{"product_id":"ghk-cu-under-eye-roll-on","title":"GHK-Cu Under-Eye Roll-On","description":"\u003cp\u003eFor vascular dark circles \u0026amp; under-eye puffiness. Clinician-formulated 0.5% stabilized GHK-Cu — the only copper peptide with published capillary-strengthening data. Formulated without vitamin C (which cancels copper).\u003c\/p\u003e","brand":"Peptina","offers":[{"title":"1 Pack","offer_id":53985746026829,"sku":"PEPTINA-1B","price":29.95,"currency_code":"USD","in_stock":true},{"title":"2 Pack","offer_id":53985746059597,"sku":"PEPTINA-3B","price":35.95,"currency_code":"USD","in_stock":true},{"title":"3 Pack","offer_id":53985746092365,"sku":"PEPTINA-6B","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/3842\/5677\/files\/ChatGPTImageMay20_2026_11_17_20AM.png?v=1779890464","url":"https:\/\/trypeptina.com\/products\/ghk-cu-under-eye-roll-on","provider":"Peptina","version":"1.0","type":"link"}