				Lab		Vendor link
Premier Bio Labs	500 mg	$19.00	0.038	—	Oct 21, 2026	Go
General Peptide	500 mg	$21.90	0.044	—	Oct 21, 2026	Go
Premier Bio Labs	1 g	$49.00	0.049	—	Oct 21, 2026	Go
IDUN Peptides	500 mg ×10	$249.99	0.050	—	Oct 21, 2026	Go
IDUN Peptides	1 g ×10	$499.99	0.050	—	Oct 21, 2026	Go
Licensed Peptides Wholesale	500 mg	$25.20	0.050	—	Oct 21, 2026	Go
Royal Peptides	1 g ×10	$560.00	0.056	—	Oct 21, 2026	Go
General Peptide	1 g	$59.40	0.059	—	Oct 21, 2026	Go
Vorix Labs	1 g	$60.00	0.060	—	Oct 21, 2026	Go
IDUN Peptides	500 mg ×5	$149.99	0.060	—	Oct 21, 2026	Go
IDUN Peptides	1 g ×5	$299.99	0.060	—	Oct 21, 2026	Go
Royal Peptides	1 g ×10	$610.00	0.061	—	Oct 21, 2026	Go
Novaglo Research	500 mg ×24	$756.00	0.063	—	Oct 21, 2026	Go
Simply Chems	1 g	$64.99	0.065	—	Oct 21, 2026	Go
IDUN Peptides	500 mg	$34.99	0.070	—	Oct 21, 2026	Go
MyPurePeptide	500 mg	$35.00	0.070	—	Oct 21, 2026	Go
IDUN Peptides	1 g	$69.99	0.070	—	Oct 21, 2026	Go
Go Alpha Labs	1 g	$69.99	0.070	—	Oct 21, 2026	Go
Novaglo Research	500 mg ×10	$360.00	0.072	—	Oct 21, 2026	Go
Panda Peptides	500 mg	$38.39	0.077	—	Oct 21, 2026	Go
Simply Chems	500 mg	$39.99	0.080	—	Oct 21, 2026	Go
Peptides Source	500 mg	$40.00	0.080	—	Oct 21, 2026	Go
The Pep Labs	1 g	$79.99	0.080	—	Oct 21, 2026	Go
Modified Aminos	1 g	$79.99	0.080	—	Oct 21, 2026	Go
Thrive Peptides	1 g	$79.99	0.080	—	Oct 21, 2026	Go
Peptides Source	1 g	$80.00	0.080	—	Oct 21, 2026	Go
Peak Lab Peptides	1 g ×10	$808.00	0.081	—	Oct 21, 2026	Go
Peptide Partners	900 mg ×10	$738.00	0.082	—	Oct 21, 2026	Go
Peptide Titans	1 g	$84.99	0.085	—	Oct 21, 2026	Go
Practically Natty	1 g	$85.00	0.085	—	Oct 21, 2026	Go
Rejuven8 Peptides	1 g	$85.00	0.085	—	Oct 21, 2026	Go
Royal Peptides	1 g	$85.00	0.085	—	Oct 21, 2026	Go
Peak Lab Peptides	500 mg ×10	$448.00	0.090	—	Oct 21, 2026	Go
Modified Aminos	500 mg	$44.99	0.090	—	Oct 21, 2026	Go
Elite Research Labs	500 mg	$44.99	0.090	—	Oct 21, 2026	Go
Novaglo Research	500 mg	$45.00	0.090	—	Oct 21, 2026	Go
Rivn Peptides	1 g	$89.99	0.090	—	Oct 21, 2026	Go
Royal Peptides	500 mg ×10	$450.00	0.090	—	Oct 21, 2026	Go
RetaOne Labs	500 mg	$46.00	0.092	Vanguard	Oct 21, 2026	Go
Peptide Partners	900 mg ×5	$427.00	0.095	—	Oct 21, 2026	Go
Novaglo Research	1 g	$95.00	0.095	—	Oct 21, 2026	Go
ezPeps	1 g	$95.99	0.096	—	Oct 21, 2026	Go
Go Alpha Labs	500 mg	$48.99	0.098	—	Oct 21, 2026	Go
Formal Peptides	500 mg	$49.00	0.098	—	Oct 21, 2026	Go
P3 Labs	500 mg	$49.00	0.098	Bioviridian99.86%	Oct 21, 2026	Go
Rivn Peptides	500 mg	$49.99	0.10	—	Oct 21, 2026	Go
Aldera Bio Labs	1 g	$99.99	0.10	Horizon Analytical	Oct 21, 2026	Go
Northwest Peptides	1 g	$99.99	0.10	—	Oct 21, 2026	Go
Peak Lab Peptides	1 g	$101.00	0.10	—	Oct 21, 2026	Go
Xeno Peptides	500 mg	$50.99	0.10	—	Oct 21, 2026	Go
