Peptide Hackers Reviews (2026): Is Peptide Hackers Legit?

Jack Ryan

Peptide Hackers Review

Evidence score: 9.5/10

Peptide Hackers gets our 9.5/10 rating (Highly Trusted), with 47 lab reports (COAs) on file. See how scores are calculated →

Visit Peptide Hackers ↗

How we scored Peptide Hackers

Reviewed by Jack Ryan, co-founder & editorial lead · Updated November 8, 2026

COA practices 40%8.5/10

Reputation 20%9.5/10

Transparency 20%10/10

Operations 20%10/10

COAs account for 40% of the score. Reputation, transparency and operations each account for 20%. The weighted result is 9.3/10, rounded to 9.5/10.

Direct answer

Is Peptide Hackers legit?

Yes. Peptide Hackers is a California research supplier with appointment pickup in Los Angeles and Newport Beach and 263 Google reviews. It earns 9.5/10 overall and 8.5/10 for its lab evidence. We matched 47 reports to the issuing labs, including 25 recent Accumark reports that name Peptide Hackers. Several samples differ substantially from their printed nominal amounts.

COA evidenceCOA quality 8.5/10COA verifiedAll 47 reports match specific laboratory records. The 25 newer Accumark Labs reports name Peptide Hackers. Four of 22 older Janoshik reports also identify the store. The other 18 retain their printed supplier or group-testing attribution.46 compound reports provide identity and content; 42 also report purity. One water report measures benzyl alcohol. No retained report documents sterility, endotoxin or heavy-metal testing.

Purity: 98.138%–99.983% across 42 reports with numerical purity. Several nominal sample amounts differ substantially from measured content.

Laboratory report IDs and compounds matched. Listing certificates require confirmed vendor attribution and an eligible compound/formulation match.

Testing labs: Accumark Labs, Janoshik

Browse 47 certificates in the COA library →

Evidence summary

Peptide Hackers COAs and evidence

Laboratory evidence

Peptide Hackers links directly to the issuing labs from its certificate library. We matched 47 reports to specific records at Accumark Labs and Janoshik, including 34 linked from the current index and 13 additional historical reports. Twenty-nine name Peptide Hackers in the client or manufacturer field or identify it by its domain. Twenty-three meet our requirements for use as product listing evidence. Forty-two reports document identity, purity and measured content, with purity ranging from 98.138% to 99.983%. The other tests cover identity and content for four samples and benzyl alcohol for one water sample. The retained archive has no endotoxin, heavy-metal or sterility results.

Measured content and product matching

The Tesamorelin report labels a 10 mg sample and measures 4.751 mg. Ipamorelin measures 5.129 mg against 10 mg, LL-37 measures 6.923 mg against 10 mg, and Thymulin measures 6.884 mg against 10 mg. IGF-1 LR3 measures 0.078 mg against a 0.1 mg label. Other reports show more than the printed nominal amount: Semaglutide measures 37.822 mg against a 5 mg sample label and AOD-9604 measures 9.807 mg against 2 mg. An older NAD+ 1000 report names LS Testing and manufacturer JEEP: four vials measure 1089.27–1167.17 mg and one measures 575.83 mg. That supplier-attribution gap stays explicit. These are the laboratory’s reported sample amounts; the current sale size is recorded separately. The storefront also files Janoshik report 92374 under BPC-157 + TB-500 even though it tests GHK-Cu, and report 78796 under Tesamorelin + Ipamorelin even though it tests Tesamorelin alone. Those reports do not verify the named blends.

Older Janoshik and wholesale reports

The 22 retained Janoshik reports run from June 2024 through April 2026. The older testing history includes wholesale evidence from Genetix and reports filed under supplier or group-testing names. Four Janoshik reports identify Peptide Hackers, including Semax report 78799, which prints peptidehackers.com as the manufacturer. We show the printed client and manufacturer on each report.

Newer Accumark reports

The 25 later Accumark reports, dated September 25 through October 1, 2026, all name Peptide Hackers. The Semax report found 99.701% purity and 9.834 mg. The newer series also covers BPC-157, AOD-9604, Tesamorelin, Ipamorelin and LL-37. The short September–October testing window shows when the series was completed.

