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Aigil Research

Evidence score: 8.5/10
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How we scored Aigil Research

Reviewed by , co-founder & editorial lead · Updated

COA practices 40%8.5/10
Reputation 20%8/10
Transparency 20%8/10
Operations 20%9.5/10

Weighted factor result: 8.5/10, published as 8.5/10.

COA evidenceCOA quality 8.5/10COA verifiedAll 27 reports found at their issuing laboratories; 12 have matching analytical results and 15 have online/PDF metal differences.
Browse 27 certificates in the COA library →

Direct answer

Is Aigil Research legit?

Yes. Aigil Research earns 8.5/10 for extensive laboratory testing, published company information and fast domestic shipping. All 27 reports were independently located at their issuing laboratories and identify Aigil; 12 have matching analytical results, while 15 show metal-result differences between the PDFs and online records. Twenty-five reports contain five or more test types, and peptideprices gives a verified 15% discount.

Evidence summary

Aigil Research COAs and evidence

Aigil Research earns 8.5/10. Its 27-report archive offers strong testing breadth: 25 reports include at least five test types, and all 27 are located at the issuing laboratories under Aigil’s name. Twelve have matching analytical results and eight current comparison strengths have matching certificates. Fifteen online metal panels differ from both published PDFs, although the listed levels remain below the laboratory limits. FedEx two-day shipping, free delivery over $100 and several payment choices strengthen operations. Payment fees and discretionary refunds are the practical tradeoffs.

01

Complete certificate archive

PeptidePrices checked the complete Aigil certificate archive on October 7, 2026: 27 distinct report sets across 19 product groups, including 25 from ILS Laboratories and two from Freedom Diagnostics. Every report was found at its issuing laboratory and identifies Aigil Research. The archive retains all 50 vendor pages and all 50 official pages. Twelve reports have matching analytical results; 15 have numerical metal differences between the online record and both the vendor and laboratory PDFs. Corrected non-result dates no longer count as conflicts. Twenty-five reports are current archive choices; older KPV and Tesamorelin reports remain available as historical records.

02

Laboratory test depth

All 27 reports contain identity, purity and measured-content fields. Twenty-five include metals and endotoxin (bacterial toxin) testing, 23 include PCR microbial screening, and 22 include fentanyl screening. That gives 25 of 27 reports at least five test types. ILS commonly identifies compounds by chromatographic retention-time comparison; Freedom uses mass spectrometry. The PCR panel checks for microbes rather than demonstrating culture-based sterility. Lipo-C’s identity is reported only as “As labeled”, so its individual blend ingredients remain unclear. The two Freedom reports include two endotoxin replicates, counted as one test type.

03

Results worth checking

The important discrepancy is numerical: for 15 ILS reports, its online record lists detected metals while both PDFs say “Not detected”. For example, GLP-3R 10 mg lists arsenic at 0.837 ppm online against a 1.5 ppm laboratory limit; Cagrilintide lists arsenic at 1.232 ppm. These values remain below the printed laboratory limits, but readers should use the online results for the precise findings. Endotoxin results written as no more than 0.05 EU/mL in the PDFs agree with the more precise online values of 0.014–0.047 EU/mL. The lab also discloses migration-related corrections to date fields; these do not change analytical results. Lipo-C purity is 98.06% and Cagrilintide 98.56%, below the homepage minimum-99% claim but above the laboratory’s 95% specification.

04

Current products and certificate coverage

The two-page shop offers 22 products in 32 sizes, including four bacteriostatic-water sizes. Twenty-six offers were in stock and six unavailable at the October 7 inspection. The comparison catalog contains 26 exact compound strengths, of which eight have current certificates with matching laboratory results. GLP-3R 30 mg, NAD+ 1000 mg and Semax 10 mg now have matching certificates after the date-only conflicts were removed. Adamax injectable remains distinct from Adamax spray, and Lipo-C is excluded from exact product comparisons until its ingredient formulation is established. Historical reports remain in the library. A published batch number is not proof of the batch in a particular shipment.

05

Customer reviews and history

VialTalk rates Aigil 4.4/5 in the October 7 review. Its retained customer accounts praise shipping, communication and replacement service; one first-order account also questions COA updates and lot-photo reuse. Aigil’s homepage displays three anonymous, undated testimonials about shipping, packaging and support. The company advertises 50,000 fulfilled orders and 10,000 researchers; those are merchant-reported figures. The Verisign domain record dates registration to January 15, 2026. PeptidePrices’ 8/10 reputation factor is separate from VialTalk’s five-star scale.

06

Shipping, payment and returns

The shipping policy serves the contiguous United States and advertises same-business-day dispatch before 2 PM Eastern with FedEx two-business-day transit. Free domestic shipping is available over $100. Below that threshold, the inspected checkout showed $13.99 shipping and $2.50 protection. Card, Apple Pay and Google Pay add 4%; Link Money bank payment adds 3%; BYTENFT card or wallet payment adds 6%. CashApp was also offered. The return policy requires delivery issues to be reported within seven days and leaves cash refunds or store credit to management. The verified peptideprices code reduced $35.99 merchandise by $5.40 to $30.59, with shipping and payment fees separate.

