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● MK-677Growth-hormone secretagogue

Compound dossier · evidence, sources, and live market

MK-677

Growth-hormone secretagogue Moderate evidence 0 cited studies 4 live vendors

An orally active growth-hormone secretagogue (Ibutamoren) studied in research on the GH/IGF-1 axis.

Evidence brief

MK-677 (ibutamoren) is an orally active, non-peptide growth-hormone secretagogue: it activates the ghrelin/growth-hormone-secretagogue receptor to raise the body's own growth hormone and IGF-1, and it has been tested in several randomized, double-blind, placebo-controlled trials.

read the evidence review →
cheapest (first-party)
$2.68/mg
highest
$6.80/mg
first-party vendors
4
Fair-price band · 4 first-party vendors · $/mg
median $2.72
$2.68cheapest $6.80highest
Comparing vendors on MK-677 can save up to $4.12/mg — the cheapest tracked is $2.68/mg, the priciest $6.80/mg.

first-party prices captured 40m ago

Compare by exact vialThe small sealed glass container a compound ships in. size: 25mg (3 vendors)

email only when a vendor actually lowers a MK-677 price — set a $/mg to only hear when it crosses your number · one-click stop
● MK-677 · market statistics 4 sources tracked

These figures are what pepmg still publishes about price: the floor, the middle, the spread and how many sources we track, computed from listings we captured first-party and refreshed on the same schedule as always. We no longer publish the individual listings or the sellers behind them.

lowest tracked $2.68/mg
median $2.72/mg
highest tracked $6.80/mg
spread 2.5×
Lowest tracked $/mg, 27 days 1% cheaper over the period
07/12 · $2.72 low $2.68 · high $2.72 08/26 · $2.68

Computed from 4 in-stock listings across 4 sources we captured first-party, with bulk vials, blends and statistical outliers excluded so the figures compare like with like. The spread is the highest tracked price divided by the lowest — how much the same milligram varies depending on where you look. The chart is the daily minimum; days we did not capture are left out rather than filled in.

COACertificate of Analysis: a lab report stating a batch's measured identity and purity. availability: 4 of 4 sources selling MK-677 publish a COA — 2 with at least one certificate you can open at the testing lab. What a COA proves →
Blends & stacks: 6 first-party multi-peptide products contain MK-677 , priced $111.99–$174.99 per unit. We don't rank these by $/mgPrice divided by the milligrams of active compound — the like-for-like way to compare cost across different vial sizes. — a per-milligram figure across different peptides isn't comparable — so they stay out of the figures above.
● Research articles about MK-677 All research →
  • What the research says about MK-677 (ibutamoren) Moderate evidence

    MK-677 (ibutamoren) is an orally active, non-peptide growth-hormone secretagogue: it activates the ghrelin/growth-hormone-secretagogue receptor to raise the body's own growth hormone and IGF-1, and it has been tested in several randomized, double-blind, placebo-controlled trials.

    Read the full review →

▸ Why compare $/mg for MK-677?

Prices for this compound vary widely between vendors; comparing $/mg avoids overpaying.

▸ Reading the COA

Always check each vendor's third-party Certificate of Analysis (COA) for identity and purity.

▸ Same cluster

CJC-1295 $2.84/mg vs MK-677 →
Ipamorelin $2.60/mg vs MK-677 →
NAD+ $0.05/mg vs MK-677 →
Tesamorelin $3.65/mg vs MK-677 →
Sermorelin $3.60/mg vs MK-677 →
MOTS-c $1.44/mg vs MK-677 →
Epithalon $1.10/mg vs MK-677 →
SS-31 $1.42/mg vs MK-677 →
Humanin $8.90/mg vs MK-677 →
FOXO4-DRI $6.26/mg vs MK-677 →
GHRP-2 $2.13/mg vs MK-677 →
GHRP-6 $2.10/mg vs MK-677 →
Hexarelin $4.90/mg vs MK-677 →
MK-777 $3.45/mg vs MK-677 →
→ Reconstitution calculator for MK-677 research math.
All products listed are sold by third-party vendors for laboratory and research use only (RUO). Where an FDA label or a peer-reviewed study has published a dose, pepmg reports it with the source named, because that is safer than guessing. It is a report, not medical advice and not a recommendation to use anything. pepmg sells nothing and ships nothing. Listings are price-tracking data, not endorsements.