Reviews

Google Maps displayed 5.0/5 from 263 reviews on November 8, 2026. Of those, 258 were five-star, three were four-star and two were one-star. We read the ten newest reviews, all five reviews below five stars and additional examples about pickup and shipping. Customers repeatedly mention quick phone answers, simple appointment pickup and repeat ordering. One recent reviewer described same-day pickup options in both Los Angeles and Orange County. Another called ahead on arrival and reported a quick handoff. Ryan reported that the company helped resolve a shipping problem and that his order arrived in good condition. The owner acknowledged the resolution in a public reply.

Owner replies to one-star reviews

Both one-star reviews received public replies. One reviewer criticized the packaging and price and reported that a GHK-Cu sample looked cloudy after mixing. The owner said the business could not find an order under the reviewer’s name, explained that preparation conditions can affect appearance and asked for the order number and details. The other reviewer alleged paying and hearing nothing further. The owner said no matching customer or order appeared in the records and asked for a receipt, payment confirmation or order number. Neither review thread shows that the order was identified or the dispute resolved.

Four-star reviews and selected testimonials

The four-star reviews show a different set of experiences. One praised service, pricing and ease of access. The owner said the business had held the pickup appointment despite a late arrival. Two others criticized how the business handled questions about medical use. One said the vendor refused further sales after the exchange. The owner replied to both that the store sells for research use and declines to advise on human use. Peptide Hackers also publishes selected testimonials about delivery, packaging and pickup. Those selections are separate from the Google review count.

Business and contact details

The storefront identifies Peptide Hackers LLC and names Shawn Younai as founder. California business-record reproductions list Peptide Hackers LLC, entity 202462614160, formed June 10, 2024, at the same Los Angeles address, with Shawn Younai, Bonnie Moon and David Cohen in management roles. The domain was registered May 21, 2024. The contact and pickup information lists 2029 Century Park East, Suite 400, Los Angeles and 4695 MacArthur Court, Suite 1100, Newport Beach. Pickup requires a confirmed appointment; these addresses should not be treated as proof of an onsite analytical laboratory.

Shipping, payment and returns

The shipping policy specifies UPS 2nd Day Air: $15 to the continental US, free at $200, $25 to Alaska, Hawaii and US territories, and $35 internationally with $15 off on orders over $200. Paid orders before 2 PM Pacific Monday–Thursday begin shipping that day. Checkout offers cards, SnackPay, Zelle, cryptocurrency and Cash App. The refund policy makes sales generally final, requires damage reports within 12 hours and incorrect-order reports within 48 hours, and allows cancellation within two hours before fulfillment. The terms instead say orders cannot be canceled once placed. Optional Cold Shipping Protection costs $3.95 and adds replacement coverage for loss or damage in transit.

Details

Payment methods: Credit or debit card
SnackPay
Zelle
Cryptocurrency
Cash App
Shipping: UPS 2nd Day Air costs $15 to the continental US and is free at $200. Alaska, Hawaii and US territories cost $25; international shipping is $35, with $15 off on orders over $200. Paid orders placed before 2 PM Pacific Monday–Thursday begin shipping that day. Free pickup is available by appointment in Los Angeles and Newport Beach.

In stock: 101 products
Ships to: United States and select international destinations
Prices checked: Nov 7, 2026

Products (121)

