California Baby Super Sensitive

My son of 5 weeks a bad case of baby acne. His doctor says I can mix the cream with an unscented lotion hydrocortosone Aveeno Baby. I was wondering if anyone has done or cream mixed with California Baby Super Sensitive Lotion ", who told me works well. If yes, how long does baby acne clear? Im worried because his skin is so sensitive, but I know that dr. does not recommend something dangerous for my baby. Thank you;)

My son had a bad acne, somewhere around 6 weeks. It lasted a few weeks and went away. I have not done something special for him - he really does not last long (3 weeks to a month?)

My daughter was 3 weeks at this age also, our doctor said to do nothing and wash with warm water, she thought of the chemicals are not safe at this age.

Both my son have acquired. I just left alone and allowed a period of 2 weeks.