How much does Retatrutide cost?

Across 33 vetted research vendors Stacked tracks, Retatrutide runs $1.67/mg to $32.90/mg. The lowest in-stock total right now is $29.00 from Renova Peptides. Prices are pulled from each vendor's public catalog and refresh daily.

Where can I buy Retatrutide?

Retatrutide is listed by 33 research-peptide vendors in the Stacked directory, including Renova Peptides, Reta One Labs, Puratek Peptides. Compare $/mg, total price, stock, and each vendor's Stacked Score in the table above, then click through to the vendor. Stacked does not sell peptides.

Who has the cheapest Retatrutide?

The current lowest price is $1.67/mg from Renova Peptides (Stacked Score 68/100). Cheapest isn't automatically best — weigh each vendor's testing and Stacked Score, not price alone, before ordering.

Is Retatrutide legal to buy?

Retatrutide and other research peptides are sold strictly for laboratory and research use — they are not approved by the FDA for human consumption. Legal status and import rules vary by country and are the buyer's responsibility. For research purposes only; not medical advice.

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Retatrutide · Price Detail

33 vendors122 SKUs$/mg $1.67–$32.90Verified 3h agoFull profile →

GLP-1Current listings · 122 SKUs

Side-by-side vendor pricing for Retatrutide. Cheapest in-stock total: $29.00. Sort by $/mg, total cost, or Stacked Score — then click through to view the listing on the vendor's site.