PSPeptides	1 g	$105.99	0.11	—	Oct 21, 2026	Go
Purple Peptides	500 mg	$53.89	0.11	—	Oct 21, 2026	Go
Bluum Peptides	1 g	$109.00	0.11	—	Oct 21, 2026	Go
Novanta Research	1 g	$109.00	0.11	—	Oct 21, 2026	Go
SF Bay Area Peptides	500 mg	$54.95	0.11	—	Oct 21, 2026	Go
Void Research	500 mg	$54.99	0.11	ILS Laboratories99.45%	Oct 21, 2026	Go
Better Peptide	500 mg	$54.99	0.11	—	Oct 21, 2026	Go
Trulab Peptides	500 mg	$55.00	0.11	—	Oct 21, 2026	Go
Nexen Compounds	500 mg	$55.00	0.11	—	Oct 21, 2026	Go
PeakForm Peptides	1 g	$110.00	0.11	—	Oct 21, 2026	Go
Peptide Partners	900 mg ×2	$198.00	0.11	—	Oct 21, 2026	Go
Peak Lab Peptides	500 mg	$56.00	0.11	—	Oct 21, 2026	Go
Practically Natty	500 mg	$56.00	0.11	—	Oct 21, 2026	Go
True Peptides	1 g	$112.00	0.11	—	Oct 21, 2026	Go
Bluum Peptides	500 mg	$57.00	0.11	—	Oct 21, 2026	Go
Drexa Labs	1 g	$115.00	0.12	—	Oct 21, 2026	Go
Direct Peptides	1 g ×10	$1,159	0.12	—	Oct 21, 2026	Go
USA Premium Peptides	500 mg	$57.99	0.12	—	Oct 21, 2026	Go
Nationwide Peptides	500 mg	$59.00	0.12	Freedom Diagnostics Testing	Oct 21, 2026	Go
Verified Peptides	1 g	$119.00	0.12	—	Oct 21, 2026	Go
Penguin Peptides	1 g	$119.00	0.12	—	Oct 21, 2026	Go
Eppix Labs	500 mg	$59.99	0.12	—	Oct 21, 2026	Go
Aurum Peptide Labs	500 mg	$59.99	0.12	—	Oct 21, 2026	Go
ezPeps	500 mg	$59.99	0.12	—	Oct 21, 2026	Go
The Pep Labs	500 mg	$59.99	0.12	—	Oct 21, 2026	Go
Royal Peptides	500 mg	$60.00	0.12	—	Oct 21, 2026	Go
Peptide.Express	500 mg	$60.00	0.12	Mistral Diagnostics	Oct 21, 2026	Go
Glow Peptides	1 g	$119.99	0.12	—	Oct 21, 2026	Go
TNN Peptides	1 g	$120.00	0.12	—	Oct 21, 2026	Go
Nationwide Peptides	1 g	$123.00	0.12	Freedom Diagnostics Testing	Oct 21, 2026	Go
Oath Research	1 g	$125.00	0.13	—	Oct 21, 2026	Go
Arizona Peptides	500 mg	$64.00	0.13	—	Oct 21, 2026	Go
Direct Peptides	1 g	$129.00	0.13	—	Oct 21, 2026	Go
Northwest Peptides	500 mg	$64.99	0.13	—	Oct 21, 2026	Go
Avenio Bio	500 mg	$64.99	0.13	Freedom Diagnostics	Oct 21, 2026	Go
Drexa Labs	500 mg	$65.00	0.13	—	Oct 21, 2026	Go
Penguin Peptides	500 mg	$65.00	0.13	—	Oct 21, 2026	Go
Prime Peptides	1 g	$135.00	0.14	—	Oct 21, 2026	Go
ThreeSide Peptides	1 g	$135.00	0.14	—	Oct 21, 2026	Go
EZ Peptides	500 mg	$68.00	0.14	—	Oct 21, 2026	Go
GMR Peptides	500 mg	$69.99	0.14	—	Oct 21, 2026	Go
Osae Research	500 mg	$70.00	0.14	—	Oct 21, 2026	Go
Apex Research Co.	500 mg	$70.00	0.14	—	Oct 21, 2026	Go
ThreeSide Peptides	500 mg	$70.00	0.14	—	Oct 21, 2026	Go
Wholesome Labs	500 mg	$70.00	0.14	—	Oct 21, 2026	Go
AminoVault	1 g	$140.25	0.14	ILS Laboratories99.24%	Oct 21, 2026	Go
Direct Peptides	500 mg ×10	$719.00	0.14	—	Oct 21, 2026	Go
Koi Peptides	1 g	$149.95	0.15	—	Oct 21, 2026	Go
PeakForm Peptides	500 mg	$75.00	0.15	—	Oct 21, 2026	Go
