About MT-II Cyclic Heptapeptide
MT-II Cyclic Heptapeptide is sold by ZestyRat Research in its specialty & lab reagents line. Reagents and compounds that support laboratory work or sit outside the main peptide categories.
“MT-II cyclic heptapeptide reference standard for melanocortin receptor research.” — ZestyRat’s own product listing
Read our independent metabolic & weight peptides research overview →
Research framing. Everything on this page describes laboratory research materials. It is not health advice, not a description of effects in humans, and not a recommendation to use this compound. ZestyRat states its products are for in-vitro research only and not for human consumption.
What ZestyRat states about the vial, purity and shipping
- Purity: 99%+ minimum, third-party tested (vendor claim).
- Packaging: induction-sealed vials, plain unlabelled outer packaging with tracking.
- Shipping: USPS Priority or UPS, 1–3 business days in transit, US only (50 states, DC and territories). ZestyRat does not ship internationally.
- Returns: all sales final — no refunds or returns. Lost shipments are replaced free on the first occurrence; damage claims need photos promptly.
- Company: founder-led, real US address in Grovetown, GA.
Facts above were read from ZestyRat’s own policy pages and re-verified Sep 16, 2026. Where their homepage and shipping policy disagree, the policy page wins.
How to order with SHAUN10
- Tap Buy at ZestyRat above — it opens this exact product on their site.
- Add it to your cart and go to checkout.
- Enter SHAUN10 in the coupon field. It takes 10% off every time; we test it monthly at their checkout.
- Confirm the discount shows in the order total before you pay.
Buy MT-II Cyclic Heptapeptide at ZestyRat →
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