so after going wrong with a ton of cosrx products due to the products containing butylene glycol
i tried to replace it by skincare products without this (to me) harmful ingredient that made me break out
is it ok to use the makeup remover by hada labo as a regular step 1 oil cleanser even if i don't wear any makeup ever is this overkill?
It might be overkill, especially if you're doing it twice per day. You don't need to cleanse in the morning, just rinsing with water is OK. I find I have to double cleanse when I use a mineral sunscreen though.