[acne] Beef tallow did not work on my skin

I haven’t been getting enough sleep and i’ve also been stress eating because of school. Thus my skin’s been growing pimples here and there. My usual routine which consisted of cleansing and moisturizing did not work anymore. I tried using beef tallow only because people on tiktok said it works wonders. I tried it for a week and it was obviously breaking my skin out even more :( I’ve since stopped using beef tallow. My skin stopped growing pimples (except for my forehead) but the scarring isn’t going away anytime soon i think 🥲

I’ve heard that glycolic acid from the ordinary can help with bumps on the forehead. Can it actually work? Need some advice plz :(