121 products

Peptide	Price	Package	Stock
BPC-1573-test panel COA available Accumark Labs · Report strength 10.0mg · Published Sep 28, 2026	$80.00	20mg	In stock	View listing ↗
BPC-1573-test panel COA verified Accumark Labs · Published Sep 28, 2026	$35.00	10mg	In stock	View listing ↗
BPC-1573-test panel COA available Accumark Labs · Report strength 10.0mg · Published Sep 28, 2026	$600.00	200mg	In stock	View listing ↗
TB-500COA not available	$50.00	5mg	In stock	View listing ↗
TB-500COA not available	$88.00	10mg	In stock	View listing ↗
MOTS-c3-test panel COA available Accumark Labs · Report strength 20.0mg · Published Sep 28, 2026	$60.00	10mg	In stock	View listing ↗
MOTS-c3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$119.99	20mg	In stock	View listing ↗
MOTS-c3-test panel COA available Accumark Labs · Report strength 20.0mg · Published Sep 28, 2026	$193.00	40mg	In stock	View listing ↗
MOTS-c3-test panel COA available Accumark Labs · Report strength 20.0mg · Published Sep 28, 2026	$1599.99	10 × 40mg	In stock	View listing ↗
NAD+COA not available	$66.00	500mg	In stock	View listing ↗
NAD+COA not available	$100.00	1000mg	In stock	View listing ↗
Semax3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$50.00	10mg	In stock	View listing ↗
Semax3-test panel COA available Accumark Labs · Report strength 10.0mg · Published Oct 1, 2026	$110.00	30mg	In stock	View listing ↗
Selank3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$50.00	10mg	In stock	View listing ↗
Selank3-test panel COA available Accumark Labs · Report strength 10.0mg · Published Oct 1, 2026	$150.00	30mg	In stock	View listing ↗
CJC-1295 (With DAC)COA not available	$99.00	10mg	In stock	View listing ↗
Tesamorelin3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$100.00	10mg	In stock	View listing ↗
Tesamorelin3-test panel COA available Accumark Labs · Report strength 10.0mg · Published Oct 1, 2026	$60.00	5mg	In stock	View listing ↗
Ipamorelin3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$66.00	10mg	In stock	View listing ↗
Melanotan-1 (MT-1)COA not available	$50.00	10mg	In stock	View listing ↗
GlutathioneCOA not available	$45.00	600mg	In stock	View listing ↗
GLP-1S3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$100.00	20mg	In stock	View listing ↗
GLP-1S3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$200.00	35mg	In stock	View listing ↗
Sermorelin3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$110.00	10mg	In stock	View listing ↗
IGF-1 LR33-test panel COA available Accumark Labs · Report strength 0.1mg · Published Oct 1, 2026	$175.00	1mg	In stock	View listing ↗
IGF-1 LR33-test panel COA verified Accumark Labs · Published Oct 1, 2026	$50.00	0.1mg	In stock	View listing ↗
GHK-Cu (Copper Peptide)3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$30.00	50mg	In stock	View listing ↗
GHK-Cu (Copper Peptide)3-test panel COA available Accumark Labs · Report strength 50.0mg · Published Oct 1, 2026	$75.00	100mg	In stock	View listing ↗
Thymosin Alpha-13-test panel COA verified Accumark Labs · Published Sep 28, 2026	$83.00	10mg	In stock	View listing ↗
KLOW ProtocolCOA not available	$160.00	80mg	In stock	View listing ↗
KLOW ProtocolCOA not available	$1000.00	800mg	In stock	View listing ↗
WolverineCOA not available	$100.00	20mg	In stock	View listing ↗
WolverineCOA not available	$100.00	10mg	In stock	View listing ↗
CagriSema (Cagrilintide + Semaglutide)COA not available	$40.00	10mg	In stock	View listing ↗
CagriSema (Cagrilintide + Semaglutide)COA not available	$350.00	10 × 10mg	In stock	View listing ↗
AOD-96043-test panel COA verified Accumark Labs · Published Oct 1, 2026	$26.00	2mg	In stock	View listing ↗
AOD-96043-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$50.00	5mg	In stock	View listing ↗
