H4 raises Testosterone Levels and because of its chemical structure cannot convert to estrogen. Increase sexual vigor. H4 contains the same ingredient as Halodrol-50. Halodrol-50 has been removed from the market. Order H4 before it is banned. Along with marked increases in strength and muscle size users of H4 should see an immediate and substantial increase in aerobic capacity and endurance manifesting itself through the ability to do increased reps, sets or cardiovascular exercise. Many users will also experience slight decreases in adiposity, especially around the mid-section. H4 contains 4-chloro-17a-methyl-androst-1, 4-diene-3-17b-diol. H4 must be cycled no more than 8 weeks on and 8 weeks off.

4-chloro-17a-methyl-androst-1, 4-diene-3-17b-diol 25mg per capsule