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Summit Research Supply

Evidence score: 8/10
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How we scored Summit Research Supply

Reviewed by , co-founder & editorial lead · Updated

COA practices 40%8/10
Reputation 20%7/10
Transparency 20%8/10
Operations 20%8.5/10

Weighted result 7.9/10; overall rating 8/10.

COA evidenceCOA quality 8/10COA verified46 of 53 retained sets have Summit-attributed issuer matches; 31 of 63 current strengths have exact verified reports
Browse 53 certificate sets in the COA library →

Direct answer

Is Summit Research Supply legit?

Yes, with caveats. Summit Research Supply publishes extensive laboratory evidence: 46 of 53 retained certificate sets have issuer matches that name Summit, and 31 of 63 current product strengths have exact verified reports. Several larger sizes link to smaller-strength reports, and its Thymalin listing links to Thymulin. The historical MOTS-c report measures 93.044% purity. Eight Trustpilot reviews are favorable but recent. Our rating is 8/10.

Evidence summary

Summit Research Supply COAs and evidence

Summit Research Supply earns 8/10 overall. Its strongest evidence is 37 complete four-test Horizon sets and seven official ACS matches. Compare the exact strength: 31 of 63 current strengths have verified matching reports, while the complete archive retains the documented exceptions.

01

Complete certificate archive

The Summit certificate library contains repeated links across sizes and batches. PeptidePrices retained all 107 linked files and reviewed 53 distinct certificate sets across 148 pages on October 9, 2026. Thirty-nine Horizon Analytical entries and seven ACS Peptide Testing Labs reports have official matches naming Summit. The two Janoshik Analytical reports match the laboratory records but name Sulan as client and manufacturer. Five Waiida reports redact those identities. These seven historical reports remain available with their attribution limits.

02

What the tests measure

Thirty-seven Horizon sets pair the core identity, purity and measured-content report with an endotoxin report using the same printed lot and date. The archive also contains one standalone Follistatin purity report and one different-lot endotoxin report, kept separate. Horizon supplies chromatograms and mass spectra; most endotoxin results are below 0.05 EU/mL, while Adamax prints 0.05 EU/mL. The seven ACS reports contain identity and purity, with nominal strength and net peptide content blank. No reviewed peptide set contains heavy-metal or microbial-sterility results.

03

Key compound reports

October 2 Horizon reports for GLP-3R 10, 20 and 30 mg report 9.94, 19.67 and 30.25 mg, with purity of 99.66%, 99.61% and 99.68%. GLP-2T 10 mg reports 9.96 mg at 99.20%; GLP-1S 10 mg reports 9.75 mg at 99.16%. GHK-Cu 100 mg reports 100.11 mg at 99.68%. The BPC-157 link is part of a 5 mg + 5 mg Wolverine blend report, so it does not verify the standalone 10 mg vial.

04

Exact product coverage and discrepancies

Exact verified reports cover 31 of 63 current comparison strengths. A larger-size storefront link is not evidence that the larger vial was tested: GLP-3R 50 mg links to a 30 mg report, for example. Thymalin links to a Thymulin report; they are different compounds. The Follistatin purity and endotoxin sheets print different lots. AOD-9604 5 mg measures 4.31 mg, or 86.2% of nominal. The historical ACS MOTS-c report records 93.044% purity; a newer Horizon 10 mg set records 99.27%. Each result remains tied to its own dated report.

05

Customer reviews and company history

The exact-domain Trustpilot profile displays 4.2/5 from eight reviews on October 9, 2026: seven five-star and one four-star. All eight were read. Buyers describe easy ordering, fast shipping, useful updates and responsive service. One buyer received a FedEx upgrade but would have preferred free shipping. These are unprompted reviews and a small recent sample. The domain was registered May 21, 2026. The merchant identifies SUMMITRESEARCHSUPPLY LLC with a Wyoming registered office and Colorado mailing address; Colorado fulfillment and manufacturing claims are merchant stated.

06

Shipping, payment and refunds

The shipping policy limits delivery to US addresses, excluding APO/FPO/DPO. Paid orders dispatch by 4 PM Eastern Monday–Friday or noon Saturday. Standard shipping is $9.99 with 2–5 business-day transit; FedEx 2-Day is $19.99. Both are free at $200 after discounts. Checkout offers credit/debit, Apple Pay and crypto. Refund terms cover lost, damaged or incorrect orders reported within 14 days with reshipment. An unopened vial that fails an independent comparison to its lot COA within 90 days qualifies for replacement or refund including original shipping; testing fees are excluded. Other sales are final and returns are not accepted. Optional shipping protection is on by default. PEPTIDEPRICES gives verified 10% off.

