
MOTS-c
Mitochondrial-derived research peptide studied for metabolic and cellular energy endpoints.

Triple agonist research peptide (GLP-1 / GIP / glucagon) studied for metabolic and body-composition endpoints.
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"Really good experience. My one gripe is the confirmation email is longer than it needs to be. That's it."
"First order with North Summit and it went how you'd hope. Two minutes to check out, tracking the same day, vial packed so it couldn't move. Label looked sharp too. I'll be using them again."
"Second purchase and it went just like the first. Quick shipping, good packaging, they kept me updated."
"Third order and it's been identical every time. That's what wins me over."
"Everything was organized. Confirmations came right away, the tracking was accurate, and the packaging was secure without being a whole production to open."
"Happy with it overall. Would've liked one more update after it left the warehouse, but that's a carrier thing more than a seller thing. Support was on it when I asked."
"Simple to order and it presented really well when it arrived. On time, nothing damaged."
"Support helped me out before I'd even spent a dollar. Answered a couple questions about strengths and shipping without rushing me."
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"Efficient from click to doorstep."
"Asked for the COA and had it a few hours later. No chasing anybody down."
"Ordered Wednesday, had it Friday. That kind of speed makes a real difference when you're planning around it."
"Looked great when it got here and ordering was simple. USPS added a day but support answered my email fast and kept me posted, so no hard feelings."
"Labels straight and readable, box packed clean. Nothing sloppy about it."
GLP-3RT is a triple receptor agonist acting on GLP-1, GIP, and glucagon receptor pathways, making it a compound of interest for laboratories investigating multi-receptor crosstalk in metabolic signaling models.
In preclinical research, GLP-3RT is frequently used as a comparator against single- and dual-agonist compounds to characterize differential receptor engagement and downstream signaling cascades in cell-based assays.
North Summit Labs sources each GLP-3RT lot for independent third-party analytical verification, and a Certificate of Analysis for the shipped lot is available on our COA page.
| Form | Lyophilized powder |
|---|---|
| Quantity per vial | 10mg |
| Appearance | White to off-white lyophilized powder |
| SKU | NSL-RETA-10 |
Every lot of GLP-3RT undergoes independent third-party HPLC/MS analysis. A COA for the current shipped lot is published on our COA page.
Learn more about our sourcing and testing process on our Testing & Quality page. View the current lot's Certificate of Analysis.
Retatrutide is an investigational synthetic peptide agonist at three incretin-family receptors — GIP, GLP-1, and glucagon. It has been characterized in published randomized trials in metabolic research, remains investigational rather than approved, and is supplied here strictly as a laboratory research material.
Read the Retatrutide research overviewFree U.S. shipping on orders over $200; otherwise a flat $9.99 shipping rate applies. All sales are final. See our full Shipping & Returns policy for details.
It is a single synthetic peptide engineered to act on three receptor pathways (GLP-1, GIP, and glucagon) simultaneously.
Yes, the current lot's Certificate of Analysis is posted on our testing & quality / COA page.
Each vial contains 10mg of lyophilized GLP-3RT research material.

Mitochondrial-derived research peptide studied for metabolic and cellular energy endpoints.
All products sold by North Summit Labs are intended strictly for in-vitro laboratory research and are not for human or animal consumption.