Good day, I would like to know if the cleanser and bar can be used alternatively and if so,which product can be preferably be used in the morning and night?

Thank you for the request.

They differ, but both may be used for facial wash. Both are soapfree and the Bar contains extra anti-bacterial value and zinc for healing.  I would recommend the Bar in the evening after your daily activities.  The Cleanser penetrates well and is a very popular face wash.  Both are excellent for acne, sensitive skin and eczema sufferers too.  The Bar can be used for the whole body too.