In stock only

Sort by

Best $/mg Lowest total Highest trust score

Best $/mg
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 60mg = 600mg)
Kit
Size600 mg
Total$1,000.00
$/mg$1.67
In stock
View
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 50mg = 500mg)
Kit
Size500 mg
Total$850.00
$/mg$1.70
In stock
View
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 20mg = 200mg)
Kit
Size200 mg
Total$449.00
$/mg$2.25
In stock
View
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 30mg = 300mg)
Kit
Size300 mg
Total$750.00
$/mg$2.50
In stock
View
Reta One Labs
verified 3h ago
66
RO-3R 10mg (Retatrutide)
Size10 mg
Total$29.00
$/mg$2.90
In stock
View
Puratek Peptides
verified 3h ago
66
PUR-3R (Retatrutide) 30 mg
Size30 mg
Total$89.95
$/mg$3.00
In stock
View
Renova Peptides
verified 3h ago
68
RT-3 60mg (Retatrutide)
Size60 mg
Total$180.00
$/mg$3.00
In stock
View
Renova Peptides
verified 3h ago
68
RT-3 20mg (Retatrutide)
Size20 mg
Total$60.00
$/mg$3.00
In stock
View
Reta One Labs
verified 3h ago
66
RO-3R 20mg (Retatrutide)
Size20 mg
Total$60.00
$/mg$3.00
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P Kit (Retatrutide, 10 x 24mg = 240mg)
Kit
Size240 mg
Total$738.00
$/mg$3.08
In stock
View
Reta One Labs
verified 3h ago
66
RO-3R 30mg (Retatrutide)
Size30 mg
Total$95.00
$/mg$3.17
In stock
View
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 10mg = 100mg)
Kit
Size100 mg
Total$319.00
$/mg$3.19
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P Kit (Retatrutide, 10 x 48mg = 480mg)
Kit
Size480 mg
Total$1,548.00
$/mg$3.23
In stock
View
Puratek Peptides
verified 3h ago
66
PUR-3R (Retatrutide) 20 mg
Size20 mg
Total$64.95
$/mg$3.25
In stock
View
NextGen Peptides
⚠ as of 5d ago
72
GLP-3 30 MG
Size30 mg
Total$100.00
$/mg$3.33
In stock
View
Southern Aminos
⚠ as of 3d ago
72
SA-3R 30mg Single Vial
Size30 mg
Total$101.40
$/mg$3.38
In stock
View
Southern Aminos
⚠ as of 3d ago
72
SA-3R 20mg Single Vial
Size20 mg
Total$69.30
$/mg$3.47
In stock
View
NextGen Peptides
⚠ as of 5d ago
72
GLP-3 20 MG
Size20 mg
Total$70.00
$/mg$3.50
In stock
View
Renova Peptides
verified 3h ago
68
RT-3 10mg (Retatrutide)
Size10 mg
Total$35.00
$/mg$3.50
In stock
View
Platinum Lion Peptides
verified 3h ago
73
GLP-3 (R) 60mg
Size60 mg
Total$214.99
$/mg$3.58
In stock
View
Renova Peptides
verified 3h ago
68
RT-3 50mg (Retatrutide)
Size50 mg
Total$180.00
$/mg$3.60
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 60mg (Retatrutide)
Size60 mg
Total$219.99
$/mg$3.67
In stock
View
Pure RX Peptides
verified 3h ago
60
Reta 60mg (Retatrutide)
Size60 mg
Total$220.00
$/mg$3.67
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 50mg (Retatrutide)
Size50 mg
Total$187.99
$/mg$3.76
In stock
View
Renova Peptides
verified 3h ago
68
RT-3 40mg (Retatrutide)
Size40 mg
Total$155.00
$/mg$3.88
In stock
View
Reta One Labs
verified 3h ago
66
RO-3R 60mg (Retatrutide)
Size60 mg
Total$239.00
$/mg$3.98
In stock
View
Reta One Labs
verified 3h ago
66
RO-3R 50mg (Retatrutide)
Size50 mg
Total$209.00
$/mg$4.18
In stock
View
NextGen Peptides
⚠ as of 5d ago
72
GLP-3 10 MG
Size10 mg
Total$42.00
$/mg$4.20
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 48mg (Retatrutide)
Size48 mg
Total$208.00
$/mg$4.33
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 30mg (Retatrutide)
Size30 mg
Total$132.99
$/mg$4.43
In stock
View
Reta One Labs
⚠ as of 5d ago
66
RO-3R 40mg (Retatrutide)
Size40 mg
Total$179.00
$/mg$4.48
In stock
View
Puratek Peptides
verified 3h ago
66
PUR-3R (Retatrutide) 10 mg
Size10 mg
Total$44.95
$/mg$4.50
In stock
View
Platinum Lion Peptides
verified 3h ago
73
GLP-3 (R) 30mg
Size30 mg
Total$144.99
$/mg$4.83
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P Kit (Retatrutide, 10 x 12mg = 120mg)
Kit
Size120 mg
Total$588.00
$/mg$4.90
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 24mg (Retatrutide)
Size24 mg
Total$118.00
$/mg$4.92
In stock
View
Certified Peptides
⚠ as of 5d ago
71
GLP3-R (Retatrutide) 60mg
Size60 mg
Total$300.00
$/mg$5.00
In stock
View
Noxamino
⚠ as of 5d ago
66
GLP-3R (Retatrutide) 30mg
Size30 mg
Total$150.00
$/mg$5.00
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 20mg (Retatrutide)
Size20 mg
Total$101.99
$/mg$5.10
In stock
View
Apollo Peptide Sciences
verified 3h ago
76
GLP-3 R 60mg (Retatrutide)
Size60 mg
Total$309.99
$/mg$5.17
In stock
View
DelixLabs
⚠ as of 5d ago
71
GLP-3 RT 40mg (Retatrutide)
Size40 mg