AOD-96043-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$400.00	10 × 5mg	In stock	View listing ↗
AOD-96043-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$99.99	10mg	In stock	View listing ↗
AOD-96043-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$899.99	10 × 10mg	In stock	View listing ↗
CJC-1295 (No DAC)COA not available	$70.00	10mg	In stock	View listing ↗
GHRP-6COA not available	$55.00	10mg	In stock	View listing ↗
GHRP-2COA not available	$55.00	10mg	In stock	View listing ↗
GHRP-2COA not available	$400.00	10 × 10mg	In stock	View listing ↗
Hexarelin3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$50.00	5mg	In stock	View listing ↗
Hexarelin3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Oct 1, 2026	$75.00	10mg	In stock	View listing ↗
MGF (Mechano Growth Factor)COA not available	$160.00	10mg	In stock	View listing ↗
PEG-MGFCOA not available	$45.00	2mg	In stock	View listing ↗
DihexaCOA not available	$85.00	10mg	In stock	View listing ↗
P21 PeptideCOA not available	$105.00	10mg	In stock	View listing ↗
FOXO4-DRICOA not available	$198.00	10mg	In stock	View listing ↗
FOXO4-DRICOA not available	$119.00	5mg	In stock	View listing ↗
SS-31 (Elamipretide)COA not available	$220.00	50mg	In stock	View listing ↗
Melanotan-2 (MT-2)3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$50.00	10mg	In stock	View listing ↗
Snap-8COA not available	$30.00	10mg	In stock	View listing ↗
Snap-8COA not available	$220.00	10 × 10mg	In stock	View listing ↗
L-Carnitine (Injectable)COA not available	$109.00	10mg	In stock	View listing ↗
Vitamin B12 (Injectable)COA not available	$18.99	10mL · 1mg/mL · 10mg total	In stock	View listing ↗
Vitamin B12 (Injectable)COA not available	$29.99	20mL · 1mg/mL · 20mg total	In stock	View listing ↗
Vitamin B12 (Injectable)COA not available	$48.99	10mL · 5mg/mL · 50mg total	In stock	View listing ↗
Vitamin B12 (Injectable)COA not available	$58.99	20mL · 5mg/mL · 100mg total	In stock	View listing ↗
Oxytocin3-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$165.00	10mg	In stock	View listing ↗
PT-141 (Bremelanotide)COA not available	$45.00	10mg	In stock	View listing ↗
Kisspeptin-10COA not available	$55.00	5mg	In stock	View listing ↗
Kisspeptin-10COA not available	$109.00	10mg	In stock	View listing ↗
HGH Fragment 176-191COA not available	$45.00	5mg	In stock	View listing ↗
5-Amino-1MQCOA not available	$135.00	50 × 60mg units · 3000mg total	In stock	View listing ↗
5-Amino-1MQCOA not available	$35.00	5mg	In stock	View listing ↗
AICARCOA not available	$160.00	10mg	In stock	View listing ↗
DSIP (Delta Sleep-Inducing Peptide)3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$35.00	5mg	In stock	View listing ↗
DSIP (Delta Sleep-Inducing Peptide)3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$55.00	10mg	In stock	View listing ↗
DSIP (Delta Sleep-Inducing Peptide)3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$250.00	10 × 5mg	In stock	View listing ↗
DSIP (Delta Sleep-Inducing Peptide)3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$450.00	10 × 10mg	In stock	View listing ↗
DSIP (Delta Sleep-Inducing Peptide)3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$20.00	2mg	In stock	View listing ↗
KPVCOA not available	$99.00	10mg	In stock	View listing ↗
Adipotide (FTPP)COA not available	$88.00	1mg	In stock	View listing ↗
Adipotide (FTPP)COA not available	$160.00	10mg	In stock	View listing ↗
Adipotide (FTPP)COA not available	$140.00	2mg	In stock	View listing ↗
LL-373-test panel COA verified Accumark Labs · Published Sep 28, 2026	$138.00	10mg	In stock	View listing ↗
ARA-290 (Cibinetide)COA not available	$83.00	10mg	In stock	View listing ↗
PE-22-28COA not available	$66.00	10mg	In stock	View listing ↗
