Halotestin LA 10 mg Fluoxymesterone

Halotestin-LA® 10 mg (Fluoxymesterone)

• Brand: La Pharma
• Category: Oral AAS Research Compound
• Content: 30 tablets | 10 mg per tablet
• Manufactured in: Thailand

Product Overview

Fluoxymesterone 10 mg is a high-potency synthetic androgen supplied for laboratory research use.

Its chemical structure includes a 9-fluoro substitution and a 17--alkyl group, which grants strong oral bioavailability

while increasing hepatic metabolic load — making it a widely studied compound in toxicology and androgen-receptor signaling research.

With strong affinity for the androgen receptor (AR), fluoxymesterone produces robust transcriptional activation of

androgen-responsive genes, influencing protein synthesis, nitrogen retention, erythropoiesis, and cellular metabolism.

Key Research Highlights

High-affinity AR agonism:

Fluoxymesterone binds the androgen receptor with strong efficacy, driving protein synthesis and anabolic gene expression.

Oral bioavailability through 17--alkylation:

Alkylation reduces hepatic first-pass inactivation, enabling reliable oral dosing in controlled research studies.

Hepatic metabolism & toxicity relevance:

Commonly used in experiments comparing hepatotoxicity profiles of alkylated vs. non-alkylated androgens.

Doping-related research applications:

Listed under WADA S1; useful in method development for detection of exogenous anabolic agents.

Suggested Laboratory Applications

• Androgen receptor (AR) binding and transcriptional activation studies
• Protein synthesis and nitrogen-balance research
• Erythropoiesis modeling
• Hepatic toxicity and metabolic pathway studies for 17--alkylated AAS
• Comparative AR affinity assays among androgens

Technical Specifications

PubChem-Supported Research Insights

• High-affinity AR activation producing strong anabolic transcription
• Oral steroid metabolism pathways involving fluorinated and alkylated groups
• Hepatotoxicity signals common to 17--alkylated androgens
• Useful in forensic/anti-doping detection modeling
• Supports mechanistic studies contrasting AR potency among synthetic androgens

Documented Research Side Effects

• Cholestatic liver injury and transaminase elevation
• Androgenic dermatological effects (acne, oiliness)
• Lipid imbalance ( HDL / LDL)
• Fluid retention and blood-pressure modulation
• Endocrine suppression affecting reproductive pathways

Handling & Compliance

For Research Use Only — not for human or veterinary use.

Store sealed, protected from light, at stable room temperature.

Fluoxymesterone is controlled and prohibited in sports; ensure legal and institutional compliance.

Proper documentation, safe handling, and restricted access are required.