By Nature Vitamin C + Collagen Face Serum - 3 fl. oz

The first vitamin C that I will repurchase. I am nearly finished with this bottle. It's a core part of my routine going on directly after my face is dry from my toner. It has a strong citrus orange smell, but I love this. It has never burned and it layers nicely with all my products that go on after. No greasy feel. I love it.

Fresh, clean smell, light formula, good for sensitive skin, feels lovely going on. Great for summer - not amazing if your skin is very dry. Big fan, I've bought this several times.

Great product and has used for years now!. My skin has a firmness to it and does help with reduction of fine lines with long term use. Grat price....no sticky feeling. Used daily

So, the almost empty bottle on the left is the exact same product I purchased several months ago in-store at Target. The item on the right is the same product I purchased from Amazon a few days ago. It arrived very quickly in a small box that was left in my mailbox in the heat. Now, I'm not sure if that may affect the quality of the serum which states on the label to store below 30°C. The first product ByNature that I purchased from Target has lasted me probably about a year, maybe a little less with me using every am and pm. It smelled like oranges, very light citrus scent that was so nice and had a clear smooth consistency. The new bottle that I just received, had a whitish look almost like it had been mixed with something or that due to handling or being left in heat it may have altered the original quality of the product. The orange-citrus scent I was expecting is slightly there but not as pronounced as with the first bottle. I just used it the first time today, so we will see how the quality of the product is after using for a while. Overall, pleased, with the quick arrival as I was excited to keep using it since Target stopped carrying UT for some reason. The first bottle I have tried to use it to the last drop because this stuff us that good. It goes on very smoothly and absorbs quickly providing you with a lovely glowy dewy affect. It makes my skin feel so good! Definitely a must buy, but possibly check storage of product to ensure it maintains quality in shipping process.

I use this twice daily under my sunscreen moisturizer. I absolutely love this product!

Smells good and makes my skin so soft and clear, I like it

Nature Vitamin C + Collagen Face Serum is an excellent products for brightening up the look on a person's face. A man or a woman experiences stress and a minimum of sleep on some tough days. But, this product is helpful to protect against skin irritation. It is very effective in repairing dark circles under the eyes when one experiences hard work days with a minimum of sleep. It shows true improvement of both skin repair and brightens up the face of men and women in just a couple of days. A little application under the eyes is all is takes to take those dark circles away to brighten the appearance. One must remember, results can vary based on sleep and careful, wise use of the product. This is a very useful product just under $30 dollars.

Something has changed! This used to be my favorite vitamin c serum but the formula has changed. This most recent bottle I purchased has a different smell and color. I actually purchased another one thinking that it was just a one-off but had no luck. I’m so disappointed. Please bring the original back!

Me encanta este serum, lo uso desde hace muchos años, se absorbe rápido sin dejarme sensación grasosa o pegajosa.

My favourite face serum.