PE-22-28COA not available	$500.00	10 × 10mg	In stock	View listing ↗
VIP (Vasoactive Intestinal Peptide)3-test panel COA verified Accumark Labs · Published Sep 29, 2026	$65.00	5mg	In stock	View listing ↗
PinealonCOA not available	$66.00	10mg	In stock	View listing ↗
ACE-031COA not available	$275.00	1mg	In stock	View listing ↗
GonadorelinCOA not available	$30.00	10mg	In stock	View listing ↗
PNC-27COA not available	$100.00	5mg	In stock	View listing ↗
VesugenCOA not available	$70.00	20mg	In stock	View listing ↗
Testagen3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$72.00	20mg	In stock	View listing ↗
CartalaxCOA not available	$45.00	20mg	In stock	View listing ↗
N-Acetyl Semax AmidateCOA not available	$129.00	30mg	In stock	View listing ↗
N-Acetyl Selank AmidateCOA not available	$80.00	30mg	In stock	View listing ↗
VilonCOA not available	$80.00	20mg	In stock	View listing ↗
CortagenCOA not available	$60.00	20mg	In stock	View listing ↗
BronchogenCOA not available	$70.00	20mg	In stock	View listing ↗
CardiogenCOA not available	$70.00	20mg	In stock	View listing ↗
LivagenCOA not available	$65.00	20mg	In stock	View listing ↗
CJC-1295 No DAC + IpamorelinCOA not available	$105.00	10mg	In stock	View listing ↗
CJC-1295 No DAC + IpamorelinCOA not available	$180.00	20mg	In stock	View listing ↗
Tesamorelin + IpamorelinCOA not available	$160.00	20mg	In stock	View listing ↗
Thymulin3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$61.00	10mg	In stock	View listing ↗
MOTS-cOut of stock3-test panel COA available Accumark Labs · Report strength 20.0mg · Published Sep 28, 2026	$154.00	30mg	Out of stock	View listing ↗
SemaxOut of stock3-test panel COA available Accumark Labs · Report strength 10.0mg · Published Oct 1, 2026	$132.00	40mg	Out of stock	View listing ↗
GlutathioneOut of stockCOA not available	$99.00	1600mg	Out of stock	View listing ↗
GLP-1SOut of stock3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$50.00	5mg	Out of stock	View listing ↗
GLP-1SOut of stock3-test panel COA available Accumark Labs · Report strength 5.0mg · Published Sep 28, 2026	$100.00	10mg	Out of stock	View listing ↗
GLP-1SOut of stock3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$400.00	10 × 5mg	Out of stock	View listing ↗
GHK-Cu (Copper Peptide)Out of stock3-test panel COA available Accumark Labs · Report strength 50.0mg · Published Oct 1, 2026	$50.00	75mg	Out of stock	View listing ↗
IGF-DES (IGF-1 DES[1-3])Out of stockCOA not available	$258.00	10mg	Out of stock	View listing ↗
Follistatin-344Out of stockCOA not available	$594.00	10mg	Out of stock	View listing ↗
CerebrolysinOut of stockCOA not available	$44.00	60mg	Out of stock	View listing ↗
Epithalon (Epitalon)Out of stock3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$50.00	10mg	Out of stock	View listing ↗
Epithalon (Epitalon)Out of stock3-test panel COA verified Accumark Labs · Published Sep 28, 2026	$400.00	10 × 10mg	Out of stock	View listing ↗
HumaninOut of stockCOA not available	$275.00	10mg	Out of stock	View listing ↗
SS-31 (Elamipretide)Out of stockCOA not available	$55.00	10mg	Out of stock	View listing ↗
SS-31 (Elamipretide)Out of stockCOA not available	$132.00	30mg	Out of stock	View listing ↗
OxytocinOut of stock3-test panel COA verified Accumark Labs · Published Oct 1, 2026	$44.00	2mg	Out of stock	View listing ↗
OxytocinOut of stock3-test panel COA available Accumark Labs · Report strength 2.0mg · Published Oct 1, 2026	$83.00	6mg	Out of stock	View listing ↗
HGH Fragment 176-191Out of stockCOA not available	$80.00	10mg	Out of stock	View listing ↗
KPVOut of stockCOA not available	$110.00	12mg	Out of stock	View listing ↗
Tesamorelin + IpamorelinOut of stockCOA not available	$121.00	5mg	Out of stock	View listing ↗

