Does any dr. no what's in the products of clinique three in one cleaning system? or do i need to add sunscreen to it

There does not: appear to be any sunscreen in the Clinique products that are part of the 3 in 1 cleaning system. They do sell separate moisturizers and foundation that contain sunscreen. However, it is generally recommended that you use a separate sunscreen product and also remember to reapply after a couple of hours.

Add Suncreen!: These do not have suncreen. Definitely add that. A good inexpensive daily sunscreen is Olay Complete with SPF 15, the unscented one. The generic Walmart version is fine too.