What ingredients does the serum contain?

The glycolic acid serum is minimally formulated and contains only seven ingredients. The main active ingredient is glycolic acid, a fruit acid obtained from sugar cane.

Is the serum also suitable for sensitive skin?

Yes, the glycolic acid serum is suitable for all skin types, including sensitive skin. If you are unsure, we recommend that you test the serum on a small area of skin first.

Can I combine the serum with other serums?

Yes, you can combine our glycolic acid serum with other serums if required. Simply apply after cleansing and before moisturising. We recommend, for example, our serum with 1.5 % hyaluronic acid or our serum with 5 % niacinamide.