penguinpeptides.com reviews, ratings & lab tests.
P
penguinpeptides.com
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Trust Score
92/100
★ ★ ★ ★ ☆
Based on 28 reviews · 46 lab tests
✓ Lab Verified86% would buy again99.20% avg HPLC purity
Quality
83/100
Delivery
83/100
Service
81/100
Pricing
84/100
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Latest lab testsAll 46 lab tests →
What buyers say
28 reviews · sorted by most recent
4.29/5
★ ★ ★ ★ ☆
28 reviews
✓ 86% would buy again
5
71%
4
7%
3
11%
2
0%
1
11%
Sort
G
@Gravel76
★ ★ ★ ★ ☆
Solid. One vial cap chipped, otherwise no notes.
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.
K
@kaipin794
★ ★ ★ ★ ★
Saved me a ton of money vs compound pharmacy. Product is equivalent in effect. Thrilled.
quality
★ ★ ★ ★ ★
DSIP is knocking me out within 20 min. Deep sleep numbers are solid.
delivery
★ ★ ★ ★ ★
Gotta say, domestic shipping was 8 days and every vial was intact. No complaints.
service
★ ★ ★ ★ ★
Nothing to reach out about. Everything went fine.
pricing
★ ★ ★ ★ ★
Great value. Quality is there and the prices arent gouging you.
B
@blackronin46
★ ★ ★ ☆ ☆
FWIW, product did the job but communication was lacking. Hard to give more than 3 stars.
quality
★ ★ ★ ★ ★
PT-141 works exactly as advertised. No complaints from either of us.
delivery
★ ★ ★ ☆ ☆
Average shipping. 6 days is longer than I'd like but it got here.
service
★ ★ ★ ☆ ☆
No CS interaction needed.
pricing
★ ★ ★ ☆ ☆
Pricing is average. Nothing special but not gouging either.
A
@abianchi
★ ★ ★ ★ ★
Quick review: highly recommend. Product arrived fast, well packaged, and works as expected.
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.
J
@jessica_war
★ ☆ ☆ ☆ ☆
0 stars if I could. No tracking, took forever, and the peptides didnt do anything.
quality
★ ★ ★ ☆ ☆
Reconstituted fine and seems to work ok. Just doesnt feel as strong as the same peptide from my previous vendor. Might try again
delivery
★ ☆ ☆ ☆ ☆
Well, worst shipping experience ive ever had. 17 days and they didnt seem to care at all.
service
★ ☆ ☆ ☆ ☆
Support was unhelpful. Generic reply that didnt actually address my question. Hard pass from me going forward.
pricing
★ ☆ ☆ ☆ ☆
Basically, highway robbery. These prices are a joke for the quality delivered.
D
@danielsanders60
★ ★ ★ ★ ★
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
★ ★ ★ ★ ★
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.
F
@felix_mueller
★ ★ ★ ★ ☆
I mean, this was fine. Good product, reasonable price. Nothing to write home about on the shipping side but it got here.
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.
F
@felixy4
★ ★ ★ ★ ★
Been reccomending them to everyone I know. Every person who's ordered has had the same great experience. Says a lot about consistency!
quality
★ ★ ★ ★ ★
DSIP from here gives me the best sleep Ive had in years. Deep and restorative. Wake up feeling amazing.
delivery
★ ★ ★ ★ ★
shipping was great. 3 days to my door with full tracking. Impressed.
service
★ ★ ★ ★ ★
Haven't needed support yet. Smooth process overall
pricing
★ ★ ★ ★ ☆
Pricing is decent. About average for the market but product quality justifies it. Glad I found them.
C
@christina1982
★ ★ ★ ★ ★
honestly was skeptical at first becuase the prices seemed almost too good. but nope, product is legit. Got my tracking number within hours and had everything in hand within the week. Really happy with everything.
quality
★ ★ ★ ★ ★
The GLP-1 is really good. 7 weeks in and im down 21 lbs without really trying hard. no nausea either.
delivery
★ ★ ★ ★ ★
4 day delivery. Came in a sturdy box with everything padded nicely. Impressed.
service
★ ★ ★ ★ ★
Reached out with a question and got a thoughtful detailed reply within the hour. Really happy with everything.
pricing
★ ★ ★ ★ ★
Price is right. Especially compared to what clinics charge for the same stuff lol.
D
@dcarter
★ ★ ★ ☆ ☆
Not bad but not great. I've had smoother experiences with other companies. Product quality is fine though.
quality
★ ★ ★ ☆ ☆
Just a quick note - not blown away but its working. Might just be my expectations were too high from reading all the 5 star reviews.
delivery
★ ★ ☆ ☆ ☆
Took 11 days. Pretty slow. Tracking stopped updating for several days too. Hard pass from me going forward.
service
★ ★ ★ ☆ ☆
had to send a follow up email before I got a response. Eventually helpful though.
pricing
★ ★ ★ ☆ ☆
Prices are average. Nothing special but fair for the market. Time will tell.
T
@trent_90
★ ★ ★ ★ ★
Full disclosure, 10/10 experience. Fast delivery and the quality speaks for itself. No hesitation recommending them.
quality
★ ★ ★ ★ ★
Ok so tirzepatide was quality. Dissolved clear, no particles. Started noticing appetite changes by day 2. Will definitely come back.
delivery
★ ★ ★ ★ ★
Gotta say, 4 days from order to delivery. Cant ask for more than that.
service
★ ★ ★ ★ ★
Emailed them with a question and got a detailed response same day. Would recommend without hesitation.
pricing
★ ★ ★ ★ ★
Very competitive pricing. Combined with the quality, this is a no brainer. Will definitely come back.
