YOUN Beauty20% Vitamin C Face Serum with Hyaluronic Acid, Ferulic Acid & Vitamin E by Holistic Plastic Surgeon Dr. Anthony Youn | Antioxidant Serum for Face for Skin Hydration, 60 ml

So far so good. I had this serum for a week now and I’m seeing my skin slightly better. I have hypersensitive skin and this product didn’t caused any reaction so far.

I've used this for three days so far and I am ALREADY seeing a visible difference in my skin! I love this so much! It's pricey, yes, but so far I think it's worth the money!

I requested this product because it is made in the USA and I love the combination of Hyaluronic Acid and Vitamin C! I also like the design of the bottle, so my first impression was good.This serum is very watery, so it gets absorbed quickly into the skin. As the weather is getting really hot, I don't like to have something too heavy on my oily combination skin, so this is a good fit in that regard. More importantly, it seems to moisturize quite well even though it has a watery texture, as I just tested it after working out rigorously. However, I don't like the scent. I'm not sure what it is, but I wish it didn't smell like this. In all fairness, I prefer no scent at all for all my skin care products.I will have to see how effective this product is down the road, but my first impression is so-so only because of the scent. If you are not too picky about that, I would recommend this product as summer is approaching quickly. By the way, I also tried their moisture from this line, and I actually liked it as it does smell like this but went away very quickly.

Love this product!

This serum feels great applied right after toner and before sunscreen. You have to shake this prior to using. My biggest complaint is the bottle top gets more difficutl to open as you use the product. The dropper also will also be difficult as it ages. You would think with a nice product you would get quality bottle. Which is why I gave it only 3 stars.

I just started using this. You just put a few drops on your fingertips and tap it all over your face and neck and let it dry dry all of these products by this brand are amazing. I would recommend them to anyone. I am 62 years old and my skin has already improved 100% from what it was.

I find the serum to be very pleasant & non irritating for sensitive skin . It combines products I have used separately,so it does save time. Is it making a difference? I am at week 2 of the 5 years younger program.My disappointment is not with the product but with service. I am a Canadian and shipping costs,duty and exchange rate is very high :(

This product gave me some sort of chemical burn, that took about a week to clear up. Do not recommend!