Details Dr. Hauschkas oil-free Night Serum allows skin to breathe freely while supporting its natural renewal processes. Night Serum is essential nighttime skin care that revitalizes and helps the skin rediscover its natural balance. The result is a fresh, radiant complexion by morning. The wonderfully fragrant formulation with apple fruit hydrosol and apple blossom extract supports the skins natural rhythms and essential nighttime work. Witch hazel extract tones. Suitable for all skin conditions.