Kiehl's - Oktaviyanti review for Powerful Strength Line Reducing Concentrate

I previously had a bad experience with vitamin C serums because I broke out very badly from using one. However, Kiehl’s Powerful-Strength Line-Reducing Concentrate has been great because I can see visible results and my sensitive skin did not suffer any breakouts or itchiness – I love it! Within two weeks of usage, I find that my skin looked more radiant and smoother, pores also look smaller, and it’s now easier to apply my foundation. It even plumped up my fine lines. However, I didn’t notice any changes to my pigmentation and it’ll probably take the product a longer time to fix the deep-set lines on my forehead. I am going to continue using the product because I think I will be able to see even better results.