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penguin peptides reviews, ratings & lab tests.
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✓ Lab verified · 51 tests100% would buy again99.20% avg HPLC purity
Trust Score
82/100
Based on 10 reviews · 51 lab tests · same formula as every other shop: 50% reviews, 50% lab-verified purity. No website, no penalty; no website, no bonus.
Quality
86/100
Delivery
90/100
Service
88/100
Pricing
89/100
Is this your shop?
Is penguin peptides legit?
Peptigrity holds 51 independent lab tests for penguin peptides, from 1 laboratory, the most recent dated 2026-03-10, median reported purity 99.68%, median 105.6% of labelled quantity across 51 results.
10 community reviews have been published, averaging 4.4 out of 5, the most recent posted 2026-08-30.
Its Trust Score is 82 out of 100, calculated from those lab tests and reviews.
No owner has claimed this profile.
Peptigrity doesn't certify shops; these are the records on file for penguin peptides as of 2026-09-24.
Latest lab testsAll 51 lab tests →
What buyers say
10 reviews · sorted by most recent
4.40/5
★ ★ ★ ★ ☆
10 reviews
✓ 100% would buy again
5
70%
4
20%
3
0%
2
0%
1
10%
Sort
★ ★ ★ ★ ★
Best prices and quality top notch.
Quality 5Delivery 5Service 5
quality
★ ★ ★ ★ ★
pT-141 worked, effects 24+ hours.
delivery
★ ★ ★ ★ ★
fwiw 1 day, quick and discrete, no complaints.
service
★ ★ ★ ★ ★
haven't contacted support.
pricing
–
affordable and quality.
★ ★ ★ ★ ★
Second order, same quality. Reliable is an understatement.
Quality 5Delivery 5Service 5Pricing 5
quality
★ ★ ★ ★ ★
Reta 7.5mg weekly, down 22 lbs in 8 weeks. No loss of potency.
delivery
★ ★ ★ ★ ★
Ordered before cutoff, 4 days to my door.
service
★ ★ ★ ★ ★
Recon question, replied in 30 min, real person.
pricing
★ ★ ★ ★ ★
Fair. Not cheapest but quality justifies it.
★ ★ ★ ★ ★
ngl a++ would recommend for quality peptides.
Quality 5Delivery 5Service 5Pricing 5
quality
★ ★ ★ ★ ★
fwiw gHK-Cu great for skin, visible difference in a month 🙂
delivery
★ ★ ★ ★ ★
1 day delivery, cant ask for better.
service
★ ★ ★ ★ ★
so no reason to contact 👍
pricing
★ ★ ★ ★ ★
ngl affordable and quality.
★ ★ ★ ★ ☆
Solid. One vial cap chipped, otherwise no notes.
Quality 4Delivery 5Service 4Pricing 5
quality
★ ★ ★ ★ ☆
bPC good, knee improving by day 5-6.
delivery
★ ★ ★ ★ ★
tbh 1 day delivery, perfect packaging.
service
★ ★ ★ ★ ☆
no need to reach out.
pricing
★ ★ ★ ★ ★
Good prices especially in bulk.
★ ★ ★ ★ ★
Quick review: highly recommend. Product arrived fast, well packaged, and works as expected.
Quality 5Delivery 5Service 5Pricing 5
quality
★ ★ ★ ★ ★
Ordered 1 vials and all were properly sealed with batch numbers matching the COA. Reconstituted clean.
delivery
★ ★ ★ ★ ★
Crazy fast shipping. Had tracking within hours, package arrived 2 days later.
service
★ ★ ★ ★ ★
Cant comment on CS since I didnt have any problems. Would recommend without hesitation
pricing
★ ★ ★ ★ ★
Long story short, pricing is very reasonable for what you get. No complaints.
★ ★ ★ ★ ★
Coming from someone whos ordered from like 6 different companies. this one is by far the best bang for your buck. Quality peptides at a reasonable price with fast shipping. Very happy customer.
Quality 5Delivery 5Service 5Pricing 5
quality
★ ★ ★ ★ ★
BPC is the real deal from these guys. My shoulder tendon issue improved dramatically in about 2 weeks. Top marks from me.
delivery
★ ★ ★ ★ ★
Shipping was probably the best part. Got it in 4 days which is faster than most vendors.
service
★ ★ ★ ★ ★
Reached out with a question and got a thoughtful detailed reply within the hour. Impressed.
pricing
★ ★ ★ ★ ★
pricing is fair. Not the cheapest but you can tell you're getting quality. Thumbs up.
★ ★ ★ ★ ☆
I mean, this was fine. Good product, reasonable price. Nothing to write home about on the shipping side but it got here.
