Exos 25

Exos 25 is an oral aromatase inhibitor made by Pharmacom Labs. Its active substance is Exemestane (Aromasin), and the pack contains 50 tablets of 25 mg. The tablets are best taken after a meal, because food noticeably improves the absorption of exemestane.

What Exemestane Is and How It Works

Exemestane (Aromasin) was developed as a medicine for hormone-sensitive breast cancer in postmenopausal women. It belongs to the aromatase inhibitors, a group of drugs that lower oestrogen by blocking aromatase, the enzyme that converts androgens such as testosterone into oestradiol.

Unlike anastrozole and letrozole, exemestane has a steroidal structure. It binds to the aromatase enzyme permanently and switches it off, which is why it is often called a "suicide inhibitor". The body has to produce new enzyme before conversion can resume. This irreversible action gives a steady, predictable reduction in oestrogen, and exemestane is often credited with less of the rebound that can follow when a reversible inhibitor is stopped.

Main Uses of Exos 25

In sport, Exos 25 is used alongside testosterone and other steroids that aromatise, where part of the extra androgen in the body is turned into oestrogen. Its main uses are:

• reducing the risk of gynaecomastia caused by elevated oestrogen;
• limiting oestrogen-related water retention, which helps keep a drier, more defined look;
• supporting a stable hormonal balance during and after a steroid cycle;
• helping to keep oestrogen in check while natural testosterone production recovers.

Exemestane is also broken down into a mildly androgenic metabolite, which sets it apart from the non-steroidal inhibitors.

Use and Safety

Exos 25 is intended for adults only and is not suitable for anyone under 18 or for women who are pregnant or breastfeeding. Exemestane is processed by the liver enzyme CYP3A4, so strong enzyme inducers such as rifampicin, carbamazepine, phenytoin or St John's wort can lower its effect. It should not be combined with oestrogen-containing medicines, which cancel out its action.

Because the enzyme is disabled permanently, oestrogen does not bounce back the moment the tablets are stopped; it only recovers as the body makes new aromatase. Over-suppression is therefore slower to correct, so the right dose and duration should be set with a qualified medical professional and guided by regular oestradiol blood tests rather than guesswork.

Possible Side Effects

Most side effects of exemestane come from pushing oestrogen too low. These can include:

• joint pain and stiffness, often the earliest warning sign;
• reduced libido, low mood or trouble sleeping;
• hot flushes, increased sweating and fatigue;
• a drop in HDL ("good") cholesterol;
• reduced bone density with prolonged use.

Headache and stomach upset are also reported. Regular blood work helps catch these problems early, and an aromatase inhibitor should form part of a properly planned post-cycle support approach rather than being used without guidance.

Buy Exos 25 in Australia

You can order Exos 25 and other anti-oestrogens from AU-ROIDS. We supply genuine products from established manufacturers, process every order through a secure checkout and ship in discreet packaging with no reference to the contents. If a parcel is lost on the way, we reship it free of charge.