Total$210.00
$/mg$5.25
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 20mg (Retatrutide)
Size20 mg
Total$108.00
$/mg$5.40
In stock
View
Noxamino
⚠ as of 5d ago
66
GLP-3R (Retatrutide) 20mg
Size20 mg
Total$110.00
$/mg$5.50
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 60mg (Single Vial)
Size60 mg
Total$330.00
$/mg$5.50
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P Kit (Retatrutide, 10 x 6mg = 60mg)
Kit
Size60 mg
Total$338.00
$/mg$5.63
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 50mg (Single Vial)
Size50 mg
Total$285.00
$/mg$5.70
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 10mg (Retatrutide)
Size10 mg
Total$57.99
$/mg$5.80
In stock
View
Iron Peptides
⚠ as of 5d ago
76
RETA GLP-3 60mg
Size60 mg
Total$349.99
$/mg$5.83
In stock
View
Southern Aminos
⚠ as of 3d ago
72
SA-3R 10mg Single Vial
Size10 mg
Total$59.25
$/mg$5.93
In stock
View
Certified Peptides
⚠ as of 5d ago
71
GLP3-R (Retatrutide) 40mg
Size40 mg
Total$240.00
$/mg$6.00
In stock
View
Ascension Peptides
⚠ as of 5d ago
75
R-30 Kit (Retatrutide, 10 vials × 30mg)
Kit
Size300 mg
Total$1,850.00
$/mg$6.17
In stock
View
Pure RX Peptides
⚠ as of 5d ago
60
Reta 30mg (Retatrutide)
Size30 mg
Total$185.00
$/mg$6.17
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 30mg (Single Vial)
Size30 mg
Total$185.00
$/mg$6.17
In stock
View
DelixLabs
⚠ as of 5d ago
71
GLP-3 RT 30mg (Retatrutide)
Size30 mg
Total$190.00
$/mg$6.33
In stock
View
True Peptide Labs
verified 3h ago
64
GLP-3RT (Retatrutide) 30mg
Size30 mg
Total$190.00
$/mg$6.33
In stock
View
Platinum Lion Peptides
verified 3h ago
73
GLP-3 (R) 20mg
Size20 mg
Total$129.99
$/mg$6.50
In stock
View
RNX Research
⚠ as of 5d ago
63
Retatrutide 10mg
Size10 mg
Total$65.00
$/mg$6.50
In stock
View
Pure RX Peptides
⚠ as of 5d ago
60
Reta 15mg (Retatrutide)
Size15 mg
Total$99.00
$/mg$6.60
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 20mg (Single Vial)
Size20 mg
Total$135.00
$/mg$6.75
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 12mg (Retatrutide)
Size12 mg
Total$82.00
$/mg$6.83
In stock
View
Ignite Peptides
verified 3h ago
69
GLP-3 (RT) 20mg
Size20 mg
Total$140.00
$/mg$7.00
In stock
View
Nova Peptide Supply
verified 3h ago
77
GLP-3 RT 50mg (Retatrutide)
Size50 mg
Total$349.99
$/mg$7.00
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 15mg (Single Vial)
Size15 mg
Total$105.00
$/mg$7.00
In stock
View
Apollo Peptide Sciences
verified 3h ago
76
GLP-3 R 30mg (Retatrutide)
Size30 mg
Total$210.99
$/mg$7.03
In stock
View
Purity Peptides
verified 3h ago
66
GLP-3 (Reta) 30mg
Size30 mg
Total$215.99
$/mg$7.20
In stock
View
Stillwater BioLabs
⚠ as of 5d ago
71
GIP3 30mg (Retatrutide)
Size30 mg
Total$219.00
$/mg$7.30
In stock
View
Ascension Peptides
verified 3h ago
75
R-30 (Retatrutide 30mg)
Size30 mg
Total$220.00
$/mg$7.33
In stock
View
True Peptide Labs
verified 3h ago
64
GLP-3RT (Retatrutide) 15mg
Size15 mg
Total$110.00
$/mg$7.33
In stock
View
Ignite Peptides
verified 3h ago
69
GLP-3 (RT) 10mg
Size10 mg
Total$75.00
$/mg$7.50
In stock
View
Lumen Peptides
verified 3h ago
54
Retatrutide (GLP-3) 20mg
Size20 mg
Total$150.00
$/mg$7.50
In stock
View
LA Peptides
⚠ as of 5d ago
74
GLP-3 R 30mg (Retatrutide)
Size30 mg
Total$229.99
$/mg$7.67
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 10mg (Retatrutide)
Size10 mg
Total$78.00
$/mg$7.80
In stock
View
Purity Peptides
verified 3h ago
66
GLP-3 (Reta) 20mg
Size20 mg
Total$158.39
$/mg$7.92
In stock
View
DelixLabs
⚠ as of 5d ago
71
GLP-3 RT 20mg (Retatrutide)
Size20 mg
Total$160.00
$/mg$8.00
In stock
View
EZ Peptides
verified 3h ago
74
EZP-3P 6mg (Retatrutide)
Size6 mg
Total$48.00
$/mg$8.00
In stock
View
Lumen Peptides
verified 3h ago
54
Retatrutide (GLP-3) 10mg
Size10 mg
Total$80.00
$/mg$8.00
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 10mg (Single Vial)
Size10 mg
Total$80.00
$/mg$8.00
In stock
View
LA Peptides
⚠ as of 5d ago
74
GLP-3 R 20mg (Retatrutide)
Size20 mg
Total$169.99
$/mg$8.50
In stock
View
Noxamino
⚠ as of 5d ago
66
GLP-3R (Retatrutide) 10mg
Size10 mg
Total$85.00
$/mg$8.50
In stock
View
Platinum Lion Peptides
verified 3h ago
73
GLP-3 (R) 10mg
Size10 mg
Total$84.99
$/mg$8.50
In stock
View
True Peptide Labs
verified 3h ago
64
GLP-3RT (Retatrutide) 10mg
Size10 mg
Total$85.00
$/mg$8.50
In stock
View
Pepvida
⚠ as of 5d ago
64
Reset Retatrutide 10mg
Size10 mg
Total$86.40
$/mg$8.64
In stock
View
DelixLabs
⚠ as of 5d ago
71
