{"product_id":"cystatin-c","title":"Cystatin C","description":"\u003cp\u003eA kidney filtration marker that is not affected by muscle mass, protein intake or creatine use. Read alongside your creatinine result for the most accurate estimate of kidney function available outside a hospital isotope study.\u003c\/p\u003e","brand":"PROTOCOL","offers":[{"title":"Default Title","offer_id":50610948571359,"sku":null,"price":297.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/5744\/9183\/files\/cystatin-c.jpg?v=1785320802","url":"https:\/\/www.protocolhealth.sg\/products\/cystatin-c","provider":"PROTOCOL","version":"1.0","type":"link"}