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All CollectionsEP Protocol (Enclomiphene + Pregnenelone)
Does Enclomiphene cause polycythemia/erythrocytosis and thus require phlebotomy?
Does Enclomiphene cause polycythemia/erythrocytosis and thus require phlebotomy?

Testosterone Protocol, hematocrit, hemoglobin

Mickler avatar
Written by Mickler
Updated over a year ago

Maximus uses Selective Estrogen Receptor Modulators (SERMs) as part of its testosterone optimization protocols. Studies show "SERMs did not elevate the hemoglobin level or the hematocrit."1 Specifically, "no erythrocytosis occurred in men taking Enclomiphene"; average Hermatocrit was 46.9% at 12 months, which is well under the threshold of 50% that would be of clinical concern or 54% requiring phlebotomy.2 Thus, Maximus' SERM-based protocol offers a key advantage over injectable Testosterone Replacement Therapy (TRT). References:

  1. Awouters M, Vanderschueren D, Antonio L. Aromatase inhibitors and selective estrogen receptor modulators: Unconventional therapies for functional hypogonadism? Andrologia. 2020;8(6):1590-1597. https://onlinelibrary.wiley.com/doi/full/10.1111/andr.12725

  2. Pastuszak AW, Wiehle RD, Fontenot G, Podolski J, Lipshultz LI. Mp76-07 comparison of the effects of oral enclomiphene citrate and topical testosterone gels treatment on serum hormones, erythrocytosis, lipids, and prostate specific antigen. Journal of Urology. 2016;195(4S). https://www.auajournals.org/doi/full/10.1016/j.juro.2016.02.1858

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