{"product_id":"halos-fluoxymesterone","title":"Halos (Fluoxymesterone)","description":"\u003ch4\u003e\u003cspan class=\"\"\u003eAbout the Product\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHalos\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e is a research compound from Driada Medical, containing \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFluoxymesterone\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Fluoxymesterone is a synthetic, orally active anabolic-androgenic steroid (AAS) and a 17α-alkylated derivative of testosterone \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. Its molecular formula is \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eC₂₀H₂₉FO₃\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, with a molecular weight of 336.45 g\/mol \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.benchchem.com\/es\/product\/B1145324\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. It is a white, odorless, crystalline powder, practically insoluble in water \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe compound is characterized by distinct structural features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e9α-fluoro group\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: This modification contributes to its potent androgenic properties and resistance to metabolism \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.benchchem.com\/es\/product\/B1145324\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e17α-methyl group\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Provides oral bioavailability by hindering hepatic metabolism, but is also associated with potential hepatotoxic effects \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/105687199400073D\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e11β-hydroxy group\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e: Contributes to its overall molecular stability \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThe product is intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003elaboratory research use only\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e and features an integrated QR code on the packaging for detailed product verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Halos (Fluoxymesterone)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Driada Medical\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eForm:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Solution for research applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eCAS:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e 76-43-7\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFor Research Use Only.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan class=\"\"\u003eResearch Applications \u0026amp; Mechanism of Action\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAndrogen Receptor Agonist with Distinct Profile:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone functions as an agonist at the androgen receptor (AR) \u003c\/span\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. It is characterized by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003elow binding affinity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e for the AR but functions as a potent activator of AR-mediated transcription at sufficiently high concentrations \u003c\/span\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. Studies show its relative binding affinity (RBA) is \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e\u0026lt;5\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e compared to methyltrienolone (reference compound), yet it is a potent transcriptional activator \u003c\/span\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLower Potency Agonist:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e In functional assays, fluoxymesterone is considered a lower potency agonist compared to high-affinity ligands like DHT. It requires concentrations of \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e10-100 nM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e to induce the AR N\/C (NH2-terminal and carboxyl-terminal) interaction, a process that facilitates agonist potency, by up to 23-fold \u003c\/span\u003e\u003ca href=\"https:\/\/https-pubmed-ncbi-nlm-nih-gov-443.webvpn.ynu.edu.cn\/10077001\/\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/produccion.siia.unam.mx\/Publicaciones\/ProdCientif\/PublicacionFrw.aspx?scopus=0\u0026amp;id=345365\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAndrogenic Activity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone has a relatively high ratio of androgenic to anabolic activity, similar to testosterone \u003c\/span\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. It promotes protein anabolism, nitrogen retention, and the development of male secondary sex characteristics \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOral Bioavailability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The 17α-alkylated structure enables oral administration in research models, avoiding the need for injection \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eErythropoiesis Stimulation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Like other androgens, fluoxymesterone has been reported to stimulate the production of red blood cells by enhancing erythropoietic stimulation factor \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHepatotoxicity Research:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone, as a 17α-alkylated AAS, is of significant interest for hepatotoxicity studies. Research demonstrates direct toxicity to hepatocytes, with a structural-activity relationship indicating that 17α-alkylated steroids show direct toxicity while non-alkylated steroids do not \u003c\/span\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/105687199400073D\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. Ultrastructural studies reveal that fluoxymesterone treatment induces \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003emitochondrial swelling\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e (with electron-lucent matrix and indistinct cristae) and a \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003emarked increase in lysosomes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e in hepatic cells, indicating cellular stress and potential liver damage \u003c\/span\u003e\u003ca href=\"https:\/\/digitum.um.es\/digitum\/bitstream\/10201\/18432\/1\/Ultrastructural%20changes%20induced%20by%20anabolic%20steroids%20in%20liver%20of%20trained%20rats.pdf#2#2\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/dialnet.unirioja.es\/servlet\/articulo?codigo=7446394\u0026amp;info=resumen\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e17-Epimerization Research:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone has been used to study 17-epimerization, a metabolic process where the 17α-methyl anabolic steroids undergo conversion to 17β-methyl epimers. This process is of interest in metabolism and anti-doping research \u003c\/span\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/0039128X92900233\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cspan class=\"\"\u003eResearch \u0026amp; Scientific Background\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eChemical Background:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone (Halotestin) is a 17α-alkylated derivative of testosterone developed by Pharmacia \u0026amp; Upjohn and approved by the FDA in 1956 \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eClinical Context:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Clinically, fluoxymesterone has been indicated for replacement therapy in male hypogonadism and for palliation of androgen-responsive recurrent breast cancer in women \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. Its clinical use has diminished over time due to its side-effect profile.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eAndrogen Receptor Research:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone's distinct pharmacology—low binding affinity but potent activation—makes it valuable for studying AR activation mechanisms, such as the N\/C interaction \u003c\/span\u003e\u003ca href=\"https:\/\/https-pubmed-ncbi-nlm-nih-gov-443.webvpn.ynu.edu.cn\/10077001\/\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/produccion.siia.unam.mx\/Publicaciones\/ProdCientif\/PublicacionFrw.aspx?scopus=0\u0026amp;id=345365\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. The compound's AR binding affinity has been a subject of study, with an EC50 of \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e0.3 nM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e reported in some sources \u003c\/span\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eHepatotoxicity \u0026amp; Structural-Activity Relationship:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Studies in primary rat hepatic cell cultures have demonstrated that fluoxymesterone and other 17α-alkylated steroids are directly toxic to hepatocytes, whereas non-alkylated steroids show no effects at similar doses \u003c\/span\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/105687199400073D\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. This structural-activity relationship is crucial for research into AAS-induced liver injury. In vivo, high-dose fluoxymesterone treatment in rats induced mitochondrial swelling and lysosomal proliferation, and these ultrastructural changes were not detected by conventional liver function tests \u003c\/span\u003e\u003ca href=\"https:\/\/digitum.um.es\/digitum\/bitstream\/10201\/18432\/1\/Ultrastructural%20changes%20induced%20by%20anabolic%20steroids%20in%20liver%20of%20trained%20rats.pdf#2#2\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/dialnet.unirioja.es\/servlet\/articulo?codigo=7446394\u0026amp;info=resumen\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eMetabolism \u0026amp; 17-Epimerization:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone undergoes metabolic transformation, including 17-epimerization, which has been characterized in excretion studies. The extent of epimerization depends on the A-ring structure \u003c\/span\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/0039128X92900233\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePharmacokinetics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Fluoxymesterone has a relatively long elimination half-life of approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e9.2 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/drugs.ncats.io\/drug\/9JU12S4YFY\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e. It is known to be affected by the 17α-alkylated structure, which allows for oral bioavailability \u003c\/span\u003e\u003ca href=\"http:\/\/www.pfizer.com\/files\/products\/uspi_halotestin.pdf#1#1\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.benchchem.com\/product\/B1673463\/docs#a-comparative-in-vitro-analysis-of-fluoxymesterone-and-testosterone-activity\" rel=\"noreferrer\" style=\"cursor: default;\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Driada","offers":[{"title":"Default Title","offer_id":58726437880133,"sku":null,"price":75.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1077\/7614\/7781\/files\/Driada-Halos.jpg?v=1785449803","url":"https:\/\/genetic-peps.shop\/products\/halos-fluoxymesterone","provider":"Genetic Peps","version":"1.0","type":"link"}