Sarms Bulking Stack

This stack pairs LGD-4033 (Ligandrol), an oral SARM that binds to androgen receptors to drive lean muscle and strength, with MK-677 (Ibutamoren), a growth hormone secretagogue that raises GH and IGF-1 levels rather than working through the androgen receptor. Together they cover two different growth pathways, direct muscle signalling from the LGD and appetite, sleep, and recovery support from the MK-677. It is one of the more established combinations for a lean bulk.

As a guide and not medical advice, LGD-4033 is commonly run around 8mg daily for the first eight weeks, sometimes stepped up to 16mg for a final block, while MK-677 is usually taken at 10 to 20mg daily, often before bed since it can affect sleep and appetite in the first week or two. Both compounds are generally run for a full 8 to 12 week cycle rather than short bursts. Anyone unsure how to structure the two together should speak with a doctor before starting.

LGD-4033 can suppress natural testosterone production, so most users run a PCT after finishing the cycle to help hormone levels recover. MK-677 does not suppress testosterone in the same way since it works on GH rather than the androgen receptor, but it does not remove the need for PCT if LGD-4033 is part of the stack. This is general guidance, not a personal recommendation, so check with a healthcare professional if you are new to SARMs.

LGD-4033 users commonly report mild testosterone suppression, occasional lethargy, and sometimes water retention, while MK-677 is more associated with increased hunger, temporary lower leg swelling, and vivid dreams or disrupted sleep in the early days. Bloodwork before and after a cycle is a sensible way to track how your body is responding. Stop and seek medical advice if you notice anything that feels off rather than pushing through it.

This combination suits lifters who already have some training experience and want a lean bulk without the harsher sides of injectable anabolics, since LGD-4033 is comparatively mild on the androgen side. It is not aimed at complete beginners to performance products, and it is not a cutting stack, both compounds are geared toward adding size and mass in a calorie surplus. If your goal is fat loss, look at a cutting-focused SARM instead.

Every LGD-4033 and MK-677 pack we sell is authentic iMuscle SARMs stock, and each box carries its own verification check-code so you can confirm it against the manufacturer before use. Orders go out from our UK dispatch point via Royal Mail Tracked 24 in plain, unmarked packaging, with same-day dispatch if payment clears before noon on a working day. Most customers across the UK see their order land within one to two working days.