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PS Peptides Reviews & COAs (September 2026)

Evidence score: 9/10
Visit PS Peptides ↗
Verified dealConfirmed: code PEPTIDEPRICES gives customers 10% off when entered at checkout. PS Peptides coupon code & discount code →

How we scored PS Peptides (updated September 2026)

Reviewed by , co-founder & editorial lead

COA practices 40%9/10
Reputation 20%9/10
Transparency 20%8/10
Operations 20%8/10

Weighted factor result: 8.6/10, published as 9/10.

COA evidenceCOA quality 9/10115 of 115 certificate identities verifiedAll 115 logical identities matched North American Diagnostics records
Browse 115 certificates in the COA library →

Direct answer

Is PS Peptides legit?

PS Peptides earns 9/10. PeptidePrices reconciled its complete retained archive into 115 certificate identities: 74 current and 41 historical. All 115 matched North American Diagnostics records. All 282 retained documents name ProSupply Peptides | pspeptides.com as the client. Every one of the 29 active comparison rows has an eligible exact compound, strength, and unit match, including both BPC-157 rows and all five GLP-3R rows. Trustpilot showed 4.2/5 from 156 exact-domain reviews during the August 2026 check.

Evidence summary

PS Peptides COAs and evidence

PS Peptides has a complete retained archive, 115 issuer-verified certificate identities, confirmed vendor attribution on all 282 documents, a meaningful independent review record, and a working multi-method checkout.

The evidence supports 9/10. All 29 current comparison rows have exact eligible certificate controls. The missing analysis dates, limited sterility coverage, single-issuer concentration, and one historical stale portal-summary lot keep the COA factor at 9 rather than 10.

01

Complete North American Diagnostics archive

PeptidePrices reviewed the complete retained PS Peptides archive. It contains 115 logical certificate identities: 74 current and 41 historical. Those identities are backed by 282 North American Diagnostics documents, each retained as a complete one-page public render. Every identity matched an official issuer record, and every document prints ProSupply Peptides | pspeptides.com as the client. The archive has 115 identity, HPLC purity, and measured-content reports, 80 endotoxin reports, 80 heavy-metals reports, and seven sterility reports. The documents print Date Ordered, not an analysis or report date, so PeptidePrices does not relabel that field.

02

Independent review record

Trustpilot displayed 4.2/5 from 156 exact-domain reviews during the August 25, 2026 review. The record includes strong fulfillment reports and a minority of shipping-delay or support complaints. Customer reviews document purchase and service experiences. They do not verify certificate identity or product composition.

03

Exact catalog coverage

The PeptidePrices comparison catalog contains 29 active PS Peptides rows across 19 canonical compounds. All 29 rows resolve to a current issuer-verified record with the exact vendor, canonical compound, strength, and unit. The CJC-1295 No DAC + Ipamorelin 10mg row maps to the issuer's CJC-1295 + Ipamorelin 10mg label through an explicit alias. BPC-157 5mg/10mg now use reports NAD-0036044 and NAD-0036045. GLP-3R 5mg/10mg/20mg/30mg/40mg use reports NAD-0036014 through NAD-0036018. Each of those seven current sets includes four panels, and nearby strengths remain empty.

04

Shipping, payment, and company identity

PS Peptides is a US research vendor operated by ProSupply Services LLC. The site lists a Paramus, New Jersey mailing address, a support email, a phone number, and a 2020 start date. The address is a UPS mailbox, not a laboratory or fulfillment address. Checkout supports cards, Afterpay, Klarna, Apple Pay, Google Pay, Cash App, and Zelle. The site states that every order ships free and that orders above $200 receive free UPS 2nd Day Air. Its main page and FAQ give different same-day cutoffs. PS Peptides earns 8.5/10 from COA practices 9, reputation 9, transparency 8, and operations 8. The weighted score is 8.6, rounded to 8.5. Affiliate status has no score weight.

