Ostarine MK2866

Ostarine, also known as MK-2866 or Enobosarm, is a selective androgen receptor modulator (SARM). It binds to androgen receptors mainly in muscle and bone tissue, which helps preserve lean mass and support a recomposition or cutting phase with a lower androgenic load than an oral steroid. This is the Pharmaqo Labs version, supplied as 60 capsules at 20mg each.

As a guide and not medical advice, beginners often start around 10mg per day for the first two weeks to check tolerance, then move up to 20mg per day for the rest of an 8 to 12 week run. Capsules are usually taken with food to ease any stomach discomfort. Always start low and judge your own response before increasing.

Ostarine is generally milder than anabolic steroids, but users have reported testosterone suppression, occasional water retention or gyno-like symptoms in sensitive individuals, a drop in HDL cholesterol, and rarely some liver enzyme elevation. Baseline bloodwork covering testosterone, oestradiol, cholesterol and liver enzymes, repeated mid-cycle and after, is the sensible way to track how your body is handling it.

Yes, PCT is generally recommended because Ostarine does suppress natural testosterone production to some degree. A common approach is Clomid at 25mg per day for 4 weeks, or Nolvadex at 10mg per day for 4 weeks, starting roughly two weeks after your last dose. Bloodwork afterwards helps confirm your hormone levels have come back up.

Ostarine and Cardarine work through completely different pathways: Ostarine acts on androgen receptors to help retain muscle, while Cardarine works on the PPAR-delta pathway to boost endurance and fat burning without any androgenic effect. Some users combine a low dose of Cardarine, around 10 to 20mg per day, alongside Ostarine to support fat loss and stamina during a cut. They are not interchangeable and suit slightly different goals.

Every box of Pharmaqo Labs Ostarine we sell is genuine stock with its own verification check-code so you can confirm authenticity on receipt. Orders are sent out from our UK warehouse via Royal Mail Tracked 24 in plain, discreet packaging, and most customers in the UK see their parcel within 1 to 2 working days. Get your order in before midday on a working day and it goes out the same day.