Tap into the natural benefits of maple syrup. Rekarb gels use nutrient rich maple syrup and smooth sea salt to help you body refuel as you chase your next PB. Ingredients: maple syrup and sea salt. Maple syrup is a natural source of potassium, manganese, zinc and more, loaded with electrolytes and micronutrients that help your body recover faster. Super-low freezing point, meaning it will be the same smooth consistency all year round.