Peptide Library lists Penguin Peptides for independent research comparison only. We do not sell peptides. Rankings use the average of verified and unverified reviewer scores; see How rankings work. Penguin Peptides may be an affiliate partner: the product links below can carry a referral parameter and we may earn a commission on qualifying purchases, at no extra cost to you. That never affects ranking placement.
Penguin Peptides
Third-Party Lab TestedFast ShippingCustomer SupportResearch GradeSatisfaction Guarantee24/7 SupportQuality AssuredUS-BasedTransparent Sourcing
About this vendor
Advancing Research, Empowering Discovery. Precision. Quality. Reliability. Your Trusted Source for Research-Grade Peptides. At Penguin Peptides, we specialize in supplying high-purity peptides and research compounds for laboratory use. Our mission is to empower scientific innovation by providing reliable, lab-tested products to researchers, academic institutions, and biotech professionals worldwide. With a commitment to quality and compliance, we offer fast shipping, transparent sourcing, and competitive pricing—ensuring your research is always a step ahead. All products are rigorously tested through 1st and 3rd party verification. Fast and reliable shipping with 24/7 online customer support. Satisfaction guaranteed.
5-Amino-1MQ
5-amino-1mq - 50mg
50mg
$87.00
$1.74 / mg
5-Amino-1MQ
5-amino-1mq - 5 mg
5mg
$37.00
$7.40 / mg
Adamax
Adamax 10mg
10mg
$74.00
$7.40 / mg
Afamelanotide
Melanotan
$64.00
AHK-Cu
AHK-Cu 100mg
100mg
$74.00
$0.74 / mg
AOD-9604
AOD9604
$42.00
ARA-290
Ara-290
$62.00
B12
B12 10mg (10ml)
10mg
$44.00
$4.40 / mg
BPC-157
BPC 157 - 5 mg
5mg
$42.00
$8.40 / mg
BPC-157
BPC 157 - 10 mg
10mg
$62.00
$6.20 / mg
BPC-157 + TB-500 Blend
BPC-157 + TB-500 - 5mg+5mg
5mg/5mg
$58.00
$5.80 / mg
BPC-157 + TB-500 Blend
BPC-157 + TB-500 - 10mg+10mg
10mg/10mg
$100.00
$5.00 / mg
CJC-1295 + Ipamorelin
CJC no DAC + IPA - 5mg+5mg
5mg/5mg
$72.00
$7.20 / mg
CJC-1295 + Ipamorelin
CJC no DAC + IPA - 10mg+10mg
10mg/10mg
$110.00
$5.50 / mg
CJC-1295 DAC
CJC-1295 (WITH DAC) 5mg
5mg
$57.00
$11.40 / mg
CJC-1295 NO DAC
CJC-1295 No DAC 5mg
5mg
$55.00
$11.00 / mg
Dihexa
DiHexa
$79.00
DSIP
DSIP
$40.00
Epithalon
Epithalon 10mg
10mg
$52.00
$5.20 / mg
FOXO4-DRI
FOXO4-DRI
$294.00
GHK-Cu
GHK-Cu - 50 mg
50mg
$54.00
$1.08 / mg
GHK-Cu
GHK-Cu - 100 mg
100mg
$74.00
$0.74 / mg
GLOW
GLOW 70mg
70mg
$124.00
$1.77 / mg
GLP-1 C
GLP-1 C - 5 mg
5mg
$72.00
$14.40 / mg
GLP-1 C
GLP-1 C - 10 mg
10mg
$132.00
$13.20 / mg
GLP-1 C + GLP-1 S
GLP-1 C + GLP-1 S
$102.00
GLP-1 M
GLP-1 M
$144.00
GLP-1 T
GLP-1 T - 80mg
80mg
$250.00
$3.13 / mg
GLP-1 T
GLP-1 T - 70mg
70mg
$229.00
$3.27 / mg
GLP-1 T
GLP-1 T - 60 mg
60mg
$197.00
$3.28 / mg
GLP-1 T
GLP-1 T - 50 mg
50mg
$156.00
$3.12 / mg
GLP-1 T
GLP-1 T - 30 mg
30mg
$125.00
$4.17 / mg
GLP-1 T
GLP-1 T - 15 mg
15mg
$78.00
$5.20 / mg
GLP-1 T
GLP-1 T - 5 mg
5mg
$47.00
$9.40 / mg
GLP-1 T
GLP-1 T - 40 mg
40mg
$156.00
$3.90 / mg
GLP-1 T
GLP-1 T - 20 mg
20mg
$95.00
$4.75 / mg
GLP-1 T
GLP-1 T - 10 mg
10mg
$65.00
$6.50 / mg
GLP-1 T
GLP-1 T - 200mg
200mg
$529.00
$2.65 / mg
GLP-1 T
GLP-1 T - 120mg
