- Stock: IN STOCK
- Brand: ASTERA LABS
- Reward Points: RECEIVE 10 REWARD POINTS
- Model: AL FLUOXYMESTERONE (HALOTESTIN)
- Review count: 1 , Add testimonial
- Average rating: 5
What is Fluoxymesterone 5 (Astera Labs)?
Astera Labs fluoxymesterone in 5mg tablets, 50 to a sachet. Halotestin, for strength and drive before a competition, and not for anything else.
Also sold as Halotestin, Halo, Ultandren or fluoxymesterone.
Fluoxymesterone is an extremely androgenic oral that adds almost no size. What it does is raise strength and aggression sharply within days, which is why it belongs to powerlifting and fighting rather than to bodybuilding. It does not aromatise at all, so nothing it does involves water or estrogen.
Fluoxymesterone 5 benefits
- Sharp strength increase within days rather than weeks
- No weight gain, so it does not move you up a weight class
- Does not aromatise, so no water and no estrogen from it
- Used in the final fortnight before a meet or a fight for exactly those reasons
- 5mg tablets allow small steps, which matters on a compound this strong
Fluoxymesterone 5 dosage
- Conservative
- 10mg per day, two tablets
- Standard
- 20mg per day
- Competition use
- Up to 40mg on the day, experienced only
- Frequency
- Once or twice daily
- Half-life
- About 9 hours
- Cycle length
- 2 to 4 weeks maximum
Two to four weeks is the ceiling. Fluoxymesterone is run as a short block before a specific date, not as part of a normal cycle.
Some people skip daily dosing entirely and take a single dose a couple of hours before a meet. That gets most of the acute effect for a fraction of the liver exposure.
Package content
- Tablets
- 50 per sachet
- Strength
- 5mg fluoxymesterone per tablet
- Fluoxymesterone per sachet
- 250mg
- Half-life
- About 9 hours
- Brand
- Astera Labs
At 20mg a day one sachet covers 12 days, which covers a typical pre-competition block.
Store below 30°C. Protect from light. Do not freeze. Keep out of reach of children.
Who is Fluoxymesterone 5 for?
Powerlifters, strongmen and fighters in the last fortnight before a competition.
HALOMED 5 is the same 5mg, the same 50 tablets, at the same price. Choose on packaging alone.
How to use Fluoxymesterone 5
Swallow with water. Take it at the same time each day, or as a single dose a couple of hours before a session if you are using it acutely. Alcohol is out for the duration.
Frequently asked questions
Will it make me bigger?
No, and that is the point of it. Fluoxymesterone raises strength and aggression without adding bodyweight, which is exactly what a competing lifter or fighter wants and exactly what a bodybuilder does not.
If size is the goal, this is the wrong compound and no dose changes that.
Is the aggression controllable?
Less than people assume, and this is the honest problem with the compound. The effect is real, it comes on fast, and it does not distinguish between a heavy single and an argument at home.
Plenty of people run it once and decide it is not worth it. That is a reasonable conclusion rather than a failure to handle it.
How long before a competition should I start?
Most people run it for the final two to three weeks, which is enough for the strength effect to be there on the day without extending the liver exposure.
Some take a single dose a couple of hours before a session or a meet instead of running it daily. That limits the liver load considerably.
Does it aromatise?
No. Fluoxymesterone cannot convert to estrogen, so there is no water retention and no gyno risk from it.
It does push cholesterol the wrong way harder than most compounds, which is the risk that actually matters here.
Can I stack it with another oral?
No. Running two 17-alpha-alkylated compounds together doubles the liver load, and this one is already at the top of that range on its own.
If you are running this, it is the only alkylated compound in the cycle. That includes the ones people forget count, like oral Winstrol at the end of a cut.