MK-677 Powder (Istobal/Nutrobal)

Buy MK-677 Powder (Ibutamoren / Nutrobal) – Premium Research Compound

Buy MK-677 Powder (Ibutamoren / Nutrobal) is a potent, orally active growth hormone secretagogue that mimics the action of ghrelin. It stimulates the pituitary gland to increase natural growth hormone (GH) and IGF-1 levels without suppressing the body’s own production. Highly valued in research for its ability to promote muscle growth, recovery, fat metabolism, and bone density, MK-677 is one of the most popular non-peptide GH boosters used in advanced laboratory studies.

Key Features & Benefits

• Significantly elevates GH and IGF-1 levels in research models
• Promotes lean muscle mass, improved recovery, and better sleep quality
• Supports fat loss and increased appetite (ghrelin mimetic)
• Long half-life for convenient once-daily research dosing
• Fine, stable powder for accurate volumetric preparation

Product Specifications

• Chemical name: MK-677 (Ibutamoren / Nutrobal)
• Appearance: White to off-white fine crystalline powder
• Form: Freebase
• Molecular formula: C₂₇H₃₆N₄O₅S
• Molecular weight: 528.66 g/mol
• CAS number: 159752-10-0
• Storage: Airtight container, cool (2–8°C), dark, dry place

Applications & Usage

MK-677 Powder is sold exclusively for legitimate in-vitro and laboratory research, including:

• Growth hormone secretagogue and ghrelin receptor studies
• Muscle hypertrophy, recovery, and body composition research
• Bone density and osteoporosis models
• IGF-1 pathway and metabolic studies
• Comparative research with peptide GH releasers Strictly not for human consumption.

Purity & Testing

Every batch undergoes independent third-party laboratory verification:

• Purity ≥98% (HPLC)
• Identity confirmed via NMR and/or LC-MS
• Residual solvents & heavy metals below trace limits
• Full Certificate of Analysis (CoA) available upon request

Safety & Handling

Wear appropriate PPE (nitrile gloves, safety goggles, lab coat). Handle only in a fume hood to avoid inhalation, skin contact, or ingestion. Avoid exposure to strong oxidizers or moisture. Store securely and dispose according to local hazardous chemical waste regulations.

Global Shipping & Discreet Delivery

• Express international shipping (3–10 business days average)
• Stealth packaging: vacuum-sealed inner bag inside neutral outer packaging
• No chemical names, labels, or suspicious markings on exterior
• Full tracking number provided for every order
• Reship / replacement policy for documented customs seizures (country-specific restrictions apply)

Why Choose Chemical Center?

• Consistently high purity with transparent third-party testing
• Specialized selection of growth hormone secretagogues and SARMs
• Professional, researcher-focused support
• Secure encrypted ordering platform
• Trusted global supplier of research compounds since 2015

Legal & Safety Notice

MK-677 (Ibutamoren) is a research chemical only and is not approved for human or veterinary consumption. It is controlled or prohibited in many jurisdictions and may fall under analogue laws. It is the buyer’s sole responsibility to confirm compliance with all applicable local, national, and international regulations before ordering. Chemical Center supplies exclusively for legitimate scientific research purposes and reserves the right to refuse any order suspected of non-research intent.

Frequently Asked Questions

Q: How does MK-677 work? It acts as a ghrelin receptor agonist, stimulating the release of growth hormone and IGF-1 without shutting down natural production.

Q: Is this powder or capsules? This is high-purity freebase powder. Capsules are also available upon request.

Q: Do you provide Certificates of Analysis? Yes — a complete third-party CoA is available for every batch upon request.

Q: What is the recommended storage? Store in an airtight container in a refrigerator (2–8°C), protected from light and moisture. Freezer storage is acceptable if properly sealed.

Research use only. Not for human consumption.