To Use This You Place The Cup Over Your Nose And Mouth And Take 3-4 Deep Breaths Inward. It Is Best Used In The Morning And Evening. I Do Find That I Feel Like I Have A Little Bit More Oomph In The Mornings In The 2 Weeks I Have Been Using The Oxygen, My Fiancee Has Also Been Using This And Has Noticed A Difference In Energy And Skin Too. I Dont Think Its The Psychological Thought Of Ingesting More Oxygen, I Do Believe It Is Living Up To Its Claims, I Am Currently Sporting Zero Blemishes And My Skin Feel Softer And Looks Healthier.
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