GLP-3 RT 10mg (Retatrutide)
Size10 mg
Total$90.00
$/mg$9.00
In stock
View
Iron Peptides
⚠ as of 5d ago
76
RETA GLP-3 30mg
Size30 mg
Total$269.99
$/mg$9.00
In stock
View
Purity Peptides
verified 3h ago
66
GLP-3 (Reta) 10mg
Size10 mg
Total$93.59
$/mg$9.36
In stock
View
Modern Research Peptides
⚠ as of 5d ago
73
GLP3-R 5mg (Retatrutide)
Size5 mg
Total$46.99
$/mg$9.40
In stock
View
Ascension Peptides
⚠ as of 5d ago
75
R-10 Kit (Retatrutide, 10 vials × 10mg)
Kit
Size100 mg
Total$949.99
$/mg$9.50
In stock
View
Helixion Labs
⚠ as of 5d ago
67
RT-3: Triple Agonist 10mg (Retatrutide)
Size10 mg
Total$94.99
$/mg$9.50
In stock
View
LA Peptides
⚠ as of 5d ago
74
GLP-3 R 10mg (Retatrutide)
Size10 mg
Total$94.99
$/mg$9.50
In stock
View
Evolve Peptides
verified 3h ago
77
Retatrutide 30mg
Size30 mg
Total$299.90
$/mg$10.00
In stock
View
Perfect Peptides
verified 3h ago
75
PP-3 RT 30mg (Retatrutide)
Size30 mg
Total$300.00
$/mg$10.00
In stock
View
Nova Peptide Supply
verified 3h ago
77
GLP-3 RT 20mg (Retatrutide)
Size20 mg
Total$209.99
$/mg$10.50
In stock
View
Guru Peptides
⚠ as of 5d ago
66
GLP-3 (Retatrutide) 15mg
Size15 mg
Total$159.99
$/mg$10.67
In stock
View
AminoVault
verified 3h ago
68
GLP-3 (R) LY3437943 30mg
Size30 mg
Total$321.30
$/mg$10.71
In stock
View
Evolve Peptides
⚠ as of 5d ago
77
Retatrutide 20mg
Size20 mg
Total$219.90
$/mg$11.00
In stock
View
Royal Peptides
verified 3h ago
72
Retatrutide 5mg (Single Vial)
Size5 mg
Total$55.00
$/mg$11.00
In stock
View
AminoVault
verified 3h ago
68
GLP-3 (R) LY3437943 20mg
Size20 mg
Total$221.00
$/mg$11.05
In stock
View
SolXGenix
verified 3h ago
62
GLP-3 RT 10mg (Retatrutide)
Size10 mg
Total$114.00
$/mg$11.40
In stock
View
Nova Peptide Supply
verified 3h ago
77
GLP-3 RT 10mg (Retatrutide)
Size10 mg
Total$119.99
$/mg$12.00
In stock
View
Evolve Peptides
⚠ as of 5d ago
77
Retatrutide 15mg
Size15 mg
Total$189.90
$/mg$12.66
In stock
View
Nova Peptide Supply
verified 3h ago
77
GLP-3 RT 5mg (Retatrutide)
Size5 mg
Total$64.99
$/mg$13.00
In stock
View
Pantheon Peptides
verified 3h ago
80
Retatrutide 10mg
Size10 mg
Total$135.00
$/mg$13.50
In stock
View
Apollo Peptide Sciences
verified 3h ago
76
GLP-3 R 10mg (Retatrutide)
Size10 mg
Total$135.99
$/mg$13.60
In stock
View
Guru Peptides
⚠ as of 5d ago
66
GLP-3 (Retatrutide) 5mg
Size5 mg
Total$69.95
$/mg$13.99
In stock
View
Iron Peptides
⚠ as of 5d ago
76
RETA GLP-3 10mg
Size10 mg
Total$139.99
$/mg$14.00
In stock
View
Certified Peptides
⚠ as of 5d ago
71
GLP3-R (Retatrutide) 10mg
Size10 mg
Total$150.00
$/mg$15.00
In stock
View
Perfect Peptides
verified 3h ago
75
PP-3 RT 10mg (Retatrutide)
Size10 mg
Total$150.00
$/mg$15.00
In stock
View
Evolve Peptides
⚠ as of 5d ago
77
Retatrutide 10mg
Size10 mg
Total$159.90
$/mg$15.99
In stock
View
Iron Peptides
⚠ as of 5d ago
76
RETA GLP-3 5mg
Size5 mg
Total$79.99
$/mg$16.00
In stock
View
Evolve Peptides
⚠ as of 5d ago
77
Retatrutide 5mg
Size5 mg
Total$89.90
$/mg$17.98
In stock
View
Pantheon Peptides
verified 3h ago
80
Retatrutide 5mg
Size5 mg
Total$90.00
$/mg$18.00
In stock
View
Almighty Peptides
verified 3h ago
69
Retatrutide 10mg (BOGO)
Size10 mg
Total$329.00
$/mg$32.90
In stock
View
Renova Peptides
verified 3h ago
68
GLP RT 10-Vial Kit (10 × 40mg = 400mg)
Kit
Size400 mg
Total$700.00
$/mg$1.75
Out of stock
View
Southern Aminos
⚠ as of 3d ago
72
SA-3R 60mg Single Vial
Size60 mg
Total$164.25
$/mg$2.74
Out of stock
View
Puratek Peptides
verified 3h ago
66
PUR-3R (Retatrutide) 40 mg
Size40 mg
Total$114.95
$/mg$2.87
Out of stock
View
NextGen Peptides
⚠ as of 5d ago
72
GLP-3 50MG
Size50 mg
Total$165.00
$/mg$3.30
Out of stock
View
Noxamino
⚠ as of 5d ago
66
GLP-3R (Retatrutide) 50mg
Size50 mg
Total$190.00
$/mg$3.80
Out of stock
View
Helixion Labs
⚠ as of 5d ago
67
RT-3: Triple Agonist 30mg (Retatrutide)
Size30 mg
Total$189.99
$/mg$6.33
Out of stock
View
Certified Peptides
⚠ as of 5d ago
71
GLP3-R (Retatrutide) 30mg
Size30 mg
Total$220.00
$/mg$7.33
Out of stock
View
Ascension Peptides
verified 3h ago
75
R-10 (Retatrutide 10mg)
Size10 mg
Total$80.00
$/mg$8.00
Out of stock
View
Nova Peptide Supply
⚠ as of 5d ago
77
GLP-3 RT 40mg (Retatrutide)
Size40 mg
Total$320.00
$/mg$8.00
Out of stock
View
Evolve Peptides
⚠ as of 5d ago
77
Retatrutide 50mg
Size50 mg
Total$459.90
$/mg$9.20
Out of stock
View
Apollo Peptide Sciences
verified 3h ago
76
GLP-3 R 15mg (Retatrutide)
Size15 mg
Total$150.99
$/mg$10.07
Out of stock
View