Strengths

  • 37 complete Horizon sets include identity, purity, content and endotoxin
  • Seven older ACS reports also match official originals
  • Clear US shipping and a 90-day independent-test mismatch remedy
  • Verified 10% PEPTIDEPRICES code

Watch-outs

  • Exact verified reports cover 31 of 63 current strengths; several source links use the wrong size or compound
  • AOD-9604 5 mg measures 4.31 mg; historical MOTS-c purity is 93.044%
  • Short business history and only eight independent reviews
Details
Ships toUnited States
Payment methods
Credit/debitApple PayCrypto
ShippingUS only; no APO/FPO/DPO. Colorado dispatch by 4 PM ET weekdays or noon Saturday. Standard $9.99 (2–5 business days); FedEx 2-Day $19.99; both free at $200 after discounts. Checked October 9, 2026.
Reputation
Trustpilot, 8 reviews →
57 in stockShips: United StatesPrices checked

Products (57)

57 products
PeptidePricePackageStock
5-Amino-1MQ$29.995mgIn stockView
5-Amino-1MQ4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$49.9910mgIn stockView
5-Amino-1MQ$119.9950mgIn stockView
AHK-Cu$84.99100mgIn stockView
AOD-96044-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$39.995mgIn stockView
ARA-290 (Cibinetide)$67.9910mgIn stockView
Adamax$49.9910mgIn stockView
BPC-157$39.9910mgIn stockView
CJC-1295 (With DAC)4-test panelVerified COAHorizon Analytical · Tested Jul 31, 2026$77.995mgIn stockView
CJC-1295 No DAC + Ipamorelin4-test panelVerified COAHorizon Analytical · Tested Aug 31, 2026$59.9910mgIn stockView
DSIP (Delta Sleep-Inducing Peptide)$33.995mgIn stockView
Dihexa4-test panelVerified COAHorizon Analytical · Tested Aug 6, 2026$63.9910mgIn stockView
Epithalon (Epitalon)4-test panelVerified COAHorizon Analytical · Tested Sep 1, 2026$29.9910mgIn stockView
GHK-Cu (Copper Peptide)$29.9950mgIn stockView
GHK-Cu (Copper Peptide)4-test panelVerified COAHorizon Analytical · Tested Sep 4, 2026$49.99100mgIn stockView
GLOW4-test panelVerified COAHorizon Analytical · Tested Sep 4, 2026$89.9970mgIn stockView
IGF-1 LR3$23.990.1mgIn stockView
IGF-1 LR34-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$69.991mgIn stockView
Ipamorelin4-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$49.9910mgIn stockView
KLOW Protocol4-test panelVerified COAHorizon Analytical · Tested Aug 30, 2026$99.9980mgIn stockView
KPV4-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$39.9910mgIn stockView
Kisspeptin-104-test panelVerified COAHorizon Analytical · Tested Jun 22, 2026$49.9910mgIn stockView
L-Carnitine (Injectable)$50.991200mgIn stockView
Lipo-C / Lipo-B Injectable Blend4-test panelVerified COAHorizon Analytical · Tested Aug 6, 2026$39.99100mgIn stockView
MOTS-c4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$39.9910mgIn stockView
MOTS-c$119.9940mgIn stockView
Melanotan-1 (MT-1)$29.9910mgIn stockView
Melanotan-2 (MT-2)4-test panelVerified COAHorizon Analytical · Tested Aug 30, 2026$29.9910mgIn stockView
NAD+$59.99500mgIn stockView
NAD+4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$99.991000mgIn stockView
PT-141 (Bremelanotide)4-test panelVerified COAHorizon Analytical · Tested Aug 19, 2026$29.9910mgIn stockView
Pinealon$47.9910mgIn stockView
GLP-3R4-test panelVerified COAHorizon Analytical · Tested Oct 2, 2026$69.9910mgIn stockView
GLP-3R4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$89.9915mgIn stockView
GLP-3R4-test panelVerified COAHorizon Analytical · Tested Oct 2, 2026$104.9920mgIn stockView
GLP-3R4-test panelVerified COAHorizon Analytical · Tested Oct 2, 2026$149.9930mgIn stockView
GLP-3R$199.9950mgIn stockView
SS-31 (Elamipretide)4-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$39.9910mgIn stockView
Selank4-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$29.9910mgIn stockView
GLP-1S4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$39.9910mgIn stockView
GLP-1S$54.9915mgIn stockView
GLP-1S$59.9920mgIn stockView
GLP-1S$113.9930mgIn stockView
Semax4-test panelVerified COAHorizon Analytical · Tested Aug 19, 2026$29.9910mgIn stockView
Sermorelin4-test panelVerified COAHorizon Analytical · Tested Aug 5, 2026$39.995mgIn stockView
Sermorelin$59.9910mgIn stockView
Snap-8$56.9910mgIn stockView
TB-500$39.9910mgIn stockView
Tesamorelin4-test panelVerified COAHorizon Analytical · Tested Sep 4, 2026$69.9910mgIn stockView
Tesamorelin + Ipamorelin$79.9915mgIn stockView
Thymalin$56.9910mgIn stockView
Thymosin Alpha-14-test panelVerified COAHorizon Analytical · Tested Aug 28, 2026$56.9910mgIn stockView
GLP-2T4-test panelVerified COAHorizon Analytical · Tested Aug 7, 2026$49.9910mgIn stockView
GLP-2T$79.9920mgIn stockView
GLP-2T$99.9930mgIn stockView
GLP-2T$159.9960mgIn stockView
GLP-2T$229.99120mgIn stockView
Market prices collected

Summit Research Supply compound price history

The five cheapest in-stock listings across tracked vendors for each compound, before coupons and shipping.

