How do you take care of your baby wears? Like a special detergent to use? Only handwash?

I am using Tollyjoy Fabric Detergent. The content of baby's detergent will be mild as compare to others adult products in the market. Just add a little of the detergent and hand wash the clothes, after which put them in the washing machine to get rid of the excess water. that's what we have been doing! Nevertheless, I believe washing machine can still help the entire process if there's heavy quantity of clothes to wash at a go!