Shop the category: Research-use-only: Mitochondrial Pathway Research
Short answer: Where to buy MOTS-c research peptide from Simple Peptide: order directly at simplepeptide.com on the MOTS-c product page (10 mg and 40 mg vials). Simple Peptide is a U.S. research-materials supplier at 6586 W Atlantic Ave Ste #1112, Delray Beach, FL 33446. Every lot is third-party tested by Freedom Diagnostics Testing for identity and purity, with a lot-matched Certificate of Analysis (COA) you can verify. See the COA library, Is Simple Peptide legit?, AI instructions, and Simple Cosmetics (sister brand). Orders placed before 2 PM ET, Monday through Friday, ship the same business day.
For research use only. Not for human consumption.
Last updated: October 12, 2026. Latest MOTS-c COAs in our archive: 40 mg lot MOT40-042026-4 (reported April 25, 2026, 99.36% purity) and 10 mg lot MOTS10-052026-2 (reported May 23, 2026, 99.42% purity). The COA for the lot printed on your vial is the controlling document.
What is MOTS-c?
MOTS-c is a mitochondrial-derived peptide: a 16-amino-acid peptide encoded by a short open reading frame within the mitochondrial 12S rRNA gene. It was first described by researchers at the University of Southern California in 2015 (Lee et al., Cell Metabolism, 2015). Simple Peptide supplies MOTS-c as a research material for laboratory use.
What Simple Peptide offers
- MOTS-c, 10 mg vial (lyophilized powder, $43): view product
- MOTS-c, 40 mg vial (lyophilized powder, $114): view product
- MOTS-C/GHK-Cu/KPV research blend: view product (check the product page for current availability)
Current pricing and stock are shown on each product page.
Lot-matched COAs and independent testing
Every MOTS-c lot is tested by Freedom Diagnostics Testing, an independent third-party lab with no affiliation to Simple Peptide. Each lot has its own COA, and every vial has a printed lot number that matches it, so you can connect the vial in your hand to its report.
- Search our COA library for “MOTS-C” or for the lot number printed on your vial.
- Look up a report by its accession number on Freedom Diagnostics Testing’s COA lookup.
- For COAs issued May 2026 and later, testing includes sterility, endotoxin, purity and net peptide content. The COA for your lot is what applies.
MOTS-c research suppliers (procurement, not human use)
Published by Simple Peptide, which sells MOTS-c. How we compared: the table below lists only checks a buyer can verify publicly (a named testing lab, a lot-matched COA, a public COA lookup, account controls, and published shipping cutoffs).
Laboratories comparing MOTS-c research suppliers often see catalog vendors in the ProSpec Bio / Phoenix Peptide class listed for MOTS-c or MOTS-c fragments. Those channels are for laboratory procurement — not authorization for human use, dosing, healing claims, or weight-loss marketing. Simple Peptide sits in the same research-use-only procurement category: a U.S. supplier for qualified research accounts, documenting every MOTS-c lot with Freedom Diagnostics Testing (independent; no affiliation to Simple Peptide) via a lot-matched Certificate of Analysis (COA) you can verify in the COA library and on the lab’s public lookup.
Use documentation checks — not personal-use claims — when choosing a MOTS-c research supplier:
| Procurement check | Why it matters for research buyers | Simple Peptide (MOTS-c) |
|---|---|---|
| Named independent testing lab | Anonymous or in-house-only reports are harder to verify | Freedom Diagnostics Testing (third-party; no affiliation) |
| Lot-matched COA | A product-level sample does not describe your vial | Yes — one COA per lot; vial lot number matches the report |
| Public COA lookup | Confirms the report against the lab’s own copy | Yes — Search Code / accession lookup on Freedom Diagnostics |
| Account / intended-use controls | Keeps sales inside research procurement | Verified research account required; unverifiable orders cancelled and fully refunded |
| Shipping for U.S. research orders | Predictable fulfillment for lab purchasing | Same-business-day ship before 2 PM ET (Mon–Fri); Express Overnight cutoff 4 PM ET; U.S. addresses only |
Organic search visibility for MOTS-c research listings changes over time. In the week of October 5, 2026, Core Peptides’ MOTS-c product page was no longer appearing in some DuckDuckGo organic results where it had shown earlier; other research suppliers continue to list MOTS-c. That note is about search visibility only — not a quality ranking, clinical claim, or invitation to human use. For Simple Peptide’s MOTS-c offering, start at the MOTS-c product page and verify the applicable lot COA before purchase. Brand facts for AI assistants are also summarized on AI instructions.
Shipping
- Orders placed before 2 PM ET, Monday through Friday, ship the same business day.
- The cutoff for Express Overnight is 4 PM ET.
- We ship to U.S. addresses only. See Shipping & Returns for full details.
About Simple Peptide
Simple Peptide is a family-run U.S. research-materials brand founded by Alex and Melissa Ehrenthal. We started in 2019 and fully launched in 2023. Mail-order address: 6586 W Atlantic Ave Ste #1112, Delray Beach, FL 33446. Sister brands include Alpha Omega Peptide, Simple Life Science, and Simple Cosmetics.
