Clarifying toners are great for acne prone, blemished, oily and problem skin. Willow-bark extract is a source of natural b-hydroxy acids and when used in formulations has the same effect as salicylic acid. Unlike salicyclic acid, willow bark does not irritate the skin. It acts as an exfoliant and soothes irritation. Witch Hazel and witch hazel hydrosol both act as astringants and anti-inflammatories that reduce redness.
While willowbark extract and witch hazel are good for acne prone and blemished skin and may clear breakouts or prevent them all together, your results will vary. Remember to do a patch test first and discontinue use if irritation occurs.