Peptide price comparison

Prices checked November 7, 2026 · Reviewed every Friday

Price per mgLowestBetweenHighest

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Supplier	Retatrutide	Tirzepatide 60 mg	Semaglutide	Wolverine Blend	SS-31	MOTS-C	Selank	Semax	Tesamorelin	KLOW	NAD+ 500 mg
Simple Research Peptides	RTZ-GLP3$129.9960 mg · $2.17/mg	Tirzepatide$84.0060 mg · $1.40/mg	Semaglutide$130.0060 mg · $2.17/mg	Wolverine Blend$89.0040 mg · $2.23/mg	SS-31$66.9550 mg · $1.34/mg	MOTS-C$55.0040 mg · $1.38/mg	Selank$14.9810 mg · $1.50/mg	Semax$15.5010 mg · $1.55/mg	Tesamorelin$74.0020 mg · $3.70/mg	KLOWView SRP KLOW 80 mg · $59.9880 mg · $0.75/mg	NAD+$31.00500 mg · $0.062/mg
Simple Peptide	Retatrutide$314.3048 mg · $6.55/mg	Tirzepatide$146.3060 mg · $2.44/mg	Semaglutide$65.1010 mg · $6.51/mg	Wolverine Blend$99.0030 mg · $3.30/mg	SS-31Doesn’t carryCatalogue verified	MOTS-C$114.0040 mg · $2.85/mg	Selank$55.0010 mg · $5.50/mg	Semax$55.0010 mg · $5.50/mg	Tesamorelin$75.0010 mg · $7.50/mg	KLOW$140.0080 mg · $1.75/mg	NAD+$65.00500 mg · $0.130/mg
Peptide Maxxing	Retatrutide$209.0060 mg · $3.48/mg	Tirzepatide$149.0060 mg · $2.48/mg	Semaglutide$59.0010 mg · $5.90/mg	Wolverine Blend$113.8520 mg · $5.69/mg	SS-31$149.0050 mg · $2.98/mg	MOTS-C$119.0040 mg · $2.98/mg	Selank$39.0010 mg · $3.90/mg	Semax$39.0010 mg · $3.90/mg	Tesamorelin$69.0010 mg · $6.90/mg	KLOW$136.8580 mg · $1.71/mg	NAD+$59.00500 mg · $0.118/mg
ezPeps	Retatrutide$259.9965 mg · $4.00/mg	Tirzepatide$179.9960 mg · $3.00/mg	Semaglutide$99.9920 mg · $5.00/mg	Wolverine Blend$92.9920 mg · $4.65/mg	SS-31$129.9950 mg · $2.60/mg	MOTS-C$109.9945 mg · $2.44/mg	Selank$39.9911 mg · $3.64/mg	Semax$39.9910 mg · $4.00/mg	Tesamorelin$99.9925 mg · $4.00/mg	KLOW$99.99^°80 mg · $1.25/mg	NAD+$59.99500 mg · $0.120/mg
Rocky Mountain Compounds	Retatrutide$80.00^†30 mg · $2.67/mg	Tirzepatide$85.00^†60 mg · $1.42/mg	Semaglutide$25.00^†10 mg · $2.50/mg	Wolverine Blend$45.00^†20 mg · $2.25/mg	SS-31$67.95^†50 mg · $1.36/mg	MOTS-C$70.00^†40 mg · $1.75/mg	N-Acetyl Selank$31.25^†10 mg · $3.13/mg	Semax$49.50^†30 mg · $1.65/mg	Tesamorelin$75.00^†20 mg · $3.75/mg	KLOW$65.00^†80 mg · $0.81/mg	NAD+$35.00^†500 mg · $0.070/mg
Oath Research	RetatrutideNot listed	TirzepatideNot listed	SemaglutideNot listed	Wolverine Blend$150.0020 mg · $7.50/mg	SS-31Not listed	MOTS-C$190.0040 mg · $4.75/mg	Selank$65.0010 mg · $6.50/mg	Semax$65.0010 mg · $6.50/mg	TesamorelinNot listed	KLOW$195.0080 mg · $2.44/mg	NAD+$75.00500 mg · $0.150/mg
Glow Aminos	Retatrutide$329.00^†100 mg · $3.29/mg	Tirzepatide$209.00^†60 mg · $3.48/mg	Semaglutide$129.00^†50 mg · $2.58/mg	Wolverine Blend$104.00^†20 mg · $5.20/mg	SS-31$164.00^†50 mg · $3.28/mg	MOTS-C$104.00^†40 mg · $2.60/mg	Selank$44.00^†10 mg · $4.40/mg	Semax$44.00^†10 mg · $4.40/mg	Tesamorelin$159.00^†30 mg · $5.30/mg	KLOW$130.00^†80 mg · $1.63/mg	NAD+$69.00^†500 mg · $0.138/mg