Price History

30-day window · per vendor

Each line tracks one vendor's SKU over the last 30 days. Green numbers = price dropped. Amber = price rose. Flat gray = no movement.

Renova Peptides
GLP RT 10-Vial Kit (10 × 60mg = 600mg) · 600mg
New
Low · High— · —
Current—
30d—
Renova Peptides
GLP RT 10-Vial Kit (10 × 50mg = 500mg) · 500mg
New
Low · High— · —
Current—
30d—
Renova Peptides
GLP RT 10-Vial Kit (10 × 20mg = 200mg) · 200mg
New
Low · High— · —
Current—
30d—
Renova Peptides
GLP RT 10-Vial Kit (10 × 30mg = 300mg) · 300mg
New
Low · High— · —
Current—
30d—
Reta One Labs
RO-3R 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Puratek Peptides
PUR-3R (Retatrutide) 30 mg · 30mg
New
Low · High— · —
Current—
30d—
Renova Peptides
RT-3 60mg (Retatrutide) · 60mg
New
Low · High— · —
Current—
30d—
Renova Peptides
RT-3 20mg (Retatrutide) · 20mg
New
Low · High$60.00 · $60.00
Current$60.00
30dFlat
Reta One Labs
RO-3R 20mg (Retatrutide) · 20mg
New
Low · High$60.00 · $60.00
Current$60.00
30dFlat
EZ Peptides
EZP-3P Kit (Retatrutide, 10 x 24mg = 240mg) · 240mg
New
Low · High$738.00 · $738.00
Current$738.00
30dFlat
Reta One Labs
RO-3R 30mg (Retatrutide) · 30mg
New
Low · High$95.00 · $95.00
Current$95.00
30dFlat
Renova Peptides
GLP RT 10-Vial Kit (10 × 10mg = 100mg) · 100mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P Kit (Retatrutide, 10 x 48mg = 480mg) · 480mg
New
Low · High$1,548.00 · $1,548.00
Current$1,548.00
30dFlat
Puratek Peptides
PUR-3R (Retatrutide) 20 mg · 20mg
New
Low · High— · —
Current—
30d—
NextGen Peptides
GLP-3 30 MG · 30mg
New
Low · High— · —
Current—
30d—
Southern Aminos
SA-3R 30mg Single Vial · 30mg
Low · High$101.40 · $120.00
Current$101.40
30d-15%
Southern Aminos
SA-3R 20mg Single Vial · 20mg
Low · High$69.30 · $97.50
Current$69.30
30d-29%
NextGen Peptides
GLP-3 20 MG · 20mg
New
Low · High— · —
Current—
30d—
Renova Peptides
RT-3 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Platinum Lion Peptides
GLP-3 (R) 60mg · 60mg
Low · High$214.99 · $219.99
Current$214.99
30d-2%
Renova Peptides
RT-3 50mg (Retatrutide) · 50mg
New
Low · High— · —
Current—
30d—
Modern Research Peptides
GLP3-R 60mg (Retatrutide) · 60mg
New
Low · High— · —
Current—
30d—
Pure RX Peptides
Reta 60mg (Retatrutide) · 60mg
Low · High$205.00 · $220.00
Current$220.00
30dFlat
Modern Research Peptides
GLP3-R 50mg (Retatrutide) · 50mg
New
Low · High— · —
Current—
30d—
Renova Peptides
RT-3 40mg (Retatrutide) · 40mg
New
Low · High— · —
Current—
30d—
Reta One Labs
RO-3R 60mg (Retatrutide) · 60mg
New
Low · High— · —
Current—
30d—
Reta One Labs
RO-3R 50mg (Retatrutide) · 50mg
New
Low · High— · —
Current—
30d—
NextGen Peptides
GLP-3 10 MG · 10mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P 48mg (Retatrutide) · 48mg
New
Low · High$208.00 · $208.00
Current$208.00
30dFlat
Modern Research Peptides
GLP3-R 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
Reta One Labs
RO-3R 40mg (Retatrutide) · 40mg
New
Low · High— · —
Current—
30d—
Puratek Peptides
PUR-3R (Retatrutide) 10 mg · 10mg
New
Low · High— · —
Current—
30d—
Platinum Lion Peptides
GLP-3 (R) 30mg · 30mg
Low · High$144.99 · $154.99
Current$144.99
30d-6%
EZ Peptides
EZP-3P Kit (Retatrutide, 10 x 12mg = 120mg) · 120mg
New
Low · High$588.00 · $588.00
Current$588.00
30dFlat
EZ Peptides
EZP-3P 24mg (Retatrutide) · 24mg
New
Low · High$118.00 · $118.00
Current$118.00
30dFlat
Certified Peptides
GLP3-R (Retatrutide) 60mg · 60mg
New
Low · High— · —
Current—
30d—
Noxamino
GLP-3R (Retatrutide) 30mg · 30mg
Low · High$145.00 · $150.00
Current$150.00
30d+3%
Modern Research Peptides
GLP3-R 20mg (Retatrutide) · 20mg
New
Low · High— · —
Current—
30d—
Apollo Peptide Sciences
