Skip to content
PeptideTech
Cart

Cheapest research peptides per mg (2026)

The lowest price per milligram today is $0.06/mg for Glutathione 1500mg at Cenexa Labs. Every in-stock offer below is ranked by displayed price, including a discount only where it is explicitly verified and recorded, before shipping.

PTBy PeptideTech EditorsSource timestamps on offersHow we verify →
All products listed are for research purposes only. Not for human consumption.
#ProductPer mgPriceVendorStock
1Glutathione 1500mg$0.06/mg$89.09Cenexa LabsIn stock
2Glutathione 600mg$0.10/mg$59.99LA PeptidesIn stock
3GHK-Cu 100mg$0.40/mg$39.99LA PeptidesIn stock
4AHK-Cu 100mg$0.50/mg$49.99LA PeptidesIn stock
5GHK-Cu 50mg$0.60/mg$30.00Amino USAIn stock
6SNAP-8 200mg$0.85/mg$169.99Cenexa LabsIn stock
7AHK-Cu 200mg$0.97/mg$194.99Cenexa LabsIn stock
8GHK-Cu 200mg$0.97/mg$194.99Cenexa LabsIn stock
9Pal-GHK 200mg$1.03/mg$205.99Cenexa LabsIn stock
10Cerebrolysin 60mg$1.05/mg$62.99Cenexa LabsIn stock
11Acetyl Hexapeptide-3 (Argireline) 200mg$1.05/mg$209.99Cenexa LabsIn stock
12Nonapeptide-1 200mg$1.05/mg$209.99Cenexa LabsIn stock
13Pentapeptide-18 (Leuphasyl) 200mg$1.05/mg$209.99Cenexa LabsIn stock
14Syn-AKE 200mg$1.05/mg$209.99Cenexa LabsIn stock
15Syn-Coll 200mg$1.05/mg$209.99Cenexa LabsIn stock
16Epithalon 50mg$1.60/mg$79.99LA PeptidesIn stock
17Thymalin 20mg$2.00/mg$39.99Amino USAIn stock
18Vilon 20mg$2.00/mg$40.00Amino USAIn stock
19N-Acetyl Semax Amidate 30mg$2.17/mg$65.00Amino USAIn stock
20Chonluten 20mg$2.25/mg$45.00Amino USAIn stock
21Testagen 20mg$2.25/mg$45.00Amino USAIn stock
22Thymogen 20mg$2.25/mg$45.00Amino USAIn stock
23Vesugen 20mg$2.25/mg$45.00Amino USAIn stock
24Cardiogen 20mg$2.50/mg$50.00Amino USAIn stock
25Cartalax 20mg$2.50/mg$50.00Amino USAIn stock
26Cortagen 20mg$2.50/mg$50.00Amino USAIn stock
27Livagen 20mg$2.50/mg$50.00Amino USAIn stock
28Semax 30mg$2.50/mg$75.00Amino USAIn stock
29Bronchogen 20mg$2.75/mg$54.99Cenexa LabsIn stock
30Prostamax 20mg$2.75/mg$55.00Amino USAIn stock
31Ovagen 20mg$3.00/mg$59.99LA PeptidesIn stock
32Pancragen 20mg$3.00/mg$59.99LA PeptidesIn stock
33Pinealon 20mg$3.00/mg$59.99LA PeptidesIn stock
34Epithalon 10mg$3.00/mg$30.00Amino USAIn stock
35GHRP-6 5mg$3.00/mg$15.00Amino USAIn stock