Quality 3Delivery 4Service 4Pricing 2
quality
★ ★ ★ ☆ ☆
FWIW, its ok. The powder looked a bit collapsed in one vial which wasnt inspiring but it reconstituted fine. Could go either way honestly.
delivery
★ ★ ★ ★ ☆
took 6 days to arrive. About what I expected. Tracking was provided.
service
★ ★ ★ ★ ☆
Honestly, didnt have any issues so never contacted them.
pricing
★ ★ ☆ ☆ ☆
Ok so not worth the premium pricing. Product is fine but you can get the same for less. Learn from my mistake.
★ ★ ★ ★ ★
Honestly, my go-to source now. Ordered 5+ times and it's always been smooth. A+
Quality 5Delivery 5Service 4Pricing 5
quality
★ ★ ★ ★ ★
Ordered cagrilintide alongside sema. The combination is incredibly effective for appetite management. Two thumbs up.
delivery
★ ★ ★ ★ ★
Crazy fast shipping. Had tracking within hours, package arrived 4 days later!
service
★ ★ ★ ★ ☆
So cant comment on CS since I didnt have any problems
pricing
★ ★ ★ ★ ★
Look, excellent value. Quality is high and prices are fair. Cant ask for more. No hesitation recommending them.
★ ★ ★ ★ ★
For what its worth, found these guys through a forum recommendation and im glad I did. Everything about the experience has been solid. Product quality, customer service, shipping speed. No complaints at all. Will definitely come back
Quality 5Delivery 5Service 4Pricing 5
quality
★ ★ ★ ★ ★
BPC-157 was on point. Had a nagging knee issue and started noticing improvement around day 5-6.
delivery
★ ★ ★ ★ ★
3 days from order to delivery. Cant ask for more than that..
service
★ ★ ★ ★ ☆
n/a.
pricing
★ ★ ★ ★ ★
Overall, good prices especially if you buy multiple vials. Way cheaper than compound pharmacy.
★ ☆ ☆ ☆ ☆
Honestly think this might be a scam. Took 3 weeks to get my order and the product was garbage.
Quality 1Delivery 1Service 3Pricing 3
quality
★ ☆ ☆ ☆ ☆
Just wanted to say complete garbage. Reconstituted cloudy and had zero effects. This is either fake or severely degraded..
delivery
★ ☆ ☆ ☆ ☆
Honestly worst shipping experience ive ever had. 12 days and they didnt seem to care at all. Save yourself the trouble.
service
★ ★ ★ ☆ ☆
Support was ok. Took about 2 days to get back to me but they did resolve my issue.
pricing
★ ★ ★ ☆ ☆
FWIW, average pricing. Nothing exciting. Gets the job done
Questions & updates
Lab test results
51 tests · avg 99.20% HPLC purity
Date
Peptide
Tested by
HPLC Purity
Mar 10, 2026
Sermorelin
Tested: 10 mg
Tested byJanoshik Labs
94.50%HPLC
Jan 25, 2026
Semaglutide
Tested: 30 mg
Tested byJanoshik Labs
99.64%HPLC
Jan 22, 2026
AOD-9604
Tested: 5 mg
Tested byJanoshik Labs
99.72%HPLC
Jan 21, 2026
SEMAX
Tested: 10 mg
Tested byJanoshik Labs
99.33%HPLC
Jan 21, 2026
SEMAX
Tested: 5 mg
Tested byJanoshik Labs
99.47%HPLC
Jan 21, 2026
DSIP (Delta Sleep-inducing Peptide)
Tested: 5 mg
Tested byJanoshik Labs
99.03%HPLC
Jan 21, 2026
CJC-1295 with DAC
Tested: 5 mg
Tested byJanoshik Labs
99.13%HPLC
Jan 21, 2026
GHK-Cu
Tested: 50 mg
Tested byJanoshik Labs
99.59%HPLC
Jan 21, 2026
SELANK
Tested: 10 mg
Tested byJanoshik Labs
99.82%HPLC
Jan 21, 2026
SELANK
Tested: 5 mg
Tested byJanoshik Labs
99.62%HPLC
Jan 21, 2026
Ipamorelin
Tested: 10 mg
Tested byJanoshik Labs
99.63%HPLC
Jan 21, 2026
Ipamorelin
Tested: 5 mg
