Makeup Concealers Dr. Hauschka Corrector in Stick 02 of 2 gr 2 gr The Corrector Stick, available in three shades,corrects and reduces skin impurities. Its formula, with tea tree oil and manuka oil, balances and matifies the complexion thanks to tapioca starch. The Corrector Stick combines the purifying properties of medicinal plant extracts, such as anthyllis and calendula, with the moisturizing properties of the valuable oils and waxes in its composition.