Vicks VapoSteam Double Strength is a 100{8c39acff53297fe85411b0c3a455755dcedb54e6c7932c6af4ed38db7b4ee3ba} stronger formula than Vicks VapoSteam delivering double the essential oils for a stronger fragrance. This unique formulation provides strong, long lasting vapours that gently soothe and comfort for all night relief from colds, flu and croup symptoms.