PS Peptides	Retatrutide$229.9960 mg · $3.83/mg	Tirzepatide$199.9960 mg · $3.33/mg	Semaglutide$64.9910 mg · $6.50/mg	Wolverine Blend$79.9920 mg · $4.00/mg	SS-31$179.99^°50 mg · $3.60/mg	MOTS-C$189.9950 mg · $3.80/mg	Selank$32.9911 mg · $3.00/mg	Semax$42.9911 mg · $3.91/mg	Tesamorelin$139.9920 mg · $7.00/mg	KLOW$109.9980 mg · $1.37/mg	NAD+$79.99500 mg · $0.160/mg
Southern Aminos	Retatrutide$250.00^†100 mg · $2.50/mg	Tirzepatide60 mg · price unverified	SemaglutidePrice unverified	Wolverine Blend$64.00^†10 mg · $6.40/mg	SS-31$69.00^†10 mg · $6.90/mg	MOTS-C$99.00^†40 mg · $2.48/mg	N-Acetyl Selank$44.00^†10 mg · $4.40/mg	N-Acetyl Semax$44.00^†10 mg · $4.40/mg	Tesamorelin$79.00^†10 mg · $7.90/mg	KLOW$120.00^†80 mg · $1.50/mg	NAD+$75.00^†500 mg · $0.150/mg
Premier Bio Labs	Retatrutide$173.99^†60 mg · $2.90/mg	Tirzepatide$158.00^†60 mg · $2.63/mg	Semaglutide$39.00^†10 mg · $3.90/mg	Wolverine Blend$89.99^†20 mg · $4.50/mg	SS-31$184.99^†50 mg · $3.70/mg	MOTS-C$91.00^†40 mg · $2.28/mg	Selank$50.99^†10 mg · $5.10/mg	Semax$50.99^†10 mg · $5.10/mg	Tesamorelin$119.00^†20 mg · $5.95/mg	KLOW$89.00^†80 mg · $1.11/mg	NAD+$32.00^†500 mg · $0.064/mg
Ion Peptides	Retatrutide$299.95100 mg · $3.00/mg	Tirzepatide$149.0060 mg · $2.48/mg	Semaglutide$99.0030 mg · $3.30/mg	Wolverine BlendNo matching vial	SS-31$139.0050 mg · $2.78/mg	MOTS-C$115.00^†40 mg · $2.88/mg	Selank$34.65^†10 mg · $3.47/mg	SemaxNo matching vial	Tesamorelin$109.0020 mg · $5.45/mg	KLOW$99.0080 mg · $1.24/mg	NAD+$44.00500 mg · $0.088/mg
Crush Research	Retatrutide$89.00^†30 mg · $2.97/mg	Tirzepatide$89.00^†60 mg · $1.48/mg	SemaglutidePrice unverified	Wolverine Blend$49.00^†20 mg · $2.45/mg	SS-31$35.00^†10 mg · $3.50/mg	MOTS-C$69.00^†40 mg · $1.73/mg	Selank$29.00^†10 mg · $2.90/mg	Semax$39.00^†10 mg · $3.90/mg	Tesamorelin$89.00^†20 mg · $4.45/mg	KLOW$69.00^†80 mg · $0.86/mg	NAD+$49.00^†500 mg · $0.098/mg
Limitless Biotech	RetatrutideNot listed	TirzepatideNot listed	SemaglutideNot listed	Wolverine BlendNot listed	SS-31Doesn’t carryCatalogue verified	MOTS-C$99.9910 mg · $10.00/mg	SelankNot listed	Semax$59.9930 mg · $2.00/mg	TesamorelinNot listed	KLOW$275.99180 mg · $1.53/mg	NAD+Not listed
ProTide Health	GLP-3 · Reta$550.00100 mg · $5.50/mg	Tirzepatide$400.0060 mg · $6.67/mg	SemaglutideNot listed	Wolverine Blend$305.0060 mg · $5.08/mg	SS-31Not listed	MOTS-C$195.0040 mg · $4.88/mg	Selank$65.0010 mg · $6.50/mg	Semax$60.0010 mg · $6.00/mg	Tesamorelin$140.0020 mg · $7.00/mg	KLOW$175.0080 mg · $2.19/mg	NAD+$100.00500 mg · $0.200/mg
Modern Aminos	Retatrutide$270.0060 mg · $4.50/mg	TirzepatideNo 60 mg vial	Semaglutide$44.0010 mg · $4.40/mg	Wolverine Blend$89.0020 mg · $4.45/mg	SS-31Not listed	MOTS-C$96.0040 mg · $2.40/mg	Selank$44.0010 mg · $4.40/mg	Semax$37.8010 mg · $3.78/mg	Tesamorelin$54.4010 mg · $5.44/mg	KLOW$114.0080 mg · $1.43/mg	NAD+$49.00500 mg · $0.098/mg