36Melanotan-1 10mg$3.00/mg$30.00Amino USAIn stock
37Melanotan-2 10mg$3.00/mg$30.00Amino USAIn stock
38SS-31 50mg$3.00/mg$150.00LA PeptidesIn stock
39GHRP-2 10mg$3.50/mg$34.99Cenexa LabsIn stock
40GHRP-6 10mg$3.50/mg$34.99Cenexa LabsIn stock
41Semax 10mg$3.50/mg$34.99Nova Peptide SupplyIn stock
42SNAP-8 10mg$3.50/mg$34.99LA PeptidesIn stock
43Tirzepatide 100mg$3.50/mg$349.99Nova Peptide SupplyIn stock
44MOTS-c 40mg$3.50/mg$140.00Amino USAIn stock
45Vilon 10mg$3.90/mg$38.99Cenexa LabsIn stock
46PT-141 10mg$4.00/mg$39.99Nova Peptide SupplyIn stock
47Selank 10mg$4.00/mg$39.99LA PeptidesIn stock
48GHRP-2 5mg$4.00/mg$20.00Amino USAIn stock
49TB-500 Fragment (17-23) 10mg$4.00/mg$40.00Amino USAIn stock
50ARA-290 16mg$4.37/mg$69.99LA PeptidesIn stock
51Tirzepatide 60mg$4.50/mg$269.99Nova Peptide SupplyIn stock
52Adamax 40mg$4.75/mg$189.99LA PeptidesIn stock
53AOD-9604 10mg$5.00/mg$49.99LA PeptidesIn stock
54Ipamorelin 10mg$5.00/mg$49.99LA PeptidesIn stock
55KPV 10mg$5.00/mg$49.99Nova Peptide SupplyIn stock
56MOTS-c 10mg$5.00/mg$49.99Nova Peptide SupplyIn stock
57Oxytocin 10mg$5.00/mg$49.99LA PeptidesIn stock
58SS-31 10mg$5.00/mg$49.99LA PeptidesIn stock
59Thymalin 10mg$5.00/mg$49.99Cenexa LabsIn stock
60Tirzepatide 30mg$5.00/mg$149.99Nova Peptide SupplyIn stock
61ARA-290 10mg$5.00/mg$50.00Amino USAIn stock
62PE-22-28 10mg$5.00/mg$50.00Amino USAIn stock
63SS-31 30mg$5.33/mg$160.00American PeptidesIn stock
64BPC-157 15mg$5.67/mg$85.00Amino USAIn stock
65BPC-157 10mg$5.80/mg$58.00Amino USAIn stock
66DSIP 5mg$6.00/mg$29.99LA PeptidesIn stock
67Kisspeptin-10 10mg$6.00/mg$59.99Cenexa LabsIn stock
68Pinealon 10mg$6.00/mg$59.99Cenexa LabsIn stock
69TB-500 10mg$6.00/mg$59.99Nova Peptide SupplyIn stock
70Thymosin Alpha-1 10mg$6.00/mg$59.99LA PeptidesIn stock
71VIP 10mg$6.00/mg$59.99LA PeptidesIn stock
72MOTS-c 20mg$6.00/mg$119.99LA PeptidesIn stock
73BPC-157 5mg$6.00/mg$30.00Amino USAIn stock
74BPC-157 20mg$6.00/mg$120.00Amino USAIn stock
75Ipamorelin 5mg$6.00/mg$30.00Amino USAIn stock
76Selank 5mg$6.00/mg$30.00Amino USAIn stock
77Semaglutide 50mg$6.00/mg$300.00American PeptidesIn stock
78Retatrutide 48mg$6.25/mg$300.00American PeptidesIn stock
79CJC-1295 (No DAC) 10mg$6.50/mg$64.99Cenexa LabsIn stock
80Retatrutide 50mg$6.50/mg$324.99Nova Peptide SupplyIn stock

