Ibutamoren Mesylate
Ibutamoren Mesylate (MK-677)
Ibutamoren Mesylate (MK-677)
Key Features
- Endogenous GH Release - Physiologic Signaling
- Training Support - Recover & Repeat
- Once Daily Capsule - Simple Routine
- IGF-1 Elevation - Recovery Backing
- Sleep Synergy - Nighttime Benefits
- Day/Night Flexibility - Tolerability Options
Product Specifications
Concentration: | 25 mg |
---|---|
Form: | Capsules |
Dosage: | Take one capsule daily |
Manufactured Date: | 05 Oct, 2025 |
Shelf Life: | 100 Days |
SKU: | ibu_2f03c4 |
Category: | Energy and Physical Performance |
Vendor: | PTNL |
Use Cases
- IGF-1 Increase
- Physical Performance
- Energy
How to Use Ibutamoren Mesylate
How to Use — Step-by-Step (Oral Capsules)
Preparation
Wash Your Hands – Before handling the capsule.
Choose a Time – Take at approximately the same time each day for consistency.
Administration
Swallow with Water – Take one capsule with a full glass of water.
With or Without Food – If you experience nausea or strong appetite increases, consider taking at night or with a light snack.
Post-Dose Guidance
Do Not Double – If a dose is missed, resume next scheduled dose; do not double.
Consistency – Daily use as directed; review timing with your clinician if sleep or appetite changes are bothersome.
Customer Questions & Answers
Customer Reviews
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out of 5.0Possible Side Effects
Possible Side Effects
Common (usually dose-related/transient)
Increased appetite, water retention, transient weight gain
Vivid dreams, sleepiness or insomnia in sensitive users
Joint stiffness, hand/foot tingling (carpal-tunnel-like symptoms)
Mild nausea, headache
Less Common / Monitor
Elevations in fasting glucose/insulin, BP fluctuations
Ankle swelling, muscle cramps
Serious (discontinue & seek care)
Allergic reaction (hives, facial swelling, wheeze)
Marked edema, severe shortness of breath, chest symptoms
Not an exhaustive list. If side effects are severe, persistent, or unusual, stop use and consult your clinician.
Additional Information
Additional Information
What is Ibutamoren (MK-677)?
A ghrelin receptor agonist (growth-hormone secretagogue) used under professional guidance to support GH/IGF-1 signaling and recovery/energy.
How Does It Work?
Ghrelin Receptor Activation – Encourages endogenous GH release and may increase IGF-1 within clinician-guided ranges.
Recovery & Performance Support – Users often pursue sleep quality, training recovery, and energy benefits.
Who Can Use It?
Adults seeking energy and physical performance support under clinician supervision.
Not recommended in pregnancy/breastfeeding, under 18, or with active malignancy.
Use caution and clinician oversight if you have diabetes/insulin resistance, significant edema, sleep apnea, or uncontrolled hypertension.
Clinical Supervision
Your clinician may monitor IGF-1, fasting glucose/insulin, lipids, BP, and sleep quality during use.
Shipping Information
Shipping & Storage Information
Storage
Room Temperature: Store in a cool, dry place (15–25 °C / 59–77 °F).
Avoid Heat/Moisture/Light: Keep tightly closed.
Keep Out of Reach of Children.
Shipping
Standard protective packaging suitable for capsules.
Delivery Window: Typically 2–5 business days depending on location.
Upon Arrival: Inspect seal and packaging integrity before use.

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