
Originally Posted by
Pheedno
Both, with the addition of L-dex. Clomid is selective to the suprapituitary, making it the primary LH stimulator. Nolva works as the secondary LH stimulator. Nolva is selective to the breast, bone, and liver and would normally work more at preventing binding in the mammery post cycle, but with the addition of L-dex, you reduce the estrogen suffeciently, thus allowing the Nolva to work more towards LH stimulation, rather than bindig prevention in the mammery
AI's such as L-dex have also been shown to increase serum testosterone and gonadotrophin concentrations