Gulf Coast Aminos

https://gulfcoastaminos.shop/shipping-policy/ (US only, rates 'at checkout'); rates, free-shipping threshold (free at $125.85 subtotal, not at $124.85 -> $125) and payment gateways read from the WooCommerce Store API cart; volume discount from the site banner ('Buy 4 Singles get 15% off. Buy 10 get 30% Off', singles only, applied at checkout).

Product/cart pages show 'Researcher Account Required' (free email registration on /my-account/); Store API cart gives Standard $12.95 / Expedited $20 to US-CA-90001 and Free Shipping at a $178.74 subtotal; /check-out/ redirects to a hosted checkout (checkout.gulfcoastaminos.shop) with a Payment section; gateways ipospays card, Link Money, bacs, cod.

WooCommerce Store API (generic adapter, post-processed). Live product/shop pages require a 'Researcher Account' login to view, so prices were checked against the Store API and the cart (Store API cart totals match list prices). Vendor code names decoded only where the site supports it: 2-GCA-TZ = Tirzepatide (CAS 2023788-19-2 on its page), 3-GCA-RT = Retatrutide (CAS 2381089-83-2), GCA-CAG = Cagrilintide (CAS 1415456-99-3), P-GCA-141 = PT-141 (description), S-GCA-31 = SS-31 (description/elamipretide CAS), GCA-TSM = Tesamorelin (URL slug 'tesamorelin-10mg', DualTide 'TSM' = Tesamorelin). 1-GCA-SM has no description/CAS on the site, so it is left as the vendor code. Adamax products are 'supplier/catalog-specific designations' and kept as named. Blend amounts are the per-vial total where stated. '3-GCA-RT Research Flight' is 4 vials of different sizes (10/20/30/50mg per the title; the URL slug says 10/15/20/30) — amount left None. Several Tirzepatide/Retatrutide kits state 'must use ACH/e-check payment'. Skipped: carry cases, 'Guaranteed Delivery' add-on. Non-peptide items (B12, L-carnitine, glutathione, NAD+, Lipo-C, CITR-X9-LMN extract, NX-9 amino matrix) are kept.