Or was it through the means of illegal practices, such as steroid use? Well, the The most popular SERMs for PCT are Clomid and Nolvadex. 1 Clomid PCT; 2 Nolvadex PCT; 3 Nolvadex And Clomid PCT; 4 Post In my opinion, you should go with either Nolvadex or Clomid – I don't. Which is the preferred SERM? Heard nolva has liver toxicity and decreases igf1, heard clomid can cause depression dont know which to go.