The Peptide AppThe Peptide App

The Peptide AppField Guide · Healing SeriesSpecimen No. 677

Healing Category

MK-677

THE BUILDER

Ibutamoren; Oratrope

MK-677 is an orally active compound that mimics ghrelin and stimulates your body to produce more growth hormone and IGF-1. Unlike injecting synthetic HGH, this triggers your natural pulsatile GH release. Users report better sleep, faster recovery, increased muscle mass, and improved body composition. It's one of the most popular compounds for anti-aging and bodybuilding.

MK-677
MK-677
MK-677

MK-677 Evidence Snapshot

How these guides are reviewed
Regulatory status
Not FDA approved · research use only
Dosing guidance
Reviewed by our clinical team
Linked evidence
2 research sources
Content updated
Aug 28, 2026

Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.

Quick Answers About MK-677

Is MK-677 FDA approved?

No. This profile records MK-677 as not FDA approved and for research use only.

More context

Review the regulatory and source details on this page for the current context.

What dose does The Peptide App Clinical Team recommend for MK-677?

Dose: 10-25 mg daily (oral).

More context

Schedule: daily. Cycle: 8-12 weeks on, 4-8 weeks off. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.

What research supports this MK-677 guide?

This guide links to 2 curated or current research sources.

More context

Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.

Review the MK-677 research sources

Studied Effects & Mechanisms

GH Secretion

Activates ghrelin receptors to stimulate pulsatile growth hormone release

IGF-1 Elevation

Increases IGF-1 levels for muscle growth and recovery

Sleep Enhancement

Improves deep sleep quality when GH peaks

Bone Density

Supports increased bone mineral density over time

Who is this for

Those wanting to increase natural growth hormone
Athletes and bodybuilders seeking muscle gains
People with poor sleep quality
Those over 30 experiencing age-related decline
Anyone wanting faster recovery from training

Commonly Stacked With

Research-Market Price Snapshot

A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.

Updated Aug 29, 2026

Vendors
8
Listings
8
Observed range
$52$150
Compare all MK-677 prices →

Market evidence

MK-677 product testing and COAs

Current certificates are on file for 3 of 8 vendors tracked in the MK-677 market. Research on this page describes the molecule. Vendor certificates concern particular market samples or batches; they do not change the research evidence or establish clinical safety, sterility, or suitability for use.

MK-677 Research

Live research temporarily unavailable

The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.

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