Planet Peptide

https://planetpeptide.com/shipping-return-policy/ (Express $15, Overnight $50, free express on US orders over $300, no PO boxes, signature over $300) confirmed with a Store API cart (US/TX, no personal data): $37 cart -> $15/$50 rates, $333 cart -> free option; gateways linkmoney, onvo_direct; terms page mentions e-Check/ACH. Domestic only is all the policy lists.

Storefront behind a self-service /register-3/ portal (name, email, DOB, phone, password; 21+ attestation, no approval step stated); Store API cart (US/TX) gives Express $15 / Overnight $50, free over $300; gateways linkmoney, onvo_direct.

WooCommerce Store API (answers even though every storefront page redirects to a /register-3/ access gate and product pages return 403 without an account). Every product is 'variable' only on an 'Entity Type' buyer declaration (Research Lab / Institute / Foundation / MD-DO... / Independent Researcher) with identical price and stock across all of them, so one row per product (the cheapest variation price, which equals all of them). 'Bulk ... x 10 Vials' listings are 10-vial packs (pack_qty=10). Thymosin Alpha-1 (10mg) and PT-141 (10mg) doses come from the descriptions; 5-amino-1MQ has no amount anywhere on the listing (amount None). Product URLs need a free account to view.