Consistent availability
Core compounds are kept in stock so ongoing studies are not interrupted by backorders.
2-FOR-1 PRICING · MIX & MATCH THE CATALOG
Buy 1, Get 1 Free.
Add any two vials or sprays and the second of equal or lesser value is $0 automatically on your draft invoice and at checkout.
Research-use-only peptides
Premium peptides,
verified lot by lot.
Read the certificate before you order, or scan the QR code on your vial.
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No code needed. Applied automatically at checkout.
With every order
- Free SURGE-H2O 10 mL1 with research vials, +1 per $100
- Earn SURGE points2.5 per $1, +500 at $200+
- COA certificate QR codeOn every vial
- Tracked to your doorCarrier tracking on every order
02CATALOG // FEATURED COMPOUNDS
Featured Compounds
Premium research peptides, lab-tested for purity and held to the highest standards.
EXPLORE THE CATALOG
Find your research area
Thirty-seven characterized compounds, organized by the questions researchers actually ask - every one COA-verified.
Metabolic & GLP
GLP-class compounds, secretagogues, and NNMT/NAD⁺ modulators studied for metabolic research.
Regenerative & Repair
BPC-157, TB-500, GHK-Cu, KPV and related peptides studied for tissue-repair signalling.
Cognitive & Nootropic
Semax, Selank, DSIP and Pinealon - short peptides studied in neuro-research models.
Longevity & Cellular
NAD⁺, Epithalon, SS-31, Thymosin α-1 and glutathione studied for cellular research.
Growth Hormone
CJC-1295, Ipamorelin, Sermorelin, IGF-1 LR3 and secretagogue reference compounds.
Melanocortin & Tone
Melanotan II, PT-141 and GHK-Cu - melanocortin-class and copper-peptide compounds.
05THIRD-PARTY VERIFIED
Quality you can verify, not just trust.
Every batch is independently tested by accredited U.S. laboratories. We don't ask you to take our word for it - we hand you the proof, on the record, with every lot.
99.94%Documented purity by HPLC
100k+Active researchers served
<4 hrMedian support response
Verified potency
HPLC confirmedEvery vial is assayed by HPLC to confirm it contains exactly what the label states, quantified against a reference standard - no approximations.
Why it matters: peptide content directly determines research outcomes. Underdosed vials waste time and confound the data.
Documented purity
≥99% by HPLCReverse-phase HPLC integrates the target peak as a share of total area; the full chromatogram is published on each lot's Certificate of Analysis.
Why it matters: impurities introduce uncontrolled variables. A pure starting material is a prerequisite for reproducible work.
Characterized stability
LyophilizedCompounds ship lyophilized with factual storage guidance - −20 °C long-term, 2–8 °C short-term - recorded for the researcher on the certificate.
Why it matters: correct storage preserves integrity across a study, so material handling can be planned with confidence.
Screened for safety
Endotoxin · metalsEach lot is screened for bacterial endotoxin by LAL and for heavy metals by ICP-MS, with the results recorded on the lot Certificate of Analysis.
Why it matters: contaminants can invalidate assays and damage cell cultures. Screening keeps confounders off the bench.
Lot-to-lot consistency
Archived COAsEach lot must meet defined acceptance criteria before release; prior and current certificates are archived so they can be compared directly.
Why it matters: reproducing an experiment with a new lot should be predictable - consistent specifications make that possible.
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COA included with every order
WHY RESEARCHERS CHOOSE US
Engineered for precision.Proven through testing.
Everything you need to get reliable peptides - on time, every time.
Bulk order savings
Tiered pricing and bundle discounts lower per-unit cost for larger research programs.
Reliable order fulfillment
Orders are picked, verified against their lot records, and dispatched promptly.
Knowledge-sharing community
Researchers exchange protocols, references, and methods notes in an active community.
Analytically verified quality
Every lot is backed by third-party HPLC, mass-spectrometry, and endotoxin documentation.
Protected, tracked delivery
Orders are securely packaged and shipped with carrier tracking and shipment protection on every order.
Surge research credit
Load points once.
Load points once.
We add up to 25% on top.
Store credit for eligible research supplies. 100 points = $1 at checkout and can cover up to 50% of eligible product value. Load more, unlock a bigger bonus.
Secure checkout · points added after payment
Surge Peptides · Credit note
No. 0100
10,500pts
you pay $100
+500 pts free
Spends like cash
Instant · Nothing ships · Stacks with the points you already earn
06FAQ
Your Questions Answered
The details that matter before you order: purity, documentation, handling, and delivery.
Each lot is analyzed by an independent laboratory using reverse-phase HPLC to quantify the target compound as a percentage of total peak area. A result of 99%+ means the lot's chromatogram shows the target peptide at or above 99% purity. Identity is separately confirmed by mass spectrometry. Both results are recorded on the lot-specific Certificate of Analysis.
A Certificate of Analysis is a third-party analytical report tied to a specific lot number. It documents the measured purity (HPLC), confirmed identity (mass spectrometry), and screening results such as bacterial endotoxin. Because it is lot-specific, it lets you verify exactly what was tested for the material you received rather than relying on a generic product claim.
Compounds ship as a lyophilized powder in a sealed, tamper-evident vial, labelled with the lot number that matches its published Certificate of Analysis. Lyophilized material is stable at ambient temperature in transit, so no temperature-controlled shipping is used or required.
Store lyophilized vials at −20 °C for long-term storage. For short-term storage, 2–8 °C is appropriate. Keep vials sealed, protect from light and moisture, and avoid repeated temperature cycling. These are factual storage parameters for the researcher; follow your institution's protocols.
In-stock orders are processed and shipped the same day when placed before the daily cutoff. Every shipment includes carrier tracking and shipment protection, and your tracking number is emailed at dispatch so you can follow the order from our facility to delivery.
Still have a question?
Browse the full FAQ
Research compounds for your lab, with the documentation and supply continuity your procurement team expects.
Lab notices from Surge Peptides
Library additions, new lot certificates, and supply or lead-time notices for your lab