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Halotestin
Lab VerifiedHalotestin (fluoxymesterone) is an ultra-potent oral androgenic steroid used for dramatic strength increases and aggression - primarily by competitive powerlifters and bodybuilders during contest prep.
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Available Domestic
Kalpa Pharmaceuticals
Kalpa Pharma Haloxyl 10 mg Fluoxymesterone Oral Tablets
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Xeno Laboratories
Xeno Laboratories Halotestin 10 mg Fluoxymesterone Research Tablets
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Buying Halotestin Online
Buy Halotestin Online - Fluoxymesterone for Extreme Strength
Halotestin (fluoxymesterone) is one of the most powerful androgenic oral steroids ever developed, with an anabolic rating of 1900 and an androgenic rating of 850 - numbers that are largely theoretical, as its real-world anabolic (muscle-building) effects do not match these ratings. Halotestin's primary value lies in its ability to dramatically increase strength, aggression, and competitive drive without adding bodyweight or water retention.
Originally developed for medical applications including treatment of male hypogonadism, delayed puberty in boys, and breast cancer in women, halotestin has found its niche in competitive strength sports and bodybuilding contest preparation. Powerlifters use it in the final 2 - 4 weeks before a meet for its dramatic strength-boosting effects. Bodybuilders use it in the final weeks before a show for muscle hardness and density without water.
Standard dosages range from 10 - 40mg per day, with most users sticking to 20 - 30mg. Cycle lengths are very short - typically 2 - 4 weeks maximum. Halotestin is extremely hepatotoxic, one of the harshest oral steroids on the liver, and prolonged use carries serious risk. Liver support (TUDCA, NAC) is mandatory, and liver values should be monitored with bloodwork.
Halotestin does not aromatize and causes no estrogenic side effects. However, its extremely high androgenic activity means it can cause significant acne, aggression beyond what is productive, hair loss in predisposed individuals, and prostate concerns. This is strictly an advanced compound with a very specific application - not appropriate for general muscle-building cycles.
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Before you ask
Questions, answered
Halotestin is used almost exclusively for two purposes: extreme strength gains before powerlifting meets (2 - 4 weeks prior), and hardening/density improvements in the final weeks of bodybuilding contest preparation. It is not a mass-building compound.
Halotestin is 17-alpha-alkylated and has additional fluorine modifications that make it resistant to metabolic breakdown. This resistance places exceptional strain on the liver, making short cycles and liver support absolutely essential.
Despite its extremely high anabolic rating on paper, halotestin does not produce significant muscle mass gains. Its real-world effects are primarily on strength, aggression, and muscle hardness - not hypertrophy.
Most protocols recommend no more than 2 - 4 weeks. Running halotestin longer significantly increases the risk of liver damage. Always use liver support supplements and monitor liver values with bloodwork.
It is an androgenic compound used for strength and aggression rather than size, which is why it belongs to powerlifting and to the final days before a show. It has no place in an off-season mass plan.