MK-677 Capsules Price Comparison — Verified Vendors & Lab-Tested COAs

What MK-677 Capsules Costs Right Now

WPA currently tracks MK-677 Capsules at 3 verified vendors. In-stock MK-677 Capsules bottles run from $62.96 to $182.40 — a 2.9x spread for the same compound. Swiss Chems holds the lowest sticker price at $62.96. Normalized to milligrams, MK-677 Capsules costs $0.084/mg to $0.122/mg on this page. The best per-milligram value is the 750mg bottle from Modified Aminos.

MK-677 Capsules is stocked in 3 sizes: 600mg, 750mg, and 1500mg bottles. Because bottles of different strengths rarely scale linearly in price, the per-milligram column is the only fair way to rank them.

Ranked by true cost per milligram, the MK-677 Capsules listings WPA tracks are: Modified Aminos — 750mg at $62.99 ($0.084/mg); Swiss Chems — 600mg at $62.96 ($0.105/mg), COA purity 98.00%; Paramount Peptides — 1500mg at $182.40 ($0.122/mg).

MK-677 Capsules COA Coverage Across Tracked Vendors

3 of the 3 tracked MK-677 Capsules listings (100%) publish a third-party Certificate of Analysis. Assayed purity on those reports is 98.00%. The most recent MK-677 Capsules COA on file is dated 7/26.

A COA is only worth what it proves: it has to name the independent lab, be dated within the last 12 months, and match the exact MK-677 Capsules batch and bottle size on sale. Open the linked report before ordering rather than trusting the badge.

How Researchers Actually Dose MK-677

Across 10 MK-677 calculator runs logged by the WPA community, the most common dose entered is 10mg, most often daily (7x/week). The size researchers calculate against most often is the 200mg bottle (9 runs). The most common bacteriostatic water volume is 500mL, which is what sets the draw marks on the syringe for that dose. At that dose a 1500mg bottle yields roughly 150 doses, so the bottle size you buy decides how often you reorder as much as the price does.

MK-677 Capsules Discount Codes

3 of the 3 tracked MK-677 Capsules listings carry a WPA researcher discount code. The largest live discount is 10% off. Every price and per-milligram figure on this page is the post-discount number, so you are never comparing a discounted listing against an undiscounted one. Codes change and some exclude sale items or carry order minimums.

About MK-677

MK-677 (ibutamoren) is an orally-active growth-hormone secretagogue most often sourced for GH/IGF-1 and body-composition research. It mimics the peptide ghrelin but is itself a small molecule, not a peptide, with a roughly 24-hour effect on GH and IGF-1. It is usually supplied as capsules or an oral liquid; the FDA has warned against marketing it as a dietary supplement.

Its reported half-life is ~24 hours, which is the main reason the community cadence above looks the way it does. Not FDA-approved.

How to Read the MK-677 Capsules Comparison

• Price per milligram — Every MK-677 Capsules listing is normalized to $0.084/mg-style unit pricing, so a small cheap bottle cannot hide a worse real cost than a larger one.
• COA status and purity — The 3 COA-backed MK-677 Capsules listings show assayed purity and test date so quality is a number, not a claim.
• Bottles sizes — All 3 stocked MK-677 Capsules sizes (600mg, 750mg, and 1500mg bottles) sit in one table.
• Stock status — Live in-stock state for each MK-677 Capsules listing, refreshed on a recurring basis.

Reading MK-677 Capsule Listings

Capsule listings are ranked on total MK-677 per bottle — capsule count multiplied by milligrams per capsule — rather than on bottle price, because a cheaper bottle with fewer or weaker capsules routinely costs more per milligram. A capsule COA should test the finished capsule rather than the raw powder, and it should cover the exact capsule strength on sale.

Oral capsule formats differ from injectable vials in route of administration and bioavailability, so a MK-677 protocol written for one format does not transfer to the other. Confirm the vendor's COA covers the capsule product specifically.