TNN Peptides	500 mg	$75.00	0.15	—	Oct 21, 2026	Go
Oath Research	500 mg	$75.00	0.15	—	Oct 21, 2026	Go
Elevate Research Labs	500 mg	$75.00	0.15	—99.74%	Oct 21, 2026	Go
Bluebonnet Peptides	500 mg	$75.00	0.15	—	Oct 21, 2026	Go
Direct Peptides	500 mg	$79.00	0.16	—	Oct 21, 2026	Go
Based Research	1 g	$159.00	0.16	—	Oct 21, 2026	Go
Kylo Peptides	1 g	$159.95	0.16	Optiq Health Labs99.4%	Oct 21, 2026	Go
PSPeptides	500 mg	$79.99	0.16	—	Oct 21, 2026	Go
Value Peptides	500 mg	$80.00	0.16	—	Oct 21, 2026	Go
GenoScience	500 mg	$80.00	0.16	—	Oct 21, 2026	Go
True Peptides	500 mg	$81.00	0.16	—	Oct 21, 2026	Go
BioPure Peptides	1 g	$169.99	0.17	—	Oct 21, 2026	Go
EZ Peptides	250 mg	$44.00	0.18	—	Oct 21, 2026	Go
Koi Peptides	500 mg	$89.95	0.18	—	Oct 21, 2026	Go
Glow Peptides	500 mg	$89.99	0.18	—	Oct 21, 2026	Go
Kylo Peptides	500 mg	$90.00	0.18	—	Oct 21, 2026	Go
Based Research	500 mg	$99.00	0.20	—	Oct 21, 2026	Go
Verapep	500 mg	$100.00	0.20	—	Oct 21, 2026	Go
Bench Grade Peptides	500 mg	$100.00	0.20	—	Oct 21, 2026	Go
Evolve Peptides	1 g	$200.00	0.20	—	Oct 21, 2026	Go
Peak Lab Peptides	100 mg ×10	$208.00	0.21	—	Oct 21, 2026	Go
Novaglo Research	100 mg ×24	$504.00	0.21	—	Oct 21, 2026	Go
Peptide Depot	500 mg	$110.00	0.22	—	Oct 21, 2026	Go
Novaglo Research	100 mg ×10	$240.00	0.24	—	Oct 21, 2026	Go
Evolve Peptides	500 mg	$125.00	0.25	—	Oct 21, 2026	Go
Peak Lab Peptides	100 mg	$26.00	0.26	—	Oct 21, 2026	Go
Novaglo Research	100 mg	$30.00	0.30	—	Oct 21, 2026	Go
TNN Peptides	100 mg	$30.00	0.30	—	Oct 21, 2026	Go
Penguin Peptides	100 mg	$30.00	0.30	—	Oct 21, 2026	Go
Biotech Peptides	500 mg	$179.00	0.36	—	Oct 21, 2026	Go
Core Peptides	750 mg	$292.00	0.39	—	Oct 21, 2026	Go
Oath Research	100 mg	$40.00	0.40	—	Oct 21, 2026	Go
Alpha Carbon Labs	100 mg	$45.00	0.45	—	Oct 21, 2026	Go
Nationwide Peptides	100 mg	$45.00	0.45	Freedom Diagnostics Testing	Oct 21, 2026	Go
Biotech Peptides	100 mg	$46.00	0.46	—	Oct 21, 2026	Go
Core Peptides	100 mg	$47.00	0.47	—	Oct 21, 2026	Go
BioLongevity Labs	500 mg	$249.97	0.50	—	Oct 21, 2026	Go
Formal Peptidessold out	1 g	$69.00	0.069	—	Oct 21, 2026	Go
Royal Peptidessold out	500 mg ×10	$385.00	0.077	—	Oct 21, 2026	Go
Peptide Partnerssold out	750 mg ×10	$750.00	0.10	—	Oct 21, 2026	Go
Verapepsold out	1 g	$117.00	0.12	—	Oct 21, 2026	Go
Peptide Partnerssold out	750 mg ×5	$450.00	0.12	—	Oct 21, 2026	Go
Peptide Partnerssold out	750 mg ×2	$220.00	0.15	—	Oct 21, 2026	Go
Licensed Peptidessold out	500 mg ×10	$742.45	0.15	—	Oct 21, 2026	Go
Licensed Peptidessold out	500 mg ×3	$317.94	0.21	—	Oct 21, 2026	Go
Biotech Peptidessold out	250 mg	$101.00	0.40	—	Oct 21, 2026	Go
Core Peptidessold out	250 mg	$103.00	0.41	—	Oct 21, 2026	Go
PSPeptidessold out	100 mg	$44.99	0.45	—	Oct 21, 2026	Go

