Hair care

Anna

I have a Question, probably going to be the most stupidity question there is but just to be on the absolute safe side I wanted to get opinions from others and see what yall think?

So there's this Detox hair scalp treatment I'm wanting to try out you use BAKING SODA, cinnamon, olive oil with shampoo, water???? Would any of you recommend this be OK for me to do pregnant? 35 weeks and 3 days idk the baking soda what freaks me out