ForumsAcne and its treatm...Over-the-counter ac...Thayers Witch Hazel... Notifications Clear all Thayers Witch Hazel and Benzoyl Peroxide?tr 4 k MemberMember0(@tr4k) Posted : 12/10/2018 5:40 pm Hello! Just wondering if using Thayers Witch Hazel as a toner and then using 2.5% Benzoyl Peroxide after is an ok combination and the don't contradict/cancel each other out. Thanks! Quoteklessard MemberMember46(@klessard) Posted : 12/20/2018 6:12 pm Definitely! Witch hazel is in the toner I use (which is a dermatologist recommended regimen) and I have no issues. Quote