GLP-3 R 60mg (Retatrutide) · 60mg
New
Low · High— · —
Current—
30d—
DelixLabs
GLP-3 RT 40mg (Retatrutide) · 40mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P 20mg (Retatrutide) · 20mg
New
Low · High$108.00 · $108.00
Current$108.00
30dFlat
Noxamino
GLP-3R (Retatrutide) 20mg · 20mg
Low · High$109.00 · $110.00
Current$110.00
30d+1%
Royal Peptides
Retatrutide 60mg (Single Vial) · 60mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P Kit (Retatrutide, 10 x 6mg = 60mg) · 60mg
New
Low · High$338.00 · $338.00
Current$338.00
30dFlat
Royal Peptides
Retatrutide 50mg (Single Vial) · 50mg
New
Low · High— · —
Current—
30d—
Modern Research Peptides
GLP3-R 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Iron Peptides
RETA GLP-3 60mg · 60mg
New
Low · High— · —
Current—
30d—
Southern Aminos
SA-3R 10mg Single Vial · 10mg
Low · High$59.25 · $78.75
Current$59.25
30d-25%
Certified Peptides
GLP3-R (Retatrutide) 40mg · 40mg
New
Low · High— · —
Current—
30d—
Ascension Peptides
R-30 Kit (Retatrutide, 10 vials × 30mg) · 300mg
New
Low · High— · —
Current—
30d—
Pure RX Peptides
Reta 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
Royal Peptides
Retatrutide 30mg (Single Vial) · 30mg
New
Low · High— · —
Current—
30d—
DelixLabs
GLP-3 RT 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
True Peptide Labs
GLP-3RT (Retatrutide) 30mg · 30mg
New
Low · High— · —
Current—
30d—
Platinum Lion Peptides
GLP-3 (R) 20mg · 20mg
Low · High$129.99 · $139.99
Current$129.99
30d-7%
RNX Research
Retatrutide 10mg · 10mg
New
Low · High— · —
Current—
30d—
Pure RX Peptides
Reta 15mg (Retatrutide) · 15mg
New
Low · High— · —
Current—
30d—
Royal Peptides
Retatrutide 20mg (Single Vial) · 20mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P 12mg (Retatrutide) · 12mg
New
Low · High$82.00 · $82.00
Current$82.00
30dFlat
Ignite Peptides
GLP-3 (RT) 20mg · 20mg
Low · High$140.00 · $200.00
Current$140.00
30d-30%
Nova Peptide Supply
GLP-3 RT 50mg (Retatrutide) · 50mg
Low · High$349.99 · $380.00
Current$349.99
30d-8%
Royal Peptides
Retatrutide 15mg (Single Vial) · 15mg
New
Low · High— · —
Current—
30d—
Apollo Peptide Sciences
GLP-3 R 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
Purity Peptides
GLP-3 (Reta) 30mg · 30mg
New
Low · High$215.99 · $215.99
Current$215.99
30dFlat
Stillwater BioLabs
GIP3 30mg (Retatrutide) · 30mg
Low · High$95.00 · $219.00
Current$219.00
30d+131%
Ascension Peptides
R-30 (Retatrutide 30mg) · 30mg
Low · High$194.00 · $269.99
Current$220.00
30d+13%
True Peptide Labs
GLP-3RT (Retatrutide) 15mg · 15mg
New
Low · High— · —
Current—
30d—
Ignite Peptides
GLP-3 (RT) 10mg · 10mg
New
Low · High— · —
Current—
30d—
Lumen Peptides
Retatrutide (GLP-3) 20mg · 20mg
Low · High$140.00 · $150.00
Current$150.00
30dFlat
LA Peptides
GLP-3 R 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P 10mg (Retatrutide) · 10mg
New
Low · High$78.00 · $78.00
Current$78.00
30dFlat
Purity Peptides
GLP-3 (Reta) 20mg · 20mg
New
Low · High$158.39 · $158.39
Current$158.39
30dFlat
DelixLabs
GLP-3 RT 20mg (Retatrutide) · 20mg
New
Low · High— · —
Current—
30d—
EZ Peptides
EZP-3P 6mg (Retatrutide) · 6mg
New
Low · High$48.00 · $48.00
Current$48.00
30dFlat
Lumen Peptides
Retatrutide (GLP-3) 10mg · 10mg
Low · High$70.00 · $80.00
Current$80.00
30d+14%
Royal Peptides
Retatrutide 10mg (Single Vial) · 10mg
New
Low · High— · —
Current—
30d—
LA Peptides
GLP-3 R 20mg (Retatrutide) · 20mg
New
Low · High— · —
Current—
30d—
Noxamino
GLP-3R (Retatrutide) 10mg · 10mg
Low · High$79.00 · $85.00
Current$85.00
30d+8%
Platinum Lion Peptides
GLP-3 (R) 10mg · 10mg
Low · High$79.99 · $84.99
Current$84.99
30d+6%
True Peptide Labs