120mg
$329.00
$2.74 / mg
GLP-1 T
GLP-1 T - 100mg
100mg
$300.00
$3.00 / mg
GLP-1 T
GLP-1 T - 90mg
90mg
$272.00
$3.02 / mg
GLP-3 R+C
GLP-3 R+C - 30mg+7.5mg
30mg/7.5mg
$360.00
$9.60 / mg
GLP-3 R+C
GLP-3 R+C - 20mg+5mg
20mg/5mg
$260.00
$10.40 / mg
GLP-3 R+C
GLP-3 R+C - 10mg+2.5mg
10mg/2.5mg
$164.00
$13.12 / mg
Glutathione
Glutathione - 600mg
600mg
$47.00
$0.08 / mg
Glutathione
Glutathione - 1500 mg
1500mg
$72.00
$0.05 / mg
HCG
HCG 5000iu
5000IU
$87.00
Hexarelin
Hexarelin Acetate 5mg
5mg
$76.00
$15.20 / mg
HGH
HGH 191AA - 36iu
36IU
$107.00
HGH
HGH 191AA - 15iu
15IU
$54.00
HMG
HMG
$60.00
IGF-1 LR3
IGF-1 LR3
$67.00
Ipamorelin
Ipamorelin - 5 mg
5mg
$39.00
$7.80 / mg
Ipamorelin
Ipamorelin - 10 mg
10mg
$60.00
$6.00 / mg
Kisspeptin-54 (Metastin)
KissPeptin - 5 mg
5mg
$52.00
$10.40 / mg
Kisspeptin-54 (Metastin)
KissPeptin - 10 mg
10mg
$72.00
$7.20 / mg
KLOW
KLOW 80mg
80mg
$134.00
$1.68 / mg
KPV
KPV 10mg
10mg
$69.00
$6.90 / mg
L-Carnitine
L-Carnitine – 6000mg (10ml)
6000mg
$45.00
$0.01 / mg
Lipo-C
Lipo-C
$55.00
LL-37
LL37
$92.00
Melanotan II
MT-2 (Melanotan 2)
$52.00
MOTS-C
MOTS-c - 20 mg
20mg
$110.00
$5.50 / mg
MOTS-C
MOTS-c - 40 mg
40mg
$197.00
$4.93 / mg
MOTS-C
MOTS-c - 10 mg
10mg
$65.00
$6.50 / mg
NAD+
NAD+ - 1000mg
1000mg
$119.00
$0.12 / mg
NAD+
NAD+ - 500 mg
500mg
$65.00
$0.13 / mg
NAD+
NAD+ - 100 mg
100mg
$30.00
$0.30 / mg
Oxytocin
Oxytocin-Acetate 2mg
2mg
$42.00
$21.00 / mg
PT-141
PT-141 10mg
10mg
$55.00
$5.50 / mg
Retatrutide
GLP-3 R - 100 mg
100mg
$479.00
$4.79 / mg
Retatrutide
GLP-3 R - 60mg
60mg
$300.00
$5.00 / mg
Retatrutide
GLP-3 R - 50mg
50mg
$290.00
$5.80 / mg
Retatrutide
GLP-3 R - 40mg
40mg
$250.00
$6.25 / mg
Retatrutide
GLP-3 R - 5 mg
5mg
$64.00
$12.80 / mg
Retatrutide
GLP-3 R - 15 mg
15mg
$147.00
$9.80 / mg
Retatrutide
GLP-3 R - 30 mg
30mg
$220.00
$7.33 / mg
Retatrutide
GLP-3 R - 20 mg
20mg
$190.00
$9.50 / mg
Retatrutide
GLP-3 R - 10 mg
10mg
$118.00
$11.80 / mg
Selank
Selank - 10 mg
10mg
$85.00
$8.50 / mg
Selank
Selank - 5 mg
5mg
$52.00
$10.40 / mg
Semaglutide
GLP-1 S - 30 mg
30mg
$152.00
$5.07 / mg
Semaglutide
GLP-1 S - 20 mg
20mg
$102.00
$5.10 / mg
Semaglutide
GLP-1 S - 5 mg
5mg
$59.00
$11.80 / mg
Semaglutide
GLP-1 S - 10 mg
10mg
$69.00
$6.90 / mg
Semax
Semax - 5 mg
5mg
$55.00
$11.00 / mg
Semax
Semax - 10 mg
10mg
$85.00
$8.50 / mg
Sermorelin
Sermorelin
$67.00
SNAP-8
Snap-8 10mg
10mg
$40.00
$4.00 / mg
TB-500
TB 500 - 2mg
2mg
$30.00
$15.00 / mg
TB-500
TB 500 - 5 mg
5mg
$42.00
$8.40 / mg
TB-500
TB 500 - 10 mg
10mg
$70.00
$7.00 / mg
Tesamorelin
Tesamorelin - 20 mg
20mg
$125.00
$6.25 / mg
Tesamorelin
Tesamorelin - 5 mg
5mg
$45.00
$9.00 / mg
Tesamorelin
Tesamorelin - 10 mg
10mg
$75.00
$7.50 / mg
Tesamorelin/Ipamorelin Blend
Tesa 10mg / Ipa 3mg
10mg/3mg
$119.00
$9.15 / mg
Thymalin
Thymalin 10mg
10mg
$45.00
$4.50 / mg
Thymosin Alpha-1
Thymosin Alpha-1 - 10 mg
10mg
$97.00
$9.70 / mg
Thymosin Alpha-1
Thymosin Alpha-1 - 5 mg
5mg
$59.00
$11.80 / mg
VIP
VIP
$37.00
User reviews
Loading reviews...
Certificate of Analysis
Certificate of Analysis (COA) documents will be available here soon.
Run Penguin Peptides? Add a Peptide Library badge to your site.