This page is maintained. Prices are re-read at source and dated; evidence is checked against the published trial. Newest across the site: news · research · corrections.
Advertising & affiliate disclosure
How Transparent Peptide makes money, and why it does not change our rankings.
How we're funded
We may earn a commission when readers use certain links. That compensation does not change our published methodology, scoring, inclusion, or editorial conclusions. Rankings are not for sale.
Disclosure placement
An affiliate disclosure appears near the relevant links on every page that contains them, not only in this policy. Any sponsored content is labeled and separated from editorial.
How the dates on this page work. Manufacturer self-pay prices — NovoCare and LillyDirect — were re-read on the manufacturers’ own published price guides on 4 August 2026. Figures captured from third-party provider websites carry the date we read that provider’s page, which may be earlier; where it is, the row says so. We do not restamp a figure we have not re-read.