Cheapest Retatrutide PeptidePrices data

Evidence-led vendor comparison

Best Retatrutide Vendors88 vendors competing

Vendor order starts with public COA evidence, then current normalized price. No paid placement changes the ranking.

Saved prices · checked through Aug 29, 2026

88 of 88 vendors

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Lost Coast Aminos

9.5/10
COA ✓ ✓ · Ships: USCredit/debit card · Zelle · Cash App
$27.00$30.00
-10% · code peptideprices
10mg package · $27.00
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Noble Sciences

10/10
COA ✓ ✓ · Ships: USCredit/debit card (Intuit/QuickBooks) · Zelle · USDC
$35.10$39.00
-10% · code PP10
10mg package · $35.10
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Step One Ventures

8/10
COA ✓ ✓ · Ships: USCredit/debit card · Zelle · ACH
$36.00$40.00
-10% · code peptideprices
10mg package · $36.00
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NextGen Peptides

8/10
COA ✓ ✓ · Ships: USVisa · American Express · Discover · Same-Day Bank Payment
$37.80$42.00
-10% · code peptideprices10
10mg package · $37.80
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Puratek Peptides

10/10
COA ✓ ✓ · Ships: USZelle · Cash App · Venmo
$40.46$44.95
-10% · code PEPTIDEPRICES
10mg package · $40.46
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IDUN Peptides

8/10
COA ✓ ✓ · Ships: US + internationalZelle · ACH/eCheck · Cryptocurrency
$40.49$44.99
-10% · code PEPTIDEP
10mg package · $40.49
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Ascending Labs

8.5/10
COA ✓ ✓ · Ships: USCredit/debit card
$40.50$45.00
-10% · code PEPTIDEPRICES
10mg package · $40.50
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Alpha Peptides

8/10
COA ✓ ✓ · Ships: USCredit/debit card
$41.99$46.66
-10% · code PEPTIDEPRICES10
10mg package · $41.99
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