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Peptide Hackers customer reviews

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Market prices collected Nov 8, 2026

Market listing prices

Five cheapest in-stock package prices per compound across every tracked vendor — not just Peptide Hackers.

CagriSema (Cagrilintide + Semaglutide) listing prices

30 collected daysOct 10, 2026 – Nov 8, 2026

Latest Nov 8, 2026$69.99$81.00$102.23$109.25$109.99

30 collected days and prices

Cheapest in-stock listing prices by collected day
Date	Rank 1	Rank 2	Rank 3	Rank 4	Rank 5
Nov 8, 2026	$69.99	$81.00	$102.23	$109.25	$109.99
Nov 7, 2026	$69.99	$81.00	$102.23	$109.25	$109.99
Nov 6, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Nov 5, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Nov 4, 2026	$81.00	$95.00	$109.99	$125.00	$125.00
Nov 3, 2026	$81.00	$95.00	$109.99	$125.00	$125.00
Nov 2, 2026	$81.00	$95.00	$109.99	$125.00	$125.00
Nov 1, 2026	$81.00	$95.00	$109.99	$125.00	$125.00
Oct 31, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 30, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 29, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 28, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 27, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 26, 2026	$81.00	$109.25	$109.99	$125.00	$125.00
Oct 25, 2026	$81.00	$89.99	$109.25	$109.99	$125.00
Oct 24, 2026	$81.00	$89.99	$109.25	$125.00	$138.06
Oct 23, 2026	$81.00	$89.99	$109.25	$109.99	$125.00
Oct 22, 2026	$81.00	$89.99	$95.00	$109.99	$125.00
Oct 21, 2026	$81.00	$89.99	$95.00	$109.99	$125.00
Oct 20, 2026	$81.00	$89.99	$95.00	$109.99	$125.00
Oct 19, 2026	$81.00	$89.99	$95.00	$109.99	$125.00
Oct 18, 2026	$45.00	$81.00	$95.00	$109.99	$125.00
Oct 17, 2026	$45.00	$81.00	$125.00	$138.65	$229.99
Oct 16, 2026	$45.00	$81.00	$95.00	$109.99	$125.00
Oct 15, 2026	$45.00	$81.00	$95.00	$109.99	$125.00
Oct 14, 2026	$45.00	$81.00	$95.00	$108.80	$109.99
Oct 13, 2026	$45.00	$81.00	$95.00	$108.80	$125.00
Oct 12, 2026	$45.00	$81.00	$108.80	$109.25	$125.00
Oct 11, 2026	$45.00	$81.00	$109.25	$125.00	$125.00
Oct 10, 2026	$45.00	$108.80	$109.25	$125.00	$125.00

Vendors in the cheapest five

5 / 12

Vendors that appeared in the five cheapest listings, with collected days and the last top-five package price.
Vendor	Days in five	Last top-five package
Capstone Peptides	29	$81.00 Nov 8, 2026
Peptide Maxxing	29	$109.25 Nov 8, 2026
Alpha Carbon Labs	27	$125.00 last in top five Nov 6, 2026
Fro Peptides	24	$109.99 Nov 8, 2026
Hydro Research	14	$125.00 last in top five Nov 6, 2026

Top 5 of 12 vendors that reached the cheapest five

Gonadorelin listing prices

30 collected daysOct 10, 2026 – Nov 8, 2026

Latest Nov 8, 2026$25.00$28.00$30.00$32.99$55.00

30 collected days and prices

Cheapest in-stock listing prices by collected day
Date	Rank 1	Rank 2	Rank 3	Rank 4	Rank 5
Nov 8, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 7, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 6, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 5, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 4, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 3, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 2, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Nov 1, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Oct 31, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Oct 30, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Oct 29, 2026	$25.00	$28.00	$30.00	$32.99	$55.00
Oct 28, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 27, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 26, 2026	$25.00	$30.00	$30.00	$32.99	$55.00
Oct 25, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 24, 2026	$25.00	$30.00	$30.00	$32.99	$55.00
Oct 23, 2026	$25.00	$30.00	$30.00	$32.99	$55.00
Oct 22, 2026	$25.00	$30.00	$30.00	$32.99	$55.00
Oct 21, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 20, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 19, 2026	$30.00	$32.99	$55.00	$60.00	$65.00
Oct 18, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 17, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 16, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 15, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 14, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 13, 2026	$25.00	$30.00	$32.99	$55.00	$60.00
Oct 12, 2026	$20.04	$25.00	$32.99	$65.00	$65.45
Oct 11, 2026	$20.04	$25.00	$32.99	$65.00	$65.45
Oct 10, 2026	$20.04	$25.00	$32.99	$65.00	$65.45

Vendors in the cheapest five

5 / 8

Vendors that appeared in the five cheapest listings, with collected days and the last top-five package price.
Vendor	Days in five	Last top-five package
Modern Research Peptides	30	$32.99 Nov 8, 2026
Nationwide Peptides	29	$25.00 Nov 8, 2026
Formera Research	27	$30.00 Nov 8, 2026
Genesis Peptides	11	$28.00 Nov 8, 2026
Happy Peps	4	$30.00 last in top five Oct 26, 2026

