Please recommend an exfoliator that is gentle even on sensitive skin.

My skin is on the sensitive side, so once I start using a product, I tend to use it consistently.

I use a Primera peeling gel about once a week.

I think I've been using this product for over 3 years as well.

When I use an exfoliator, dead skin cells come off like flakes. I'm not sure if this is actually coming off my face or if it's just the peeling gel product.

I wasn't really sure. Still, my skin does seem smooth after using an exfoliator.

I've been using the same product for so long that I'm getting a bit tired of it, and with so many products coming out these days, I also want to try something different. Please recommend a gentle peeling gel that is suitable for sensitive skin.