Tesamorelin + Ipamorelin

Five cheapest in-stock package prices per day

Listed package price before coupons, any vial size. This is not the coupon-adjusted lowest 10mg price used to rank the comparison.

$134.54$104.35$74.16Oct 4Oct 5Oct 7Oct 8Oct 9
  • Cheapest$80.00
  • 2nd cheapest$85.00
  • 3rd cheapest$128.35
5 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$80.00$85.00$128.35——
$80.00$85.00$128.70——
$80.00$85.00———
$94.95————
$94.95————

Vendors most often in the cheapest five

  • American Amino & Peptides3 days$80.000.0%
  • Novaglo Research3 days$85.000.0%
  • Zen Aminos2 days$94.95last seen Oct 5, 20260.0%
  • Atlas Longevity2 days$128.35-0.3%

Lipo-C / Lipo-B Injectable Blend

Five cheapest in-stock package prices per day

Listed package price before coupons, any vial size. This is not the coupon-adjusted lowest 10mg price used to rank the comparison.

$63.60$44.99$26.39Sep 20Sep 25Sep 30Oct 4Oct 9
  • Cheapest$29.99
  • 2nd cheapest$58.49
  • 3rd cheapest$60.00
20 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$29.99$58.49$60.00——
$29.99$58.49$60.00——
$29.99$58.49$60.00——
$29.99$58.49———
$29.99$58.49———
$29.99$58.49———
$29.99$58.49———
$29.99$58.49———
$29.99$58.49———
$58.49————
$29.99$58.49———
$29.99$58.49———
$58.49————
$58.49————
$58.49————
$58.49————
$58.49————
$58.49————
$58.49————
$58.49$58.49———

Vendors most often in the cheapest five

  • T-Core Biotech21 days$58.490.0%
  • ZC Labs11 days$29.990.0%
  • American Amino & Peptides3 days$60.000.0%

Adamax

Five cheapest in-stock package prices per day

Listed package price before coupons, any vial size. This is not the coupon-adjusted lowest 10mg price used to rank the comparison.

$83.60$65.00$46.40Oct 4Oct 5Oct 7Oct 8Oct 9
  • Cheapest$50.00
  • 2nd cheapest$55.00
  • 3rd cheapest$61.00
  • 4th cheapest$80.00
5 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$50.00$55.00$61.00$80.00—
$50.00$55.00$61.00$80.00—
$55.00————
$55.95————
$55.95————

Vendors most often in the cheapest five

  • Pure Peptides4 days$80.00+60.0%
  • American Amino & Peptides3 days$55.000.0%
  • Zen Aminos2 days$55.95last seen Oct 5, 20260.0%
  • Ararat Peptides2 days$61.000.0%

Frequently asked questions

Is Summit Research Supply legit?
Yes, with caveats. Summit Research Supply publishes extensive laboratory evidence: 46 of 53 retained certificate sets have issuer matches that name Summit, and 31 of 63 current product strengths have exact verified reports. Several larger sizes link to smaller-strength reports, and its Thymalin listing links to Thymulin. The historical MOTS-c report measures 93.044% purity. Eight Trustpilot reviews are favorable but recent. Our rating is 8/10. Summit Research Supply scores 8/10 on PeptidePrices' evidence rubric: 40% COA practices, 20% community reputation, 20% transparency, and 20% operations. Affiliate relationships are disclosed on this page and are not a scoring factor.
Does Summit Research Supply have a coupon code?
Code PEPTIDEPRICES gives customers 10% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
Where does Summit Research Supply ship?
Summit Research Supply ships to United States. US only; no APO/FPO/DPO. Colorado dispatch by 4 PM ET weekdays or noon Saturday. Standard $9.99 (2–5 business days); FedEx 2-Day $19.99; both free at $200 after discounts. Checked October 9, 2026.
Does Summit Research Supply publish COAs?
COA verified. 46 of 53 retained sets have Summit-attributed issuer matches; 31 of 63 current strengths have exact verified reports
What do customer reviews say about Summit Research Supply?
Trustpilot showed 4.2/5 from 8 exact-domain reviews during PeptidePrices' latest check. Customer reviews describe service and delivery; they do not verify product identity or laboratory results.
What are alternatives to Summit Research Supply?
The public vendors closest to Summit Research Supply's 8/10 evidence score are Step One Ventures (8/10), SKO Compounds (8/10), and Rocky Mountain Compounds (8/10).
Does Summit Research Supply publish verified COAs?
46 of 53 retained certificate sets have official matches naming Summit. Exact verified reports cover 31 of 63 current comparison strengths; other reports retain their specific matching or attribution limits.
What is the Summit Research Supply coupon code?
Use PEPTIDEPRICES for 10% off. It was checked in checkout on October 9, 2026.