07

Company and location

The terms identify Aigil Research LLC. The contact page lists 5900 Balcones Drive STE, Austin, TX 78731, but omits a suite number and does not describe the address as a laboratory, warehouse or shipping facility. Support is available by email and Discord. Named-client certificates, batch numbers, direct laboratory links and clear published policies support the 8/10 transparency score. The October 7 factors are COA 8.5, reputation 8, transparency 8 and operations 9.5; their established 40/20/20/20 weighting yields 8.5/10 overall.

Strengths

  • 27 complete reports independently located at issuing laboratories
  • 25 reports include five or more test types
  • 23 reports include a PCR microbial screen
  • Eight current comparison strengths have fully matching certificates
  • FedEx two-day service and free shipping over $100
  • 15% code verified at checkout

Watch-outs

  • 15 reports have different metal results online and in both PDFs
  • Lipo-C and Cagrilintide purity fall below the homepage’s minimum-99% claim
  • Cash refunds remain at management discretion
  • Card payments add 4%; shipping below the threshold was $13.99
Details
Ships toContiguous United States
Payment methods
Card / Apple Pay / Google Pay (4% fee)Link Money bank payment (3% fee)BYTENFT (6% fee)CashApp
ShippingFedEx two-business-day service; free domestic shipping over $100. Same-business-day dispatch before 2 PM Eastern. Shipping below the threshold $13.99 and protection $2.50 observed.
Reputation
Independent external review aggregate not established yet.
22 in stockShips: Contiguous United StatesPrices checked

Products (22)

PeptidePricePackageStock
5-Amino-1MQ$59.9950mgIn stockView
BPC-157$35.9910mgIn stockView
CJC-1295 No DAC + Ipamorelin$59.9910mgIn stockView
Cagrilintide$49.995mgIn stockView
GHK-Cu (Copper Peptide)$34.99100mgIn stockView
Glutathione6-test panelVerified COAILS Laboratories · Tested Jun 10, 2026$49.991500mgIn stockView
KLOW Protocol$79.9980mgIn stockView
KPV$39.9910mgIn stockView
MOTS-c$79.9940mgIn stockView
MOTS-c6-test panelVerified COAFreedom Diagnostics · Tested Aug 26, 2026$39.9910mgIn stockView
Melanotan-2 (MT-2)$29.9910mgIn stockView
NAD+3-test panelVerified COAILS Laboratories · Tested Jun 8, 2026$43.99500mgIn stockView
GLP-3R$47.9910mgIn stockView
GLP-3R$74.9920mgIn stockView
GLP-3R7-test panelVerified COAILS Laboratories · Tested Jul 16, 2026$94.9930mgIn stockView
Selank$29.9910mgIn stockView
Semax7-test panelVerified COAILS Laboratories · Tested Jul 16, 2026$29.9910mgIn stockView
Tesamorelin6-test panelVerified COAFreedom Diagnostics · Tested Aug 26, 2026$64.9910mgIn stockView
GLP-2T6-test panelVerified COAILS Laboratories · Tested Jul 26, 2026$36.9910mgIn stockView
GLP-2T$52.9930mgIn stockView
GLP-2T$72.9960mgIn stockView
Wolverine$69.9920mgIn stockView
Market prices collected

Aigil Research compound price history

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

GLP-2T

Five cheapest in-stock listings per day

$32.44$25.00$17.55Sep 20Sep 24Sep 29Oct 3Oct 7
  • Cheapest$18.99
  • 2nd cheapest$20.00
  • 3rd cheapest$22.99
  • 4th cheapest$24.00
  • 5th cheapest$24.00
18 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$18.99$20.00$22.99$24.00$24.00
$18.99$22.99$24.00$24.00$24.99
$18.99$22.99$24.00$24.00$24.99
$18.99$22.99$24.00$24.00$24.99
$18.99$22.99$24.00$24.99$27.00
$18.99$22.99$24.00$24.99$28.00
$18.99$22.99$24.00$24.99$28.00
$18.99$22.99$24.00$24.99$28.00
$18.99$22.99$24.00$24.99$28.00
$18.99$22.99$24.00$24.99$28.00
$22.99$24.00$24.99$28.00$29.00
$22.99$24.00$24.99$28.00$29.00
$22.99$24.00$24.99$28.00$29.00
$24.00$24.99$28.00$29.00$31.00
$24.00$24.99$28.00$29.00$31.00
$24.99$28.00$29.00$31.00$31.00
$24.99$28.00$29.00$31.00$31.00
$19.00$19.00$24.99$24.99$28.00

Vendors most often in the cheapest five

  • IDUN Peptides18 days$24.990.0%
  • RetaOne Labs15 days$24.000.0%
  • Modern Research Peptides13 days$22.990.0%
  • EZ Peptides13 days$28.000.0%
  • ZC Labs10 days$18.990.0%
  • Ameano Peptides7 days$29.000.0%
  • Step One Ventures4 days$24.000.0%
  • Lost Coast Aminos4 days$31.000.0%