Other forms

Capsules, sprays, pre-mixed and IU-denominated listings. Not ranked against vials.

Licensed Peptides1.5 g$129.99Nasal spray0.087/mgGo

Modified Aminos500 mg$59.99Nasal spray0.12/mgGo

Void Research500 mg$69.99Nasal spray0.14/mgGo

PSPeptides1 g$139.99Nasal spray0.14/mgGo

Trulab Peptides500 mg$83.00Nasal spray0.17/mgGo

PSPeptides500 mg$89.99Nasal spray0.18/mgGo

	Form				Lab		Vendor link
Licensed Peptides	Nasal spray	1.5 g	$129.99	0.087	—	Oct 21, 2026	Go
Modified Aminos	Nasal spray	500 mg	$59.99	0.12	—	Oct 21, 2026	Go
Void Research	Nasal spray	500 mg	$69.99	0.14	ILS Laboratories99.68%	Oct 21, 2026	Go
PSPeptides	Nasal spray	1 g	$139.99	0.14	—	Oct 21, 2026	Go
Trulab Peptides	Nasal spray	500 mg	$83.00	0.17	—	Oct 21, 2026	Go
PSPeptides	Nasal spray	500 mg	$89.99	0.18	—	Oct 21, 2026	Go

Every row links to the vendor page it was read from. Sizes, prices and stock are as listed by the vendor on the date checked; certificates are the vendor’s published lab reports, archived as-is. See the methodology.