Please recommend a gentle exfoliator.

I am currently using Dr. G products.

It was as good as it was famous.

But I've been using it for a long time, so I want to try something different.

The top priority is gentleness!

Since exfoliation itself is irritating to the skin, I would like the product ingredients to be as gentle as possible.

And it needs to be effective, too.

I used a cheap one before, and I was like, "Wow," because a lot of white stuff was sloughing off. But after washing my face, the dead skin cells were still there... I guess those were just white particles from the product itself.

Are there any exfoliating products that meet my requirements? Please give me some recommendations.