Apple Sours 10ml Nic. Salt is part of the Sweets range. The award-winning Nicotine Salts (sometimes called Salt Nics) are sold in 10ml bottles and are available in higher Nicotine strengths. Dinner Lady premium Nicotine Salts provide a smoother Nicotine 'hit' that has a blood absorption rate closer to that of a cigarette. The E-Liquid flavour profile is: Sweet and sour apple.