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Best Retatrutide Vendors (2026)

Where to buy Retatrutide: 13 vendors that actually sell it, ranked on our 10-point evidence rubric, with product-page prices read 3 Aug 2026–6 Sept 2026, from $44.99 for 10mg. Lab-verifiable certificates, Trustpilot records and partner codes, all dated.

Where to buy Retatrutide: 13 vendors, ranked

Ordered by rubric score, then the lower verified price per milligram at 10mg, then the larger independent review base. We earn a commission from 5 of these 13 vendors and nothing from the rest; partnership is not an input.

#	Vendor	Rubric	10mg price	Other sizes	Trustpilot
1	Purgo Labs (partner) Lab: SteriGenix · Freedom Diagnostics	10/10	59.99 (6.00/mg, 3 Aug 2026)	15mg 84.99 · 20mg 119.99 · 30mg 159.99	4.7 (80 reviews)
2	Peptide Giants (partner) Lab: Janoshik Analytical · Vanguard Laboratory	10/10	65.99 (6.60/mg, 5 Sept 2026, sold as PG-3RT)	—	4.6 (59 reviews)
3	Chameleon Peptides Lab: Janoshik Analytical · Vanguard	10/10	80.10 (8.01/mg, 27 Aug 2026, sold as CP-3R)	20mg 128.70 · 30mg 159.30 · 60mg 246.60	4.9 (311 reviews)
4	Idun Peptides Lab: Kovera Labs (named in certificate captions only)	9/10	44.99 (4.50/mg, 5 Sept 2026, sold as GLP-3 RT)	—	4.8 (97 reviews)
5	Amino Club (partner) Lab: ILS Labs	9/10	69.99 (7.00/mg, 23 Aug 2026, sold as GLP-3 (RT))	20mg 134.99 · 30mg 199.99	4.6 (400 reviews)
6	Rivn Peptides Lab: Freedom Diagnostics	8/10	99.99 (10.00/mg, 27 Aug 2026, sold as RIVN-3RT)	20mg 149.99 · 30mg 194.99 · 60mg 259.99	4.9 (326 reviews)
7	PS Peptides (partner) Lab: North American Diagnostics	7/10	not sold at 10mg	5mg 39.99	4.1 (174 reviews)
8	Disguised Alpha Lab: Chromate	7/10	89.99 (9.00/mg, 23 Aug 2026, sold as GLP-3 Retatrutide)	5mg 49.99 · 20mg 129.99 · 30mg 169.99 · 60mg 249.99	no record
9	Evo Labs Research Lab: Janoshik Analytical · Kovera Labs	7/10	not sold at 10mg	5mg 49.99	4.5 (26 reviews)
10	Profound Aminos Lab: Janoshik Analytical	7/10	not sold at 10mg	5mg 65.00	4.6 (216 reviews)
11	Elite Edge Biotech (partner) Lab: Baler Lab	6/10	65.00 (6.50/mg, 23 Aug 2026, sale price; list $129.99; sold as Elite-3RT)	20mg 110.00 · 30mg 145.00 · 60mg 240.00	4.7 (168 reviews)
12	Optima Supply Lab: Janoshik Analytical · Chromate Labs · ILS-Lab	6/10	109.99 (11.00/mg, 5 Sept 2026, sold as OPTI-(R))	—	no record
13	Polaris Peptides	2/10	not sold at 10mg	60mg 400.00	4.1 (34 reviews)

Before you order, check the batch

A ranking tells you which vendors have good practices; it cannot tell you about the specific vial you receive. Compare the batch number on the label to the certificate. See How to read a peptide COA and the Peptide Price Index.