GLP-3RT (Retatrutide) 10mg · 10mg
New
Low · High— · —
Current—
30d—
Pepvida
Reset Retatrutide 10mg · 10mg
New
Low · High— · —
Current—
30d—
DelixLabs
GLP-3 RT 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Iron Peptides
RETA GLP-3 30mg · 30mg
New
Low · High— · —
Current—
30d—
Purity Peptides
GLP-3 (Reta) 10mg · 10mg
New
Low · High$93.59 · $93.59
Current$93.59
30dFlat
Modern Research Peptides
GLP3-R 5mg (Retatrutide) · 5mg
New
Low · High— · —
Current—
30d—
Ascension Peptides
R-10 Kit (Retatrutide, 10 vials × 10mg) · 100mg
New
Low · High— · —
Current—
30d—
Helixion Labs
RT-3: Triple Agonist 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
LA Peptides
GLP-3 R 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Evolve Peptides
Retatrutide 30mg · 30mg
New
Low · High— · —
Current—
30d—
Perfect Peptides
PP-3 RT 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
Nova Peptide Supply
GLP-3 RT 20mg (Retatrutide) · 20mg
Low · High$209.99 · $215.00
Current$209.99
30d-2%
Guru Peptides
GLP-3 (Retatrutide) 15mg · 15mg
New
Low · High— · —
Current—
30d—
AminoVault
GLP-3 (R) LY3437943 30mg · 30mg
Low · High$321.30 · $378.00
Current$321.30
30d-15%
Evolve Peptides
Retatrutide 20mg · 20mg
New
Low · High— · —
Current—
30d—
Royal Peptides
Retatrutide 5mg (Single Vial) · 5mg
New
Low · High— · —
Current—
30d—
AminoVault
GLP-3 (R) LY3437943 20mg · 20mg
Low · High$221.00 · $260.00
Current$221.00
30d-15%
SolXGenix
GLP-3 RT 10mg (Retatrutide) · 10mg
Low · High$108.00 · $114.00
Current$114.00
30dFlat
Nova Peptide Supply
GLP-3 RT 10mg (Retatrutide) · 10mg
Low · High$119.99 · $125.00
Current$119.99
30d-4%
Evolve Peptides
Retatrutide 15mg · 15mg
New
Low · High— · —
Current—
30d—
Nova Peptide Supply
GLP-3 RT 5mg (Retatrutide) · 5mg
Low · High$64.99 · $65.00
Current$64.99
30dFlat
Pantheon Peptides
Retatrutide 10mg · 10mg
New
Low · High— · —
Current—
30d—
Apollo Peptide Sciences
GLP-3 R 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Guru Peptides
GLP-3 (Retatrutide) 5mg · 5mg
New
Low · High— · —
Current—
30d—
Iron Peptides
RETA GLP-3 10mg · 10mg
New
Low · High— · —
Current—
30d—
Certified Peptides
GLP3-R (Retatrutide) 10mg · 10mg
New
Low · High— · —
Current—
30d—
Perfect Peptides
PP-3 RT 10mg (Retatrutide) · 10mg
New
Low · High— · —
Current—
30d—
Evolve Peptides
Retatrutide 10mg · 10mg
New
Low · High— · —
Current—
30d—
Iron Peptides
RETA GLP-3 5mg · 5mg
New
Low · High— · —
Current—
30d—
Evolve Peptides
Retatrutide 5mg · 5mg
New
Low · High— · —
Current—
30d—
Pantheon Peptides
Retatrutide 5mg · 5mg
New
Low · High— · —
Current—
30d—
Almighty Peptides
Retatrutide 10mg (BOGO) · 10mg
New
Low · High$329.00 · $329.00
Current$329.00
30dFlat
Renova Peptides
GLP RT 10-Vial Kit (10 × 40mg = 400mg) · 400mg
New
Low · High— · —
Current—
30d—
Southern Aminos
SA-3R 60mg Single Vial · 60mg
Low · High$153.75 · $164.25
Current$164.25
30d+7%
Puratek Peptides
PUR-3R (Retatrutide) 40 mg · 40mg
New
Low · High— · —
Current—
30d—
NextGen Peptides
GLP-3 50MG · 50mg
New
Low · High— · —
Current—
30d—
Noxamino
GLP-3R (Retatrutide) 50mg · 50mg
Low · High$190.00 · $195.00
Current$190.00
30d-3%
Helixion Labs
RT-3: Triple Agonist 30mg (Retatrutide) · 30mg
New
Low · High— · —
Current—
30d—
Certified Peptides
GLP3-R (Retatrutide) 30mg · 30mg
New
Low · High— · —
Current—
30d—
Ascension Peptides
R-10 (Retatrutide 10mg) · 10mg
Low · High$80.00 · $120.00
Current$80.00
30d-33%
Nova Peptide Supply
GLP-3 RT 40mg (Retatrutide) · 40mg
New
Low · High$320.00 · $320.00
Current$320.00
30dFlat
Evolve Peptides
Retatrutide 50mg · 50mg
New
Low · High— · —
Current—
30d—
Apollo Peptide Sciences
GLP-3 R 15mg (Retatrutide) · 15mg
New
Low · High— · —
Current—
30d—

