Could I use ORS olive oil relaxer on my hair?

I have slightly thin hair almost in the middle of thick and thin. I also have a 3B hair type and i have A LOT of hair. For summer/spring break I want my hair to be more manageable and easier to deal with. So I was wondering if I used the ORS olive oil relaxer on my hair if it would be okay and if you have any ideas what type of hair type it would be after wards. I'm skeptical about using the product only because on the box it has pictures of african american women and I'm caucasian so I know that there are differences with hair type and such. Im thinking that it will be okay but i'm asking to get some second opinions. Thanks:)