knows this because we searched the globe to find R&D material for the "real deal" 20Hx. You can purchase the raw ingredient cheaper; in fact as cheap as you want and as impure as you want. NATREX contains nothing but the purest extract of 20Hx that your money can buy. If you are going to spend money on 20Hx, then with NATREX you are getting exactly what you are looking for. No compromise. No borderline results. No side effects. Just how is NATREX different LA Muscle were the first company to bring you Beta Ecdysterone. In fact, you can be sure of this as if you go to www.betaecdysterone.com, you will end up at one of the LA Muscle owned web sites! R&D at LA Muscle have been working hard to give you a different version of this powerful plant extract. There are tens of different versions of "ecdysterone", such as: Suma Plaffa Paniculata (a natural plant source containing Beta Ecdysterone) Cyanotis Vaga (a natural plant source containing 20-hydroxyecdysterone) Hydroxy Ecdysterone = 20-Hydroxyecdysterone Most of the producers and so called experts on Ecdysterone are not even aware of the different versions. They are merely packagers who request "ecdysterone" from China or somewhere and then just package it a and sell it to you. NATREX contains the "real" 20-Hydroxyecdysone and it has been extensively researched and tested in the real world to give you exceptional results. NATREX is manufactured in LA Muscle's FDA-Approved Pharmaceutical Grade laboratories to very strict quality standards. Final word is, NATREX produces RESULTS.