This is a soothing gel-textured serum. There is no fragrance and it sinks in quickly. It definitely isn't thick enough to be used as a moisturizer on its own, but I think it would be a great antioxidant addition to a routine.

I have sensitive skin with some redness and dry patches. My esthi friend told me about this product and I love it! Over time my redness has decreased significantly. I wear it day and night. I went without it for 4 days and seriously regretted not re-ordering sooner. It keeps my face from burning and reduces redness. I suggest using an entire bottle before deciding if you like it. Remember, over time.

I have rosacea and when used consistently, over time this product really helps to calm down my redness and flushing, and helps make some of the small, red bumps on my cheeks go away. It is also very soothing, calming, and hydrating, but not greasy or oily at all. Highly, highly recommend. It is truly one of the only skincare products that has actually improved my rosacea and helps to keep it under control. Will definitely repurchase. The product doesn't have a scent and is fabulous for sensitive, reactive skin.

This serum is wonderful! I did not experience dramatic anti aging benefits from it which is not surprising as I am still in my 20s, but it did absolute wonders to calm my skin during tretinoin therapy. Honestly, it is the only thing that prevented significant irritation and flaking during retinol therapy. When I was using it, my skin just looked better, calmer, and redness was reduced. I just wish it wasn't so expensive. In the past few years, the price has gone up significantly!

I've tried many...and this is not my favorite. Price is too high and not sure about the results with this one. It is ok, but kinda of sticky to the touch and feel. I think there are better products available in this price range. I will not order again.

I bought this after finding out from reading an article in Allure that Vitamin C and salicylic acid actually interact when used together, and can result in more irritation. Well, I'd been doing that exact thing and while it made sense I was horrified that this was the first I was reading about it. The article recommended Serum CF and I had heard other good things so I decided to try it. It's very light and easy to use, and while I can't say I've had noticeable results, I haven't experienced any adverse effects either. I think it's probably something subtle that just prevents further damage over time, anyway, which is exactly what I want.

This product has really helped the mild rosacea on my face. The redness is drastically reduced. It's also hydrating without suffocating my already oily skin. I apply this soothing serum morning and evening. I even mix it with my foundation for a no-makeup makeup look. In my book, it is worth every penny. I'm hoping to see how long the bottle lasts then sign up for auto-refills.

This is a nice, light serum. Feels water based and applies easily, no sticky residue or anything like that. I don't know if it's had long-term effects, but it does seem to keep any irritation from retinols or glycolic acid at bay.

my dermatologist recommended I try it. This is my second bottle,yet I have not seen any visible improvements

Pricey, but a little goes a long way. Soothing and helps boost moisture under another moisturizer.