Adjustment after a few weeks of use: (5 stars) It really is a very effective serum. I see a clear improvement in my skin. I am very happy with it! Looking for a vitamin C serum that really works? Then this is a must! Original review: (4 stars) It is a nice product to use. I've had a Paula's Choice product before that I'm also very satisfied with! Applying the product is very smooth with the stick. When pressed gently, it comes out and the stick is also easily filled. I also really like the product. Unfortunately, I can't say anything about the long-term effects yet, because I'm still using the product for too short a time. However, I am currently very happy with my skin. I think the bottle and stick of the product feel very sturdy, good quality! Because it is a pricey product, I chose the 4 stars. But 4.5 stars are actually a better fit! If you are looking for a Vitamin C serum, I definitely recommend this one! I was allowed to test this product.

I've been using this serum for a few weeks and this serum is AMAZING! 😍 I've had a lot of acne and I get pigmentation very quickly. Sometimes I also have very large pigment spots, because those really big painful pustules give me. But this serum has transformed my entire skin! Not all of them are gone yet but my skin looks so much better and all the major pigmentation spots are a lot smaller 🥹 The serum feels very light on the skin, but it is not hydrating. What I recommend is to apply the serum after a hydrating product, so you don't have to use a lot of serum and so you can spread it out better. I think the ingredients are also quite good and also for sensitive skin, but I'm not sure! (I've looked at the ingredients list but I don't have sensitive skin) I love this serum but I would like it if it was a little more hydrating. And it's rather pricey. And I don't recommend this product if you have very dry skin, unless you use more skincare products. *The packaging that contains the product is so cute, thank you so much Paula's Choice and We Are Eves! And thank you so much for letting me test this product because it has transformed my skin *

This product works well. It makes the face better. It seems that imperfections are reducing. It spreads nicely and doesn't stick. It also absorbs quickly and I can put a cream over it fairly quickly. The smell is not strong and does not linger. Finally, I think the packaging looks sleek and tidy.

I received this product for testing about 3 weeks ago. I like the stuff there, I can just do it use with all my other skincare, which is very nice. It doesn't really have a strong scent, but the scent it has is a lovely summer scent and I love it. They included the pipette separately in the package because it is very handy. It makes my skin very glowy and smooth, a real booster!!

I've been using this serum for at least 2 years. It contains a high concentration of vitamin C. In my opinion, one of the highest compared to other brands. I really notice an improvement in my skin and notice even when I'm not using the product for a while. It does not stick, absorbs quickly. I use about 3 drops for my day cream.

Hey everyone, I tried a vitamin c serum for the first time in my life and I'm going to share my experience with you! It's Paula's Choice's 25% vitamin c + glutathione clinical serum and I've had it in my routine for 2 weeks now, I only use it in the morning, but I also want it. The serum is very hydrating and gives a nice glow. As you can see, I have acne-sensitive skin and a lot can trigger it. I haven't noticed any extra acne from this serum, I have the idea that this serum actually helps calm down. As you can see in the photos, the blemishes left over from my acne have been reduced, some more than the other, but that has more to do with the intensity of the hyperpigmentation. Furthermore, I am really satisfied with this serum & it is acne safe, which is really great. I'm happy to realize that I can just use vitamin c. I'm going to use this serum even longer and I'll update later, because after longer use, I think the serum has even more effect. 🥰 Love, Bodile * Thanks @ [~ paulaschoice] & @ [~weareeves] for letting me test this product! 🏻

If you have a problem with dull uneven skin then this is your hero! I use this every night with Paula’s Choice 20% Niacinamide and my skin has never looked and felt better. This product really refines your pores, and gives a beautiful glow when I wake up. I know some may not like the smell, these products do not contain perfumes. Personally I find the natural vitamin C smell quite pleasant! It sinks in really well, and I layer azelaic acid on top to help with hyperpigmentation. This combination works for me. I only use this at night, it is pricey however I use 1 pump and distribute on my face and neck which are the main problem areas. I will go lightly over my nose at the end. It should last a couple months this way. I bought the small tube firstly and that lasted around 3 weeks or so. It really brightens, smooths, minimises pores and gives a lovely glow to your skin. Definitely a permanent part of my nightly routine!!

What a great product! 5 stars, and I'd love to tell you why! Effect I love the short-term effect of vitamin C: after just a few days, my skin is smoother, fresher and more radiant! I look forward to applying it to my face every day because it just feels great. Since I found a good care routine for my skin, I think I no longer need makeup (foundation, etc.). I think vitamin C has contributed a large part to that. I can't say anything about the long-term effect yet. My goal is ultimately to fade a few light spots around my eyes, but so far they are still there unchanged (after 5 weeks). Use I use vitamin C25 twice a day, after cleansing. In the morning, I'll do the Resist Anti-Aging Day Cream with SPF afterwards. In the evening, I finish with the Skin Recovery night cream, both from Paula's Choice. Vitamin C combines well with these creams. When I first started taking vitamin C, I slowly built it up. Fragrance Paula's Choice does not add perfume, so all products smell neutral or sometimes like the active ingredients that happen to have a scent. That's one of the reasons I love everything about Paula's Choice so much, no unnecessary additions that don't help your skin. The scent of this vitamin C is somewhere between neutral and subtle clay-like. I find the scent pleasant. Comparison I have already used Paula's Choice vitamin C15 Super Booster a few times for this. This is a pipette with an odorless aqueous liquid, a few drops of which can be spread over your face. Personally, I like the liquid substance better on my face than the 25% lotion-like substance. It feels even lighter and easier to stack if you also use other care products or makeup. An important difference, of course, is that the 25% contains a higher percentage of vitamin C and a different form of vitamin C. In addition, they are combined with other antioxidants. Only one way to find out which one is better for you. Packaging Handy pump! Two pumps are sufficient for the entire face + neck. It feels like I'm not halfway through after five weeks of use, but that's hard to tell with this package. It's nice that light or air can never be added with this type of packaging, because vit C is sensitive to that. Recommended? Yes! I would buy it myself when my bottle is empty. At least I can't live without vitamin C in my routine anymore! This is really one of the products that I see the most effect in terms of healthy glow:) Maybe I'll alternate it with other Paula's Choice vitamin C products, because I like them too. The 25% is definitely one of Paula's Choice's more expensive products, so I was quite critical. But I like the price-quality ratio. I was sent the vitamin C for testing.

