{"product_id":"first-endurance-efs-drink-mix-single-serving","title":"First Endurance EFS Drink Mix Single-Serving","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eFirst Endurance EFS Drink Mix Single-Serving\u003c\/strong\u003e is a purpose-built endurance fuel that covers hydration, energy, and electrolyte replacement in a single scoop. Each serving delivers 30g of carbohydrates via a 2:1 glucose-to-fructose ratio — a combination designed to maximize carbohydrate absorption and reduce GI distress during long efforts. The isotonic formula supplies all five essential electrolytes: sodium, potassium, chloride, calcium, and magnesium, at doses intended to address cramping and fluid loss rather than simply check a label box.\u003c\/p\u003e\n\u003cp\u003eCitric and malic acids are included to support oxygen uptake and ATP production. The formulation skips artificial flavors, colors, and vitamin C — an additive First Endurance omits specifically because high-dose antioxidants have been shown to interfere with endurance adaptation. Available in Fruit Punch, Lemon Lime, and Orange Splash.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"First Endurance","offers":[{"title":"No Color \/ Fruit Punch","offer_id":43511732633644,"sku":"72022","price":1.95,"currency_code":"USD","in_stock":true},{"title":"No Color \/ Lemon Lime","offer_id":43511732666412,"sku":"72023","price":1.95,"currency_code":"USD","in_stock":true},{"title":"No Color \/ Orange Splash","offer_id":43511732699180,"sku":"72021","price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/first-endurance-efs-drink-mix-single-serving-2298500.jpg?v=1771300833","url":"https:\/\/ricycles.com\/products\/first-endurance-efs-drink-mix-single-serving","provider":"RA Cycles","version":"1.0","type":"link"}