Hey Babe!!! So, these are my 2 week results from using the sundayriley , B3 Nice 10% Niacinamide Serum. I am pleased with the results; this is now a staple in my routine. I looked forward to how it will work on my post-acne marks, and it did not disappoint. I also loved how well it worked with my other products too! 11/10 would recommend it. It’s available sephora , so check it out! Link in my Bio!! #sundayrileypartner #skinbysunday #niacinamide