Top 5 of 8 vendors that reached the cheapest five

Vitamin B12 (Injectable) listing prices

30 collected daysOct 10, 2026 – Nov 8, 2026

Latest Nov 8, 2026$29.73$29.99$30.39$35.00$40.00

30 collected days and prices

Cheapest in-stock listing prices by collected day
Date	Rank 1	Rank 2	Rank 3	Rank 4	Rank 5
Nov 8, 2026	$29.73	$29.99	$30.39	$35.00	$40.00
Nov 7, 2026	$29.73	$29.99	$30.39	$35.00	$40.00
Nov 6, 2026	$29.99	$30.39	$35.00	$40.00	$65.00
Nov 5, 2026	$29.99	$30.39	$35.00	$40.00	$65.00
Nov 4, 2026	$30.39	$40.00	$65.00	—	—
Nov 3, 2026	$30.39	$40.00	$65.00	—	—
Nov 2, 2026	$30.39	$40.00	$65.00	—	—
Nov 1, 2026	$30.39	$40.00	$65.00	—	—
Oct 31, 2026	$30.39	$40.00	$65.00	—	—
Oct 30, 2026	$30.39	$40.00	$65.00	—	—
Oct 29, 2026	$30.39	$40.00	$65.00	—	—
Oct 28, 2026	$34.19	$40.00	$65.00	—	—
Oct 27, 2026	$34.19	$40.00	$65.00	—	—
Oct 26, 2026	$20.00	$34.19	$40.00	$65.00	—
Oct 25, 2026	$34.19	$40.00	$40.00	$65.00	—
Oct 24, 2026	$20.00	$34.19	$40.00	$65.00	—
Oct 23, 2026	$20.00	$34.19	$40.00	$65.00	—
Oct 22, 2026	$20.00	$34.19	$35.00	$40.00	$65.00
Oct 21, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 20, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 19, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 18, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 17, 2026	$34.19	$35.00	$65.00	—	—
Oct 16, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 15, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 14, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 13, 2026	$34.19	$35.00	$40.00	$65.00	—
Oct 12, 2026	$34.19	$35.00	$40.00	—	—
Oct 11, 2026	$34.19	$35.00	$40.00	—	—
Oct 10, 2026	$29.99	$34.19	$35.00	$40.00	—

Vendors in the cheapest five

5 / 9

Vendors that appeared in the five cheapest listings, with collected days and the last top-five package price.
Vendor	Days in five	Last top-five package
T-Core Biotech	30	$30.39 Nov 8, 2026 -11.1%
Peptide Maxxing	29	$40.00 Nov 8, 2026
Formera Research	25	$65.00 last in top five Nov 6, 2026
American Amino & Peptides	13	$35.00 last in top five Oct 22, 2026
Happy Peps	5	$20.00 last in top five Oct 26, 2026

Top 5 of 9 vendors that reached the cheapest five

Frequently asked questions

Is Peptide Hackers legit?: Yes. Peptide Hackers is a California research supplier with appointment pickup in Los Angeles and Newport Beach and 263 Google reviews. It earns 9.5/10 overall and 8.5/10 for its lab evidence. We matched 47 reports to the issuing labs, including 25 recent Accumark reports that name Peptide Hackers. Several samples differ substantially from their printed nominal amounts. Affiliate links never affect the score.
Does Peptide Hackers 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 Peptide Hackers ship?: Peptide Hackers ships to United States and select international destinations. UPS 2nd Day Air costs $15 to the continental US and is free at $200. Alaska, Hawaii and US territories cost $25; international shipping is $35, with $15 off on orders over $200. Paid orders placed before 2 PM Pacific Monday–Thursday begin shipping that day. Free pickup is available by appointment in Los Angeles and Newport Beach.
Does Peptide Hackers publish COAs?: COA verified. Laboratory report IDs and compounds matched. Listing certificates require confirmed vendor attribution and an eligible compound/formulation match.
What do customer reviews say about Peptide Hackers?: Google Maps displayed 5.0/5 from 263 reviews on November 8, 2026. Pickup and support are common positives. The owner answered all five reviews below five stars, including two disputed one-star complaints.
What are alternatives to Peptide Hackers?: The public vendors closest to Peptide Hackers' 9.5/10 evidence score are Orbitrex Peptides (9.5/10), Prism Labs (9.5/10), and OneDay Compounds (9.5/10).
What are the main testing findings?: Several Accumark reports confirm high purity but measure substantially less material than their printed nominal amount, including Tesamorelin, Ipamorelin, LL-37 and Thymulin. Two storefront COA labels identify a different compound or blend.
Where is Peptide Hackers located?: The store offers pickup by confirmed appointment in Los Angeles and Newport Beach, California, and ships to the US and select international destinations.