PS Peptides certificate archive ↗Exact-domain Trustpilot profile ↗

Strengths

  • Complete retained archive with 115 certificate identities and 282 retained documents and pages
  • All 115 identities matched official North American Diagnostics records
  • All 282 retained documents name ProSupply Peptides | pspeptides.com as the client
  • All 115 identities include identity, purity, and measured-content reports; 80 add endotoxin, 80 add heavy metals, and seven add sterility
  • All 29 active catalog rows have an eligible exact compound, strength, and unit match
  • Trustpilot displayed a 4.2/5 customer rating from 156 reviews during the August 25 review
  • Public legal name, New Jersey mailing address, support email, and phone
  • Card, buy-now-pay-later, wallet, Cash App, and Zelle payment options
  • Code PEPTIDEPRICES gives customers 10% off

Watch-outs

  • The retained documents print Date Ordered but do not print an analysis or report date
  • Only the seven newest BPC-157 and GLP-3R identities include a sterility result
  • All 115 identities come from one issuing laboratory, North American Diagnostics
  • The GLP-3R 40mg portal summary carries a stale lot, although its three linked official PDFs match the retained lot
  • The listed address is a UPS mailbox, not a laboratory or fulfillment address
  • The site gives conflicting same-day cutoffs, so confirm dispatch timing for urgent orders
Details
Ships toUnited States and international destinations
Payment methods
Credit/debit cardAfterpayKlarnaApple PayGoogle PayCash AppZelle
Purity108 issuer-verified North American Diagnostics certificate identities backed by 254 retained documents; identity, purity, and measured content appear across all identities, with endotoxin and heavy-metals reports for 73 current identities
ShippingThe site states that every order ships free and that orders over $200 receive free UPS 2nd Day Air. Its main page and FAQ give different same-day cutoffs, so expect most orders to ship the same or next business day.
Reputation
★★★★★1.0/5from 1 PeptidePrices reader review
Read the review →
Reader reports are customer experiences. They are not laboratory evidence.
Trustpilot, 156 reviews →
26 in stockShips: US, INTLPrices checked

Products (26)

PeptidePricePackageStock
5-Amino-1MQ4-test panelVerified COANorth American Diagnostics · Tested Jul 3, 2026$34.995mgIn stockView
ARA-290 (Cibinetide)4-test panelVerified COANorth American Diagnostics · Tested Jul 30, 2026$59.9910mgIn stockView
BPC-1575-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$49.995mgIn stockView
BPC-1575-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$89.9910mgIn stockView
CJC-1295 (No DAC)4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$35.995mgIn stockView
CJC-1295 (With DAC)4-test panelVerified COANorth American Diagnostics · Tested Jun 15, 2026$49.995mgIn stockView
CJC-1295 No DAC + Ipamorelin4-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$65.9910mgIn stockView
Epithalon (Epitalon)4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$59.9910mgIn stockView
Epithalon (Epitalon)4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$129.9950mgIn stockView
GHK-Cu (Copper Peptide)4-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$34.9950mgIn stockView
GHK-Cu (Copper Peptide)4-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$39.99100mgIn stockView
GLOW Protocol4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$94.9970mgIn stockView
IGF-1 LR34-test panelVerified COANorth American Diagnostics · Tested Jun 15, 2026$89.991mgIn stockView
KLOW Protocol4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$124.9980mgIn stockView
MOTS-c4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$69.9910mgIn stockView
MOTS-c4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$189.9950mgIn stockView
Melanotan-1 (MT-1)4-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$39.9910mgIn stockView
Melanotan-2 (MT-2)4-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$39.9910mgIn stockView
GLP-3R5-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$39.995mgIn stockView
GLP-3R5-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$69.9910mgIn stockView
GLP-3R5-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$104.9920mgIn stockView
GLP-3R5-test panelVerified COANorth American Diagnostics · Tested Aug 27, 2026$144.9930mgIn stockView
GLP-3R5-test panelVerified COANorth American Diagnostics · Tested Aug 28, 2026$179.9940mgIn stockView
SS-31 (Elamipretide)4-test panelVerified COANorth American Diagnostics · Tested Jun 15, 2026$64.9910mgIn stockView
Thymosin Alpha-14-test panelVerified COANorth American Diagnostics · Tested Jun 12, 2026$54.9910mgIn stockView
Wolverine Stack4-test panelVerified COANorth American Diagnostics · Tested Jun 11, 2026$79.9920mgIn stockView
Original to PeptidePrices

