Sensitive skin needs extra help at night as compared to normal skin it is more easily irritated by external aggressors like allergens toxins and histamines and it is less able to defend itself against them this is why people with sensitive skin often feel like their skin is keeping them awake or that when they do wake up their skin is already irritated and uncomfortable before the day has even startedan ultrahermetic packaging with an antiair reentry system enables its minimalist formula