ForumsTopics & Posts abou...Acne ScarsBaking Soda Making ... Notifications Clear all Unless you have severe, widespread, and scarring acne, The Regimen is normally my suggestion for the most effective acne treatment.My suggested acne treatment Learn The Regimen → Learn The Regimen → Baking Soda Making My Marks Darker? J T Y N G MemberMember0(@jtyng) Posted : 10/09/2012 4:13 pm Recently, I put baking soda on a pimple on my cheek, and it turned into a mark. Is this just a coincidence? I haven't touched the pimple otherwise with any products, just exfoliating regularly. Quotethereisalwayshope MemberMember30(@thereisalwayshope) Posted : 10/09/2012 8:39 pm Yes it is just a coincidence because baking soda is an exfoliant on your skin and would not give you a spot Quote