New CompoundsJust LandedPX13-R + EloraNew BlendGHK-CU + KPVAlso NewNAD+ | MOTS-C | 5-Amino-1MQAlso NewSS-31 + MOTS-CIn StockNow AvailableShop
Fulfillment

Same Day

Ordered today, shipped today

Quality

8×

Quality checks on every new lot

Operations

USA

Family owned labs, shipping & support

Shipped

18,094+

Compounds trusted by research labs

Same-Day ShippingOn orders by 2PM EST99%+ PurityGuaranteed per batchHPLC + Mass SpecIndependent lab verifiedEndotoxin-FreeISO/IEC 17025:2017GMP-CertifiedUSA-manufactured facilityCOA CertifiedEvery batch testedFree ShippingOn orders over $300Made in USADomestic manufacturingBatch DocumentationFull analytical recordsResearch GradeFor in vitro use onlySame-Day ShippingOn orders by 2PM EST99%+ PurityGuaranteed per batchHPLC + Mass SpecIndependent lab verifiedEndotoxin-FreeISO/IEC 17025:2017GMP-CertifiedUSA-manufactured facilityCOA CertifiedEvery batch testedFree ShippingOn orders over $300Made in USADomestic manufacturingBatch DocumentationFull analytical recordsResearch GradeFor in vitro use only

Featured Compounds

View all

New Compounds

The newest additions to the PX1 lineup — fresh lots, ready to ship.

View all

Built into every vial

Transparency isn't a marketing line — it's printed on the label and backed by a document. Every claim below comes with a receipt.

PX1 Research peptide vial back label with scannable batch QR code and Made in USA
PX1 Research kraft cardboard shipping box, ready for same-day dispatch

Scan QR code for COA demonstration*

Compounds no one else carries

Precision. Purity. Innovation.

From established research compounds to next-generation peptides, advanced blends, and emerging research molecules, PX1 offers one of the most comprehensive research portfolios available. We don't build it around what's easiest to source — we build it around what's next.

Browse the full catalog
1+

Compounds in catalog.

A continually expanding selection of specialized compounds, sophisticated formulations, and unique multi-compound blends — all backed by the same PX1 commitment to American production, testing, consistency, and quality.

Established peptidesAdvanced blendsNasal spraysCapsulesStripsEmerging molecules

Why the elite shop with us.

We may be the most expensive. That is the price of our quality and standards.

American production
Independent testing
Exclusivity

Exclusive

Proprietary blends & rare sequences

In-house

Developed & produced domestically

Independent testing · PX1 Research

Our standard.
Independently verified.

We cross-check our research compounds with two independent ISO/IEC 17025 accredited laboratories. Separate laboratories. Results you can review.

Certificate ledger

PX13-R + Eloralintide 12.5mgPX1RLORA12-002299.11%Full QC panel — passedOct 28, 2026
GHK-Cu + KPV 65mgPX1GHKKPV65-002299.50%Full QC panel — passedOct 28, 2026
NAD+ / MOTS-C / 5-Amino-1MQ 120mgPX1NM5120-002299.73%Full QC panel — passedOct 28, 2026
Tesamorelin / Ipamorelin 10mgPX1TESAIPA10-002199%+Full QC panel — passedOct 26, 2026

Full QC panel · HPLC + LC-MS

Two labs. One PX1 standard.

Independent analysis adds another point of comparison. Cross-checking results between laboratories helps us assess consistency and investigate discrepancies.

ILS Labs

ILS Laboratories

Vanguard laboratory

Vanguard

Identity & analytical results

Review the compound identity and measured results in the laboratory report.

Traceable batch documentation

Match the certificate to its tested strength, lot number and analysis date.

Explore our COA library
PX1 Research MOTS-C 20mg certificate from ILS Laboratories, lot px1mots20-0021, analyzed October 7, 2026
View the original certificate
Featured report · MOTS-C 20mg
Lot px1mots20-0021 · October 7, 2026

Same-day shipping · PX1 Research

Ordered today.
Shipped today.

No processing queue. Orders in by 2:30 PM Pacific on weekdays, or 12:00 PM Pacific on Saturday, are picked, packed and handed to the carrier the same day.

Order in

by 2:30 PM PT

Picked, packed

same day, by hand

Out the door

tracking emailed

Shipping details

Free UPS 2-Day Shipping over $250

Saturday cutoff is 12:00 PM Pacific. Orders placed after cutoff or on Sundays ship the next shipping day. Payment must be confirmed before dispatch.

PX1 Research ships nationwide from Southern CaliforniaSOUTHERN CALIFORNIA

From Southern California. Nationwide.

Until the next cutoff

—

Pacific time

Checking cutoff
UPS 2-DayUSPS PriorityUPS Overnight

Packed and shipped by PX1 Research

New lots. New certificates.

Restock alerts, new products, and a note when a fresh certificate posts to the library.

Unsubscribe any time. We never share your address.

High Quality — 99% Purity Guaranteed

Testing Guarantee

We continuously run HPLC and mass-spectrometry testing on every raw powder and finished product. If you have a PX1 product tested at any ISO/IEC 17025-accredited laboratory and the results are negative, we will refund the following:

Testing must be performed by an ISO/IEC 17025-accredited laboratory. No other laboratory's testing or results will be honored under this guarantee.

HPLC Test Fee

$100

Plus total amount of the order + shipping fee

Payment options

  • Credit/Debit
  • Apple Pay
  • Google Pay
  • VVenmo
  • ZZelle
  • Wire Transfer