It doesn't do anything special for the price it's sold at. The applicator doesn't draw up the liquid. It oxidized very quickly and I threw away 1/3 of the bottle. I didn't see any difference in my skin. I wouldn't buy it again

Personally, I would not choose it again. I used it for a month and from the third day of use I broke out in pimples… really very bad! As soon as I stopped using it — since I thought I had a problem and went to a dermatologist, who told me to stop — within 3 days my face cleared up.

The bottle states a 3-month lifespan. Keeping this in mind and reading the comments, I decided to apply a good amount on the face & neck. The scent is not strong, it has a nice feel upon application. Now, at 2 months and 1 week, I'm almost finishing it, with the same usage I believe I could finish it within the week. However, it suddenly changed color and became sticky. I continue to apply a small amount only on the face until I find something better. I won't buy the same product a second time even though my dermatologist recommended it. Does it have an effect? No, I didn't see any difference. Maybe it would be better if the company reduced the quantity, e.g., to sample packaging. It would be more affordable and I would consume the entire amount on time.

I have already bought two tubes of this product. It doesn't smell perfect and it doesn't have the perfect feel, but it does what it promises. It significantly reduces the redness around pimples and even the darkest marks, and after applying it, my skin was perfect. I use it at night even though they say for morning hours, because it seemed manageable as a product and has a very strong smell.

The product is perfect!! I have been buying it for years, always waiting for when the company will have discounts and I buy it. It is the best I have tried with vitamin C. I put it on in the morning and I really feel great.

It quickly discolors due to oxidation, so I throw away half the product each time. You have to finish it within 2 months at most, otherwise it makes you itchy, becomes sticky, and stains the packaging. I wouldn't buy it again

The product is a disaster. It leaves streaks. It sticks. It doesn't absorb. It even stains the pillow orange. My skin looks like a carrot

Black carpet packaging. Definitely wouldn't buy it again. When you try to put the dropper inside the bottle, the serum spills around. I keep it in the fridge because I read that it preserves vitamin C better, but this one becomes too runny

Good for a while. It came to me as a sample with a regular order from a pharmacy in its bottle. The first 2 weeks I loved it, it made my skin soft and bright, etc. Unfortunately, it oxidizes very quickly, so from the 3rd-4th week (the liquid was deep orange) and onwards, I had opposite results, especially on my neck where I applied it, I got filled with allergic pimples.

I knew that it oxidized quickly and that's why I kept it in a shady place and took great care of it... but it didn't work.

The product is what it says. Whether it works for our skin is another thing. I, who have acne, do not find it suitable to use again. So, from me, it's a no. However, I buy other products from the company suitable for my skin and I am satisfied

It does absolutely nothing - it breaks quickly - it doesn't match any cream on top, pieces come off. One star because it is mandatory.

It has silicone in it, you can tell because it leaves that velvet feeling that clogs pores and is generally the worst thing for proper skincare. So you give 30 euros to do good for your skin with vitamin C and you just cover it with silicone, it's one of the first ingredients!!!! Tragic product in the year 2024 when there are much cheaper and more effective ones, and as a makeup base it's terrible, whatever I put on top moves around. And the worst of all is that as soon as I opened the sealed (I emphasize this) bottle for the first time and heard the sound of the serum being unpacked, it already had a yellow-orange color!!!! So the formula is so bad that it spoils on its own!!!!

I have oily skin but I haven't had pimples for years. From the first week of use, I developed cystic acne, my skin was painful, and I had internal pimples everywhere. As soon as I stopped using it, everything disappeared

After one month of use, I didn't see any difference. I filled with pimples and my skin seemed more dehydrated and tired than before.

I saw the reviews and I said it's impossible for this product to have so few stars. The first time it ended up in my hands by chance. Someone had given it as a gift to my mother, who didn't use it, so I took it. I have oily sensitive skin prone to redness and I don't know what I would do without it. It is a crucial part of my skincare routine. My skin cleanses and glows when I use it regularly.

Wonderful serum!!! Honestly, I wonder about the comments!! Personally, I have been using it for 1 month (it lasts halfway) and I store it in the fridge. I also make sure to close it very well and always keep it in its box. My skin is normal and it has truly brightened my face!!! I don't think I will change it!! 10/10 from me!

I have not tried this specific product, however, the videos promoting it when you click on this product are not accurate. DO YOUR OWN RESEARCH and consult your own dermatologist before starting to use vitamin C. If not used correctly, it can have harmful effects. So, BE CAREFUL. We don't watch a video and say it's perfect, I want it too.

Amazing product. I am very satisfied with the results. I only put 4 starts because of the packaging- I do not understand why La Roche Posay keeps insisting on having this product in a dropper and transparent bottle. The formulation is extremely unstable and oxidises within weeks- after which it is useless.
I got around this by purchasing a black, opaque pump and kept the product in the refrigerator. This kept it from oxidising and I managed to finish the bottle with absolutely no change in color. My solution worked great- but I should be put in a situation to have to find a solution. They should just change the packaging!

It caused dryness, pimples, and overall bad skin like tired. Exactly the opposite of what it promises. I had to throw it away and it was expensive. Maybe after a while of use, it actually works, but honestly, I couldn't even use it for one more day

It smells strong for me. It doesn't absorb easily and leaves residue no matter how little I apply and wait. I do not recommend it

Apart from what you have already mentioned personally, since I started using it, I noticed that the product peels off on the skin. Unacceptable

I will probably repeat what has already been said, as this specific serum not only turns orange and stains everything, but it also has a very unpleasant smell, which happens very early on (it doesn't need a month to pass) and does not justify the inconsistency between usage and quantity.

For me, the best product on the market at a relatively good price. The face shines with the second - third application and you immediately notice the difference. I have already recommended it to all my acquaintances since I buy it almost every month! Daily use.