PS Peptides reviews from PeptidePrices users

1.0★1 review

Worst customer service ·

★

Ordered sept 1. Sept 5 still not shipped. Sent them an email, no response. Sept 10th STILL not shipped sent 2nd email. Again no response. Canceling order and reporting them

See PS Peptides on the reviews page →Customer experiences, not laboratory evidence.
Prices checked Sep 25, 2026

PS Peptides price history

Daily list price over the last 30 days, before coupons and shipping.

  • Thymosin Alpha-110 mg

    $54.99

    Unchanged at $54.99 since Sep 20, 2026.

    #2 of 83 vendors on $/mg (Sep 24, 2026); low $3.96/mg.

    6 daily checks
    PS Peptides Thymosin Alpha-1 10 mg daily list price
    DatePrice
    $54.99
    $54.99
    $54.99
    $54.99
    $54.99
    $54.99

  • GLP-3R40 mg

    $179.99

    Unchanged at $179.99 since Sep 20, 2026.

    #55 of 151 vendors on $/mg (Sep 24, 2026); low $1.83/mg.

    6 daily checks
    PS Peptides GLP-3R 40 mg daily list price
    DatePrice
    $179.99
    $179.99
    $179.99
    $179.99
    $179.99
    $179.99

  • BPC-15710 mg

    $89.99

    Unchanged at $89.99 since Sep 20, 2026.

    #137 of 144 vendors on $/mg (Sep 24, 2026); low $2.00/mg.

    6 daily checks
    PS Peptides BPC-157 10 mg daily list price
    DatePrice
    $89.99
    $89.99
    $89.99
    $89.99
    $89.99
    $89.99

Frequently asked questions

Is PS Peptides legit?
PS Peptides earns 9/10. PeptidePrices reconciled its complete retained archive into 115 certificate identities: 74 current and 41 historical. All 115 matched North American Diagnostics records. All 282 retained documents name ProSupply Peptides | pspeptides.com as the client. Every one of the 29 active comparison rows has an eligible exact compound, strength, and unit match, including both BPC-157 rows and all five GLP-3R rows. Trustpilot showed 4.2/5 from 156 exact-domain reviews during the August 2026 check. PS Peptides scores 9/10 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 PS Peptides 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 PS Peptides ship?
PS Peptides ships to United States and international destinations. The site states that every order ships free and that orders over $200 receive free UPS 2nd Day Air. Its main page and FAQ give different same-day cutoffs, so expect most orders to ship the same or next business day.
Does PS Peptides publish COAs?
115 of 115 certificate identities verified. All 115 logical identities matched North American Diagnostics records
What do customer reviews say about PS Peptides?
Trustpilot showed 4.2/5 from 156 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 PS Peptides?
The public vendors closest to PS Peptides' 9/10 evidence score are PuraSynth Labs (9/10), Purgo Labs (9/10), and Real Peptides (9/10). For a head-to-head review, see our EZ Peptides vs PS Peptides comparison.
How many PS Peptides COAs did PeptidePrices verify?
PeptidePrices verified 115 of 115 logical certificate identities: 74 current and 41 historical. They are backed by 282 retained North American Diagnostics documents and complete page renders. The 282 document count includes 115 identity-purity-content, 80 endotoxin, 80 heavy-metals, and seven sterility reports; it is not a count of 282 different certificate identities.
Do PS Peptides listings have exact COA matches?
Yes. All 29 active PeptidePrices catalog rows have a current issuer-verified record with the exact vendor, canonical compound, strength, and unit. That includes BPC-157 5mg/10mg and GLP-3R 5mg/10mg/20mg/30mg/40mg. Nearby strengths and different units do not receive a fallback certificate.
What is the PS Peptides coupon code?
Use code PEPTIDEPRICES for 10% off. PeptidePrices confirmed the discount on September 8, 2026. Confirm the lower cart total before payment.