Also Available in Blends

Pre-mixed multi-peptide stacks from tracked vendors that include Retatrutide.

5 blends

Retatrutide + TirzepatideSouthern Aminos72
SA-3R/SA-2T 34mg — Retatrutide 20mg + Tirzepatide 14mg
20mg Retatrutide+14mg Tirzepatide
Total · 34mg$126.75
Blend $/mg$3.73
InView →
Retatrutide + CagrilintidePlatinum Lion Peptides73
GLP-3(R) / Cagrilintide 25mg (Retatrutide 20 + Cagrilintide 5)
20mg Retatrutide+5mg Cagrilintide
Total · 25mg$149.99
Blend $/mg$6.00
InView →
Retatrutide + CagrilintidePlatinum Lion Peptides73
GLP-3(R) / Cagrilintide 13mg (Retatrutide 10 + Cagrilintide ~3)
10mg Retatrutide+3mg Cagrilintide
Total · 13mg$89.99
Blend $/mg$6.92
InView →
Retatrutide + CagrilintideEZ Peptides74
EZP-3P/EZP-CG Blend 15mg - Retatrutide ~12mg + Cagrilintide ~3mg
12mg Retatrutide+3mg Cagrilintide
Total · 15mg$118.00
Blend $/mg$7.87
InView →
Retatrutide + CagrilintideSouthern Aminos72
SA-3R/SA-4C 45mg — Retatrutide 30mg + Cagrilintide 15mg
30mg Retatrutide+15mg Cagrilintide
Total · 45mg$149.25
Blend $/mg$3.32
OOSView →

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How This Works

Prices auto-refresh daily from each vendor's public catalog. The “Best $/mg” row is the cheapest in-stock option across tracked vendors. See our methodology for how the Stacked Score is computed.

Retatrutide — Frequently Asked

How much does Retatrutide cost?: Across 33 vetted research vendors Stacked tracks, Retatrutide runs $1.67/mg to $32.90/mg. The lowest in-stock total right now is $29.00 from Renova Peptides. Prices are pulled from each vendor's public catalog and refresh daily.
Where can I buy Retatrutide?: Retatrutide is listed by 33 research-peptide vendors in the Stacked directory, including Renova Peptides, Reta One Labs, Puratek Peptides. Compare $/mg, total price, stock, and each vendor's Stacked Score in the table above, then click through to the vendor. Stacked does not sell peptides.
Who has the cheapest Retatrutide?: The current lowest price is $1.67/mg from Renova Peptides (Stacked Score 68/100). Cheapest isn't automatically best — weigh each vendor's testing and Stacked Score, not price alone, before ordering.
Is Retatrutide legal to buy?: Retatrutide and other research peptides are sold strictly for laboratory and research use — they are not approved by the FDA for human consumption. Legal status and import rules vary by country and are the buyer's responsibility. For research purposes only; not medical advice.

Affiliate Disclosure

Stacked earns a commission on qualifying purchases made through the vendor links on this page. Affiliate relationships do not influence our Stacked Score or which vendors we track. Per FTC guidelines, all sponsored links are marked rel="sponsored".