Yes. Best serum for problem skin. I’m in my early twenties, and if you’re looking to calm irritated skin. Buy this dude. I use it morning and night. Let me say, if you’re looking for an anti-aging serum, I cannot speak for that. But as far as reducing redness, calming and evening out skin tone, and even clearing up acne... yeah. It’s did all that for me in just 5 days of using it morning and night. Use it pre-moisturizer(trust me) This is my new favorite addition to my skin serum and I just bought another one already. It’s very liquidy, as you’d expect from a serum. You could use half a pump each use. Stuff does what it says.