Tested byJanoshik Labs
99.85%HPLC
Jan 21, 2026
Tesamorelin
Tested: 10 mg
Tested byJanoshik Labs
99.13%HPLC
Jan 21, 2026
HGH 191AA
Tested: 12 mg
Tested byJanoshik Labs
96.31%HPLC
Jan 21, 2026
HGH 191AA
Tested: 5 mg
Tested byJanoshik Labs
95.02%HPLC
Jan 21, 2026
BPC-157
Tested: 10 mg
Tested byJanoshik Labs
99.76%HPLC
Jan 20, 2026
VIP (Vasoactive Intestinal Peptide)
Tested: 10 mg
Tested byJanoshik Labs
99.42%HPLC
Jan 20, 2026
ARA-290
Tested: 10 mg
Tested byJanoshik Labs
99.70%HPLC
Jan 20, 2026
GHK-Cu
Tested: 100 mg
Tested byJanoshik Labs
99.55%HPLC
Jan 20, 2026
PT-141
Tested: 10 mg
Tested byJanoshik Labs
99.82%HPLC
Jan 20, 2026
Kisspeptin
Tested: 10 mg
Tested byJanoshik Labs
99.01%HPLC
Jan 20, 2026
Kisspeptin
Tested: 5 mg
Tested byJanoshik Labs
99.45%HPLC
Jan 20, 2026
MOTS-C
Tested: 40 mg
Tested byJanoshik Labs
99.53%HPLC
Jan 20, 2026
MOTS-C
Tested: 10 mg
Tested byJanoshik Labs
99.84%HPLC
Jan 20, 2026
Melanotan II (MT-2)
Tested: 10 mg
Tested byJanoshik Labs
99.50%HPLC
Jan 20, 2026
Cagrilintide
Tested: 10 mg
Tested byJanoshik Labs
99.84%HPLC
Jan 20, 2026
Cagrilintide
Tested: 5 mg
Tested byJanoshik Labs
99.82%HPLC
Jan 20, 2026
Tesamorelin
Tested: 60 mg
Tested byJanoshik Labs
99.86%HPLC
Jan 20, 2026
Tirzepatide
Tested: 50 mg
Tested byJanoshik Labs
99.90%HPLC
Jan 20, 2026
Tirzepatide
Tested: 40 mg
Tested byJanoshik Labs
99.87%HPLC
Jan 20, 2026
Tirzepatide
Tested: 30 mg
Tested byJanoshik Labs
99.88%HPLC
Jan 20, 2026
Tirzepatide
Tested: 20 mg
Tested byJanoshik Labs
99.83%HPLC
Jan 20, 2026
Tirzepatide
Tested: 15 mg
Tested byJanoshik Labs
99.86%HPLC
Jan 20, 2026
Tirzepatide
Tested: 10 mg
Tested byJanoshik Labs
99.68%HPLC
Jan 20, 2026
Tirzepatide
Tested: 5 mg
Tested byJanoshik Labs
99.62%HPLC
Jan 20, 2026
Tesamorelin
Tested: 5 mg
Tested byJanoshik Labs
99.49%HPLC
Jan 20, 2026
Semaglutide
Tested: 20 mg
Tested byJanoshik Labs
99.81%HPLC
Jan 20, 2026
Semaglutide
Tested: 10 mg
Tested byJanoshik Labs
99.89%HPLC
Jan 20, 2026
Semaglutide
Tested: 5 mg
Tested byJanoshik Labs
99.73%HPLC
Jan 20, 2026
TB-500
Tested: 10 mg
Tested byJanoshik Labs
99.86%HPLC
Jan 20, 2026
TB-500
Tested: 5 mg
Tested byJanoshik Labs
99.56%HPLC
Jan 20, 2026
BPC-157
Tested: 5 mg
Tested byJanoshik Labs
91.65%HPLC
Jan 20, 2026
Retatrutide
Tested: 60 mg
Tested byJanoshik Labs
99.86%HPLC
Jan 20, 2026
Retatrutide
Tested: 50 mg
Tested byJanoshik Labs
99.81%HPLC
Jan 20, 2026
Retatrutide
Tested: 40 mg
Tested byJanoshik Labs
99.87%HPLC
Jan 20, 2026
Retatrutide
Tested: 30 mg
Tested byJanoshik Labs
99.88%HPLC
Jan 20, 2026
Retatrutide
Tested: 20 mg
Tested byUnknown
99.76%HPLC
Jan 20, 2026
Retatrutide
Tested: 15 mg
Tested byUnknown
99.74%HPLC
Jan 20, 2026
Retatrutide
Tested: 10 mg
Tested byUnknown
99.58%HPLC
Jan 20, 2026
Retatrutide
Tested: 5 mg
Tested byUnknown
99.47%HPLC
Show the remaining 1 lab test
Jan 12, 2026
HGH Fragment 176–191
Tested: 36 mg
Tested byUnknown
98.98%HPLC
Peptides sold
26 stocked SKUs
Promotions
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Shipping & payment
Ships from
Not stated
The operator hasn't answered
Ships to
USA
As stated by operator
Reship on seizure
Not stated
The operator hasn't answered
Payments
Crypto
As stated by operator
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