F
@flores_max
★ ★ ★ ★ ★
Seriously the best I've found after trying at least 5 other vendors..
quality
★ ★ ★ ★ ★
Gotta say, tested the product with a friend who has access to lab equipment. Purity came back above 98%. Legit stuff.
delivery
★ ★ ★ ★ ☆
Basically, took 6 days to arrive. About what I expected. Tracking was provided.
service
★ ★ ★ ★ ★
They actually answer their emails which already puts them ahead of most companies. Very happy customer.
pricing
★ ★ ★ ★ ★
good prices especially if you buy multiple vials. Way cheaper than compound pharmacy. A+
H
@hugo_doyle
★ ★ ★ ★ ★
If you're on the fence just order. You wont regret it. I didnt!
quality
★ ★ ★ ★ ★
Their Tesamorelin is quality. Visceral fat reduction was measurable after about 4 weeks. Very pleased.
delivery
★ ★ ★ ★ ★
Impressed with the speed. 3 days and it was at my door. Discreet packaging too!
service
★ ★ ★ ★ ★
Honestly havent contacted support. Order went fine on its own. Impressed.
pricing
★ ★ ★ ★ ★
Good prices especially if you buy multiple vials. Way cheaper than compound pharmacy.100% satisfied.
S
@sophie1981
★ ★ ★ ☆ ☆
Average. Product arrived in one piece and seems to work. Shipping and communication could use improvement!
quality
★ ★ ☆ ☆ ☆
been using for almost a month and the results are negligible. Ive had much better from other vendors.
delivery
★ ★ ★ ☆ ☆
Waited 6 days. Feels slow when other companies manage 3-4 days. Not sure yet.
service
★ ★ ☆ ☆ ☆
So cS could be faster. Took 3 days for a response to a simple question.
pricing
★ ★ ★ ★ ☆
Not gonna lie, pricing is ok. Not going to blow you away but its fair for what you get. Will definitely come back.
C
@codye2
★ ★ ★ ★ ★
I was hesitant at first but these guys delivered. Literally and figuratively lol. Glad I found them.
quality
★ ★ ★ ★ ★
Update: bPC is the real deal from these guys. my shoulder tendon issue improved dramatically in about 2 weeks. Impressed.
delivery
★ ★ ★ ☆ ☆
Update: 7 days to arrive. A bit slow but at least it got here.
service
★ ★ ★ ★ ★
Honestly, reached out with a question and got a thoughtful detailed reply within the hour
pricing
★ ★ ★ ☆ ☆
Not the cheapest but not overpriced either. About what youd expect..
E
@ewatts
★ ★ ★ ★ ★
Honestly, my go-to source now. Ordered 5+ times and it's always been smooth. A+
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.
A
@andrea2000
★ ★ ★ ★ ★
Ok so 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
★ ★ ★ ★ ★
To be honest, ordered 5 vials and all were properly sealed with batch numbers matching the COA. Reconstituted clean.
delivery
★ ★ ★ ★ ★
Update: lightning fast. Ordered Wednesday and had it by Saturday. 4 days total.
service
★ ★ ★ ★ ☆
Didnt have any issues so never contacted them. Top marks from me.
pricing
★ ★ ★ ★ ★
Alright so affordable and quality. Hard to beat that combo.
N
@niklasbailey65
★ ★ ★ ★ ★
let me just say the customer service alone deserves 5 stars. i had questions about my order and they responded within like 20 minutes. And then the product showed up 2 days later perfectly packaged. Great job guys
quality
★ ★ ★ ★ ☆
For what its worth, product quality is there. Just not blown away compared to what I was previously using. Still decent though. A+
delivery
★ ★ ★ ★ ★
I mean, fastest shipping ive had from a peptide company. 3 days door to door.
service
★ ★ ★ ☆ ☆
Full disclosure, average support. They responded eventually but didnt feel like a priority.
pricing
★ ★ ★ ★ ★
For what its worth, best bang for your buck in the peptide space right now.
L
@leah1998
★ ★ ★ ★ ★
Been recommending them to everyone I know. Every person who's ordered has had the same great experience. Says a lot about consistency.100% satisfied.
quality
★ ★ ★ ★ ★
HGH Frag 176-191 is working nicely for targeted fat loss around the midsection. Slow and steady results..
delivery
★ ★ ★ ★ ★
Impressed with the speed. 4 days and it was at my door. Discreet packaging too
service
★ ★ ★ ★ ☆
Gotta say, good customer service. Not the fastest response but they were thorough and helpful. Two thumbs up.
pricing
★ ★ ★ ★ ★
Pricing is very reasonable for what you get. No complaints. Really happy with everything.
M
@melissac3
★ ★ ★ ★ ★
Update: cant fault them. Ordered, received, used. Everything worked out perfect.
quality
★ ★ ★ ★ ☆
Good quality from what I can tell. Been using for about 10 days and starting to notice effects.
delivery
★ ★ ★ ★ ★
Gotta say, arrived in 4 days. Everything packed well, vials protected and sealed..
service
★ ★ ★ ★ ★
No reason to contact them. Everything worked as expected.
pricing
★ ★ ★ ★ ★
Just a quick note - price is right. Especially compared to what clinics charge for the same stuff lol.
Showing 20 of 28
Questions & updates
Lab test results
46 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
Peptides sold
64 stocked SKUs
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Shipping & payment
Ships to
🇺🇸 USA
Payments accepted
Cryptocurrency
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