PepAssess
← Good Science Peptides profileAll Retatrutide sellers

Good Science Peptides Retatrutide

Evidence Score 50/100 · 0 of 4 Retatrutide lab reports confirmed by the issuing lab

As of October 2, 2026, Good Science Peptides lists Retatrutide in 5, 10, 20, 30, 60 mg from $55. Its best price works out to $2.17/mg, 64% below the typical $6.00/mg for Retatrutide. It publishes 4 Retatrutide lab reports; 0 are confirmed in the issuing lab's own records.

Shop Retatrutide at Good Science Peptides ↗

Retatrutide lab reports confirmed by the issuing lab

None of Good Science Peptides's Retatrutide reports is matched to a lab's own records yet.

4 more Retatrutide reports published by Good Science Peptides aren't matched to a lab's records yet.

Retatrutide price at Good Science Peptides

From
$55
Best per mg
$2.17/mg
Typical per mg
$6.00/mg
Sizes
5, 10, 20, 30, 60 mg

From Good Science Peptides's own store, as of October 2, 2026; shipping and discounts not included.

Other Retatrutide sellers with lab-confirmed reports

Good Science Peptides Retatrutide questions

Is Good Science Peptides's Retatrutide lab tested?

Good Science Peptides publishes 4 Retatrutide lab reports; as of October 2, 2026, PepAssess hasn't matched one to a lab's own records yet.

How much is Retatrutide at Good Science Peptides?

From $55 (5, 10, 20, 30, 60 mg); its best price works out to $2.17/mg against a typical $6.00/mg, as of October 2, 2026. Prices come from Good Science Peptides's own store and exclude shipping and discounts.

Is there a Good Science Peptides coupon code for Retatrutide?

PepAssess has no confirmed Good Science Peptides code as of October 2, 2026.

Who else sells lab-tested Retatrutide?

As of October 2, 2026, the highest-scoring Retatrutide sellers with a lab-confirmed report, besides Good Science Peptides: Direct Peptides (89/100, 113 confirmed), Platinum Lion (87/100, 6 confirmed) and Peptides Optimized (87/100, 87 confirmed).