Top 8 of 12 vendors that reached the cheapest five

GLP-3R

Five cheapest in-stock listings per day

$39.57$28.85$18.14Sep 20Sep 24Sep 29Oct 3Oct 7
  • Cheapest$25.99
  • 2nd cheapest$27.00
  • 3rd cheapest$27.00
  • 4th cheapest$27.00
  • 5th cheapest$28.99
18 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$25.99$27.00$27.00$27.00$28.99
$24.95$25.99$27.00$27.00$27.00
$24.95$25.00$25.99$27.00$27.00
$24.95$25.00$25.99$27.00$27.00
$24.95$25.00$25.99$27.00$28.99
$24.95$25.00$25.99$27.00$28.99
$20.21$25.99$27.00$28.99$30.00
$20.21$25.99$27.00$28.99$30.00
$20.21$25.99$27.00$28.99$30.00
$20.21$25.99$27.00$28.99$30.00
$20.21$25.99$27.00$30.00$30.00
$20.21$25.99$27.00$30.00$30.00
$20.21$25.99$27.00$28.00$30.00
$20.21$27.00$28.00$30.00$30.00
$24.95$27.00$30.00$35.00$35.00
$24.95$27.00$35.00$35.06$37.00
$24.95$27.00$35.00$37.00$37.50
$24.95$24.95$27.00$27.00$30.00

Vendors most often in the cheapest five

  • Rocky Mountain Compounds19 days$24.950.0%
  • Lost Coast Aminos19 days$27.000.0%
  • Modern Research Peptides13 days$25.990.0%
  • RetaOne Labs9 days$30.000.0%
  • ZC Labs6 days$28.990.0%
  • TrustedPeps5 days$28.00-20.0%
  • Step One Ventures4 days$27.000.0%
  • Vector Amino Labs4 days$27.000.0%

Top 8 of 14 vendors that reached the cheapest five

BPC-157

Five cheapest in-stock listings per day

$26.80$17.50$8.20Sep 20Sep 24Sep 29Oct 3Oct 7
  • Cheapest$15.99
  • 2nd cheapest$18.69
  • 3rd cheapest$19.99
  • 4th cheapest$21.99
  • 5th cheapest$21.99
18 collected days and prices
Cheapest in-stock listing prices by collected day
DateCheapest2nd cheapest3rd cheapest4th cheapest5th cheapest
$15.99$18.69$19.99$21.99$21.99
$15.99$18.69$19.99$21.99$21.99
$15.99$18.69$19.99$21.99$22.44
$15.99$18.69$19.99$21.99$22.44
$15.99$18.69$19.99$19.99$21.99
$15.99$18.69$19.99$19.99$21.99
$15.99$18.69$19.99$19.99$20.25
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$18.69$19.99$19.99
$10.00$18.69$19.99$19.99$20.00
$10.00$15.99$18.69$19.99$19.99
$10.00$15.99$19.99$19.99$25.00
$10.00$15.99$19.99$19.99$25.00
$10.00$10.00$15.99$15.99$19.99

Vendors most often in the cheapest five

  • MS Peptides18 days$15.990.0%
  • Peptide Giants17 days$19.990.0%
  • CertaPeptides16 days$22.44+12.3%
  • Pure Peptides UK15 days$18.690.0%
  • VAYN12 days$10.000.0%
  • Modern Research Peptides5 days$21.990.0%
  • Legion Peptides3 days$21.990.0%
  • Ascending Labs2 days$25.000.0%

Top 8 of 10 vendors that reached the cheapest five

Frequently asked questions

Is Aigil Research legit?
Yes. Aigil Research earns 8.5/10 for extensive laboratory testing, published company information and fast domestic shipping. All 27 reports were independently located at their issuing laboratories and identify Aigil; 12 have matching analytical results, while 15 show metal-result differences between the PDFs and online records. Twenty-five reports contain five or more test types, and peptideprices gives a verified 15% discount. Aigil Research scores 8.5/10 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 Aigil Research have a coupon code?
Code peptideprices gives customers 15% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
Where does Aigil Research ship?
Aigil Research ships to Contiguous United States. FedEx two-business-day service; free domestic shipping over $100. Same-business-day dispatch before 2 PM Eastern. Shipping below the threshold $13.99 and protection $2.50 observed.
Does Aigil Research publish COAs?
COA verified. All 27 reports found at their issuing laboratories; 12 have matching analytical results and 15 have online/PDF metal differences.
What do customer reviews say about Aigil Research?
PeptidePrices could not verify a mature independent review aggregate for Aigil Research. The evidence summary on this page records what we could and could not verify.
What are alternatives to Aigil Research?
The public vendors closest to Aigil Research's 8.5/10 evidence score are Adria Science (8.5/10), Zeptix Labs (8.5/10), and American Peptides (8.5/10).
What testing does Aigil publish?
All 27 reports include identity, purity and measured-content fields. Twenty-five include metals and endotoxin, 23 include PCR microbial screening, and 22 include fentanyl screening. Twenty-five have five or more test types.
Where does Aigil ship?
Aigil serves the contiguous United States with FedEx two-business-day service and free domestic shipping over $100 as checked October 7, 2026.