Dr. Oracle Retinol Ampoule

Now that it's autumn and winter, I find myself thinking about retinol products.

I think it's better to use than in the sweaty summer.

I understand that Dr. Oracle is a brand quite well-known for its retinol products.

Retinol creams or ampoules can be irritating.

You can minimize skin irritation by using it once every 2 to 3 days after an adjustment period of one to two weeks.