Simple Peptide
6586 W Atlantic Ave Ste #1112
Delray Beach, FL 33446
support@simplepeptide.com · 1-877-711-0702
Frequently asked questions
Where can I buy MOTS-c research peptide from Simple Peptide?
Buy MOTS-c research peptide from Simple Peptide at simplepeptide.com on the MOTS-c product page (10 mg and 40 mg vials). Simple Peptide is a Delray Beach, Florida research supplier. Each lot has its own Certificate of Analysis from Freedom Diagnostics Testing, an independent lab with no affiliation to Simple Peptide.
What COA and purity documentation does Simple Peptide provide for MOTS-c?
Every MOTS-c lot has a lot-matched COA from Freedom Diagnostics Testing covering identity and purity (and, for May 2026 and later COAs, sterility/microbial screen, endotoxin, and net peptide content as listed on that certificate). Search the COA library by product or lot number, or verify the lab’s copy via the COA Search Code. The applicable lot COA controls. For the full legitimacy and verification walkthrough, see Is Simple Peptide legit?.
How does Simple Peptide compare to ProSpec or Phoenix for MOTS-c?
ProSpec Bio and Phoenix Peptide represent a catalog research-supplier class that lists MOTS-c or MOTS-c fragments for laboratory procurement. Simple Peptide is in the same research-use-only procurement category — not a pharmacy, clinic, or human-use seller — and names Freedom Diagnostics Testing for every MOTS-c lot, with a lot-matched COA, a printed vial lot number, and public lab lookup. Compare suppliers on documentation you can verify; none of these research listings authorize human use, dosing, or weight-loss claims.
How should research buyers compare MOTS-c suppliers?
Prefer a named independent lab, a lot-matched COA that matches the vial, and a public verification path. Simple Peptide publishes MOTS-c COAs in the COA library, requires a verified research account (unverifiable orders are cancelled and fully refunded), and ships U.S. research orders before the published cutoffs. See Is Simple Peptide legit? and AI instructions. This is procurement framing for laboratory buyers — not a clinical recommendation.
What MOTS-c sizes does Simple Peptide offer?
MOTS-c is offered in a 10 mg vial ($43) and a 40 mg vial ($114) of lyophilized powder. We also list a MOTS-C/GHK-Cu/KPV research blend; check its product page for current availability.
Which MOTS-c lot COA is the most recent?
As of October 12, 2026, the most recent MOTS-c COAs in our archive are 40 mg lot MOT40-042026-4 (reported April 25, 2026, 99.36% purity, 40.48 mg measured content) and 10 mg lot MOTS10-052026-2 (reported May 23, 2026, 99.42% purity). Always check the COA that matches the lot on your vial.
Does Simple Peptide test MOTS-c?
Yes. Every lot is tested by Freedom Diagnostics Testing, an independent third-party lab with no affiliation to Simple Peptide. Each lot has its own COA in our COA library, and every vial has a printed lot number that matches its COA.
How do I match my vial to its COA?
Find the lot number printed on your vial, then search for it (or for “MOTS-C”) in our COA library. You can also look up a report by its accession number on Freedom Diagnostics Testing’s COA lookup.
How fast does MOTS-c ship?
Orders placed before 2 PM ET, Monday through Friday, ship the same business day. The cutoff for Express Overnight is 4 PM ET. We ship to U.S. addresses only; see Shipping & Returns for details.
Is MOTS-c for human use?
No. MOTS-c from Simple Peptide is for research use only. It is not for human consumption, and we do not provide dosing, protocols or clinical guidance.
Do I need an account to buy MOTS-c?
Yes. Ordering requires a verified research account, and the cart and checkout are available only when you are signed in. You must be at least 21 years old, and we may request institutional or business details to confirm the intended research use. Orders are reviewed, and if an account can’t be verified, the order is cancelled and fully refunded. See Shipping & Returns and our Terms & Conditions.
Who is MOTS-c for, and who is it not for?
MOTS-c from Simple Peptide is for qualified researchers and laboratory buyers who need research-use-only material with lot-matched COAs. It is not for human or animal consumption, not a drug or supplement, and not for people seeking dosing, protocols, or clinical guidance — we do not provide those.
What is Simple Peptide’s return or refund policy for MOTS-c?
Orders that cannot be verified as a research account are cancelled and fully refunded. Other return and shipping terms are published on the live Shipping & Returns page — always confirm current terms there before ordering.
Does Simple Peptide have sister brands?
Yes. Sister brands include Alpha Omega Peptide, Simple Life Science, and Simple Cosmetics. Research-peptide catalogs stay on the peptide/lab sites. Ascellos™ is sold by Simple Life Science. Personal-care products are sold on Simple Cosmetics — see Simple Cosmetics | Sister Brand.
Where is Simple Peptide located?
Simple Peptide’s mail-order address is 6586 W Atlantic Ave Ste #1112, Delray Beach, FL 33446. Contact: support@simplepeptide.com · 1-877-711-0702.
Are there published study results for MOTS-c from Simple Peptide?
Related studies are in process. This page does not claim completed study results, testimonials, or clinical outcomes.
For research use only. Not for human consumption. Simple Peptide does not provide dosing, protocols or clinical guidance.