Easy-to-use whitening product

I get a lot of blemishes not only on my face, but also on places like my arms.

It seems like it occurs a lot as people get older.

I am not the type to apply many different types of cosmetics.

I would like to be recommended a product that can be easily reapplied or used conveniently.

I looked up the products and found balms or sprays.

If anyone has used it, please give it a recommendation.