One email a week with everything that moved: dated price changes across 77 scored research-peptide vendors, what sold out and what came back, rubric score changes with the reason, and the certificates we opened. Generated from the same append-only history the site prints — nothing typed for the email, no vendor consulted.
This is what subscribers receive, computed from this week's readings (26 Sept–2 Oct). Every line links to the page holding the evidence.
Chameleon Peptides shut down
Ceased operations 27 September 2026. Customer email that evening: Chameleon said it had "decided to end operations" after its underwriting banks received notices from Visa questioning whether sales reached only research customers; the storefront now reads "Permanent closure" with existing-order support at support@chameleonpeptides.com (both read 27 Sep 2026). Scored 10/10 at the time; removed from every live ranking the same day. UPDATE 2 Oct 2026: a farewell email went to customers on the evening of 1 Oct ("As we close Chameleon Peptides … the website will remain accessible to customers with existing accounts"). The storefront is reachable again for account holders, selling remaining inventory at a site-wide 50% reduction with Bitcoin and Zelle as the only payment methods — no card rail, no new accounts. We treat this as the wind-down it says it is, not a reopening: it stays off every ranking.
Chameleon Peptides shut down: what happened and where to buy instead →
17 certificates of analysis opened and recorded this week (COA library); 64 listings read for the first time (price index).
Our price capture reads product pages once a week and appends what it finds to a history that is never edited. A daily email would repeat the same readings; a "deals" email would need someone to decide what counts as a deal. Instead the report is a diff: if a price moved, it is in; if it didn't, it isn't. Partners and non-partners are listed on the same terms, and where a partner code applies it is printed beside that vendor's line with the disclosure. If you want alerts for one compound only, every compound ranking has a price-drop alert form for just that compound.
Once a week, Friday morning US time. Our price capture runs weekly, so a daily email would have nothing new in it. If a week has no changes, the email says so in two lines and stops.
Only what changed, with dates: every price move on the listings we track (vendor, compound, size, old price, new price), listings that sold out or came back, rubric score changes with the reason, and certificates of analysis we opened that week. It is generated from the same append-only price and score history the site prints, so nothing in it is typed for the email.
No. The report lists every move at every scored vendor, partner or not, in order of size. Where we hold a partner code it is printed next to that vendor's line, and the affiliate relationship is disclosed in every issue.
No. The list lives with our email provider and is used for this report only. Every issue carries a one-click unsubscribe. See the privacy policy.
No. Research peptides are sold for laboratory use only. The report records prices and documentation; it does not recommend any compound for any purpose.
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