IBUTAMOREN Mk-677 XT LABS USA
- Brand: XT Labs
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⚠️ WARNING: Health Risks of Anabolic Steroids
Anabolic steroids significantly impact the body and require professional supervision. Improper use may cause serious health risks including hormonal disruptions, liver stress, heart problems, and mental health changes. Always source steroids from reputable suppliers and use them responsibly if you choose to proceed.
Ibutamoren MK-677 15 mg 60 Tablets
Raw Material: Selective Androgen Receptor Modulator (SARM-like)
Active Ingredient: Ibutamoren (MK-677)
Manufacturer: XT Labs USA
Form: Oral Tablets
Strength: 15 mg per tablet
Pack Size: 60 Tablets
Active Half-Life: ~24 hours
Classification: Growth Hormone Secretagogue
Origin: Domestic USA – 100% delivery guaranteed
What Is Ibutamoren MK-677 – XT Labs USA?
Ibutamoren MK-677 15 mg 60 Tablets – XT Labs USA is a powerful growth hormone secretagogue designed to naturally increase the body’s production of Human Growth Hormone (HGH) and Insulin-Like Growth Factor-1 (IGF-1).
Unlike synthetic HGH injections, MK-677 stimulates the pituitary gland to produce more HGH naturally, making it a safer, non-hormonal alternative.
Each tablet contains 15 mg of pure Ibutamoren, precisely formulated for optimal bioavailability and consistent results.
It’s widely used by athletes, bodybuilders, and individuals seeking improved recovery, muscle growth, sleep, and fat loss.
How Does Ibutamoren MK-677 Work?
MK-677 works by mimicking the action of ghrelin, the body’s “hunger hormone.” When ghrelin receptors are activated, the pituitary gland releases more growth hormone (GH) and increases IGF-1 levels in the bloodstream.
Mechanism of Action:
Stimulates GH secretion naturally (no injections required).
Boosts IGF-1 levels, enhancing tissue growth and recovery.
Improves protein synthesis and nutrient absorption.
Promotes deep REM sleep, essential for recovery.
Supports fat oxidation and muscle preservation.
Unlike most anabolic compounds, MK-677 is non-suppressive, meaning it does not shut down natural testosterone — making it safe for long-term use.
Benefits of Ibutamoren MK-677 15 mg – XT Labs USA
Ibutamoren MK-677 offers a range of benefits for athletes, fitness enthusiasts, and anti-aging researchers.
Main Benefits:
Increases natural GH and IGF-1 levels
Promotes lean muscle growth
Enhances recovery and healing
Improves sleep quality and REM duration
Strengthens skin, hair, and nails
Supports joint and tendon health
Aids fat loss while preserving muscle
Boosts strength and overall vitality
Because it works indirectly through natural hormone pathways, results build gradually but sustain long-term benefits.
Recommended Dosage and Usage
Dosage Guidelines:
Beginners: 10–20 mg daily
Intermediate Users: 20–30 mg daily
Advanced Users: 30–50 mg daily
Cycle Duration: 8–16 weeks (can be used longer due to non-suppressive nature)
Administration: Take once daily, preferably before bedtime to take advantage of natural GH release during sleep.
Half-Life: Approximately 24 hours — one daily dose is sufficient.
Consistency is key — MK-677 builds its effects gradually over time.
Expected Results
Timeline of Benefits:
| Duration | Effect |
|---|---|
| Week 1–2 | Deeper sleep, vivid dreams, increased appetite |
| Week 3–6 | Noticeable recovery and reduced soreness |
| Week 8–12 | Increased lean muscle, improved body composition |
| Week 12+ | Sustained GH elevation, enhanced skin and joint health |
Long-term use leads to progressive, cumulative improvements in both performance and well-being.
Possible Side Effects
While MK-677 is considered safe and non-toxic, mild side effects may appear in sensitive users, especially at higher doses.
Common mild side effects:
Temporary increased appetite
Mild water retention
Slight lethargy (from elevated GH)
Less common effects:
Mild insulin sensitivity reduction
Numbness or tingling (from GH release)
To minimize side effects:
Stay hydrated
Avoid excess carbohydrates late at night
Maintain balanced nutrition
Best Stacks with Ibutamoren MK-677
MK-677 pairs exceptionally well with other SARMs and peptides to amplify results.
| Stack | Goal | Duration |
|---|---|---|
| MK-677 + RAD-140 (Testolone) | Strength and lean muscle | 8–12 weeks |
| MK-677 + LGD-4033 (Ligandrol) | Mass and size | 12 weeks |
| MK-677 + Cardarine (GW-501516) | Endurance and fat loss | 8 weeks |
| MK-677 + YK-11 | Hardness and density | 8 weeks |
| MK-677 + CJC-1295 / Ipamorelin | GH synergy and anti-aging | 12 weeks |
These stacks enhance anabolism, recovery, and growth hormone synergy.
Why Choose XT Labs USA?
XT Labs USA is a trusted UGL (Underground Lab) brand recognized for purity, accuracy, and reliability.
Each batch of MK-677 is laboratory-tested for concentration and consistency, ensuring users receive a genuine, high-quality product.
Advantages of MK-677 XT Labs USA:
Authentic Ibutamoren formula
Exact 15 mg dosage per tablet
60-tablet pack – ideal for full-cycle use
100% domestic USA delivery – no customs delays
Fast, discreet, and secure shipping
XT Labs products are carefully formulated for optimal absorption and long-term effectiveness.
Storage & Handling
Store in a cool, dry environment, away from sunlight and moisture.
Keep sealed in original packaging.
For research or personal support use only.
Important Reminder:
Please note that XT Labs USA is a UGL (Underground Lab) brand. These are not pharmagrade products, but each batch is produced to meet strict purity and potency standards.
If using MK-677 alongside SARMs or anabolic agents, always follow proper Post Cycle Therapy (PCT) if suppression is possible.
Frequently Asked Questions (FAQ) – Ibutamoren MK-677 XT Labs USA
1. What is Ibutamoren (MK-677)?
Ibutamoren is a growth hormone secretagogue that naturally increases the body’s GH and IGF-1 levels without the need for injections. It supports muscle growth, recovery, sleep, and fat loss.
2. Is MK-677 a SARM or a peptide?
While often grouped with SARMs, Ibutamoren is not a SARM. It’s a ghrelin receptor agonist that increases growth hormone levels — similar to peptides like Ipamorelin or CJC-1295, but in oral tablet form.
3. How long does it take to see results?
Most users report noticeable improvements in sleep and recovery within 1–2 weeks, with visible muscle growth and fat loss after 6–8 weeks of consistent use.
4. Can MK-677 be taken long-term?
Yes. MK-677 can be taken safely for extended periods (6–12 months) because it’s non-suppressive and does not affect testosterone production.
5. When is the best time to take MK-677?
The best time is before bedtime, as it enhances growth hormone release during deep sleep, leading to better recovery and results.
6. Does MK-677 require PCT?
No, MK-677 does not require Post Cycle Therapy, since it doesn’t suppress natural hormones. However, if stacked with other SARMs or steroids, follow a standard PCT.
7. Are there any side effects?
Mild appetite increase, water retention, or fatigue may occur temporarily. These are common and fade as the body adjusts to higher GH levels.
8. Is MK-677 legal to buy in the USA?
Yes, it’s legal to purchase for research and educational purposes. XT Labs USA provides domestic shipping, ensuring safe and quick delivery with no customs issues.