Other research compounds per mg (not peptides)

Small molecules and powders in this catalogue are not peptides, so they are ranked separately and never lead the peptide table.

1Phenibut HCl Powder 40000mg$0.0010/mg$40.00Amino USAIn stock
2Noopept Powder 10000mg$0.0020/mg$20.00Amino USAIn stock
3Phenibut HCl Powder 10000mg$0.0020/mg$20.00Amino USAIn stock
4Phenibut FAA Powder 10000mg$0.0025/mg$25.00Amino USAIn stock
5Pramiracetam Powder 10000mg$0.0030/mg$30.00Amino USAIn stock
6Nefiracetam Powder 10000mg$0.0040/mg$40.00Amino USAIn stock
7Fasoracetam Powder 5000mg$0.01/mg$70.00Amino USAIn stock
8Fasoracetam Powder 1000mg$0.02/mg$16.00Amino USAIn stock
9Agomelatine Powder 1000mg$0.04/mg$40.00Amino USAIn stock
10NAD+ 1500mg$0.07/mg$99.99Nova Peptide SupplyIn stock
11ISRIB Powder 500mg$0.11/mg$55.00Amino USAIn stock
12NAD+ 1000mg$0.12/mg$119.99LA PeptidesIn stock
13NAD+ 500mg$0.15/mg$74.99LA PeptidesIn stock
14AICAR 50mg$0.90/mg$45.00Amino USAIn stock
155-Amino-1MQ 50mg$1.20/mg$59.99LA PeptidesIn stock
165-Amino-1MQ 10mg$7.50/mg$74.99Cenexa LabsIn stock
175-Amino-1MQ 5mg$11.00/mg$54.99Cenexa LabsIn stock
18SLU-PP-332 5mg$15.00/mg$74.99LA PeptidesIn stock
19P21 5mg$24.00/mg$120.00American PeptidesIn stock
20Follistatin 344 1mg$110.00/mg$110.00Amino USAIn stock
21ACE-031 1mg$179.99/mg$179.99Cenexa LabsIn stock

Priced as a set, not per mg

Blends, capsule products and solvents are compared by total price only.

Methylene Blue Solution 10mg-per-mL-30mL$20.00Amino USAIn stock
HCG 5000IU$49.99Nova Peptide SupplyIn stock
GHK-Cu / KPV / BPC-157 50/10/10mg$55.00Amino USAIn stock
Semax / Selank 10/10mg$68.00Amino USAIn stock
Ipamorelin / CJC-1295 5/5mg$69.99Nova Peptide SupplyIn stock
BPC-157 / TB-500 10/10mg$79.99LA PeptidesIn stock
Dihexa 10mg×60$79.99LA PeptidesIn stock
SLU-PP-332 500mcg×60$79.99LA PeptidesIn stock
BPC-157 500mcg×60$89.99LA PeptidesIn stock
RU-58841 5% / Minoxidil 10% Solution 30mL$89.99Nova Peptide SupplyIn stock
Tesamorelin / Ipamorelin 6/2mg$90.00Amino USAIn stock
Enclomiphene 12.5mg×60$99.99Nova Peptide SupplyIn stock
GLOW 50/10/10mg$99.99LA PeptidesIn stock
BPC-157 / TB-500 / MGF 10/7.5/1mg$110.00Amino USAIn stock
GLOW (GHK-Cu / TB4 / BPC-157) 50/10/10mg$110.00Amino USAIn stock
KLOW (GHK-Cu / TB4 / BPC-157 / KPV) 50/10/10/10mg$115.00Amino USAIn stock
5-Amino-1MQ 50mg×60$124.99LA PeptidesIn stock
Tesofensine Capsules 500mcg×30$124.99Amino USAIn stock
KLOW 50/10/10/10mg$139.99Nova Peptide SupplyIn stock
BPC-157 / KPV Capsules 0.5/0.5mg×60$145.00Amino USAIn stock

Price per mg: questions

Price per milligram is the displayed price divided by the total milligrams in the vial. A verified discount is used only where it is explicitly recorded. This normalises offers across sizes: a $19.80 10 mg vial is $1.98/mg, while a $30.00 20 mg vial is $1.50/mg.
How we verify prices

Automated price sources are scheduled daily; other sources are checked manually. Check the offer's last successful source timestamp. A code is shown when it is attached to an offer or affiliate link. The displayed price includes a discount only when that code is cart-verified and the discounted price is explicitly recorded; otherwise it is the vendor's listed price. Prices exclude shipping. Stock status is captured at the same time. Rankings are by displayed price, except that the labelled featured partner, LA Peptides, is pinned first; “Cheapest” always marks the lowest price. PeptideTech earns a commission when you buy through a link.

Full method →