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Strength & Recovery Capsules: Ibutamoren (MK-677)
MK-677 is for patients who want their body to feel more capable. It may support deep sleep, recovery, lean muscle maintenance, and a better body composition trend by supporting growth hormone and IGF-1 signaling. If you train hard, this is the kind of support that can make workouts feel more repeatable and progress feel more consistent.
Starting at: $195.00
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- May support growth hormone and IGF-1 signaling to reinforce recovery biology
- May support lean muscle while trimming body fat over time
- May support sleep quality and overnight recovery readiness
- May support training consistency through improved recovery and resilience
- May support lean mass maintenance during body recomposition phases
Most patients follow a consistent protocol for 8–12 weeks before evaluating results, then continue in additional blocks based on goals, tolerance, and physician guidance. Some patients cycle MK-677 depending on body composition goals, training load, and side effects.
- Oral capsule, taken exactly as prescribed, generally as a once-daily dose.
- Many patients prefer evening dosing if sleep benefits are a goal, while others prefer morning dosing depending on appetite response.
- Days 1–14: Appetite rises early (ghrelin receptor effect), which is why many patients use it in bulking phases. Some also notice sleep depth improving as the body adapts.
- Weeks 2–6: More consistent growth hormone and IGF-1 signaling may translate into better recovery, steadier training readiness, and early lean-mass support, especially with protein and lifting.
- Weeks 8–12+: Results compound. Patients may see clearer recomposition momentum (lean mass maintenance/growth while leaning out). Longer protocols are also used for durability goals, since these pathways are tied to tissue remodeling and may support bone turnover/density over time.
What's Inside &
Why It Works
Ibutamoren (MK-677)
Ibutamoren is an orally active ghrelin receptor agonist used to support the body’s natural release of growth hormone, which can increase downstream IGF-1 signaling. Growth hormone helps the body mobilize fat for fuel and supports recovery biology, while IGF-1 is one of the key signals tied to muscle repair and lean tissue maintenance. Together, that combination can be helpful for body composition because it may support a “recomp” environment where you can hold onto lean muscle while leaning out, especially when training, protein, and sleep are consistent. It is not growth hormone itself and it does not replace hormones directly; it is designed to support the body’s signaling pathway.
Ibutamoren (MK-677)
Ibutamoren is an orally active ghrelin receptor agonist used to support the body’s natural release of growth hormone, which can increase downstream IGF-1 signaling. Growth hormone helps the body mobilize fat for fuel and supports recovery biology, while IGF-1 is one of the key signals tied to muscle repair and lean tissue maintenance. Together, that combination can be helpful for body composition because it may support a “recomp” environment where you can hold onto lean muscle while leaning out, especially when training, protein, and sleep are consistent. It is not growth hormone itself and it does not replace hormones directly; it is designed to support the body’s signaling pathway.
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In 3 Steps
Step 2
Complete Your Medical Form & Checkout
Answer a quick health questionnaire and place your order.
Step 3
Physician Review & Delivery
A licensed provider reviews your form, confirms the selection, builds your dosing plan, and your package ships to your door with clear instructions.
Step 1
Shop & Select
Browse by goal or category, then choose the product you want to try.
Step 2
Complete Your Medical Form & Checkout
Answer a quick health questionnaire and place your order.
Step 3
Physician Review & Delivery
A licensed provider reviews your form, confirms the selection, builds your dosing plan, and your package ships to your door with clear instructions.
frequently
asked questions
Patients who want growth hormone-axis support to reinforce recovery and body composition goals, especially when training consistently and prioritizing protein and sleep.
No. Growth hormone injections deliver growth hormone directly. MK-677 is designed to support the body’s own growth hormone signaling through receptor-based stimulation.
It can. Many patients notice increased hunger, which can be helpful for lean-mass goals but challenging during a cut. Your provider can adjust timing, dose, or strategy based on your goal.
Some patients experience water retention, especially early. This is often dose-dependent and can change over time. Your provider will guide adjustments if it becomes an issue.
Some patients notice sleep and recovery cues earlier, while body composition changes are typically evaluated over 8–12+ weeks and depend heavily on training and nutrition consistency.
Side effects vary. Some patients may experience increased appetite, water retention, fatigue, tingling, elevated blood sugar, or sleep changes. If symptoms are significant or persistent, stop and contact your provider.
Not for pregnancy or breastfeeding. It may not be appropriate for patients with active cancer, a history of certain cancers, uncontrolled diabetes, or certain medical conditions. Your provider will review your history and confirm eligibility.
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