I've been using this product for just over a month and am really excited about it. The structure is fine, it is thin and light and therefore easy to apply to the face. Even after application, this serum does not cause a feeling of tightness on the skin. After pressing the pump, you have just enough on your finger to treat your face, which is also very nice. I often have spots on my cheeks, and I've certainly seen a reduction in this because of the serum! All in all, definitely recommended!

This product is a vitamin C serum that I use once a day, namely in the morning. It has a nice effect and provides a moisturizing feeling. In addition, it gives an extra glow to the skin and makes your skin glow. I also noticed that the vitamin C serum helps against blemishes and makes the skin even. Definitely recommended in my opinion.

Product purchased at the end of December and has been in use ever since. I only use it under my SPF & day cream in the morning. At first, I was very skeptical about this product considering the purchase price, but as I started using it more often, I saw an obvious difference! Especially after my vacation in the sun, I noticed that I had almost no pigmentation spots. For that reason, it will continue to use it too!

April 11, I started with ferulic from skinceuticals and ku2 hyaluronic acid. Outside of my other care products. I took pictures before and after to see if you see a difference and in two weeks I'll take pictures again after a month of use. (I think it's scary to expose me so much, but everything for honest reviews haha) The photos were both taken without makeup and in daylight. (now have a red pimple on my chin so don't pay attention to that) I have the idea that the products do their job, but judge for yourself!

By far the best vitamin c serum out there. High price point, but you’re paying for the quality. You notice a difference very quickly if you use it every morning in your routine

I was always struggling with routines that were “not enough” for my skin. Tried various essences, serums, boosters and creams without success. Until I started using this serum. This ensures that I stay nourished and hydrated for longer. I have dry, sensitive skin and I do experience some redness, but this serum scares me quite 'harsh'. That is why I have now purchased the milder version (lower dose of vitamin c), which I will test soon. Little p.s.: my nails are slightly discolored because of this brownish serum, so wash your hands thoroughly after applying

Amazing vitamin C serum, I've tried quite a lot in the past years and I have to say this one was by far the nicest to use! Only reason why I give it a 4 star as it's a tiny bottle for the amount of money they ask and the smell of "hot dog water" is quite harsh (at first, then it goes away). Plays well with make up so I can only recommend it - I'd get a tester from a clinic first to make sure you can see it's for you :)

I used this vitamin c in combination with the protein peptide cream but also the lala retro whipped cream. I can say that it works well. It is a bit thin and smells a bit bad but it brightened beautifully on my skin. I can't live without it anymore.

Have been using this serum for 2 weeks now and am very happy with it. I never used a vitamin c serum for this. You have to mix the serum yourself, which si's like to do, and they do that so that it keeps the product its effect. I use the serum together with the day cream fromdrunk elephant and mix it through that cream. It absorbs well and also helps my skin recover well from small red spots, for example. I have sensitive skin but have not experienced any problems with this! Definitely recommended, but pricey, but that's all Vam drunk elephant. Still very happy about it, I think I'm going to try other Products from this brand as well.

This serum from@drunkelephant had been on my wishlist for so long! Opening the serum is already a party where you will mix the emulsion with the powder yourself. This gives me the feeling that the ingredients are freshly prepared and therefore have a better effect. When you smear it, the serum is a bit sticky but the result is good! The serum has no crazy smell and feels good. After a few weeks of testing this, I notice that my skin has a glow and is a bit firmer. I am very happy with the serum and can definitely recommend it. I still like the price for the product/result!

Totally top notch. Received this serum for a test but am very pleased with it. Lubricates well, does not smell annoying and gives good results and nice glow after a few days. I feel like it works for me. A keeper for me (despite the high price)

I love this product and will definitely keep buying theDrunk Elephant C Firma Fresh Day Serum!! I used to have very bad acne, causing hyperpigmentation and discoloration in my face. Recently, I've been very busy with skincare and tried countless expensive facial care, but I never really saw any change. After two weeks, the results were amazing. I didn't get any more pimples and my skin is all shiny. My pores were also clearly less visible. The redness in my face was also almost completely gone. I just finished my third week of using Firma-C Serum once a day. Of all the skincare products I've ever tried, this one is easily in the top 5, other vitamin C creams smell better and some are less expensive, but this one really works. Mega nice product!!

I've been using it for over 1 year now and just opened my 2nd bottle. No more brown spots, my skin is smooth and super smooth! The combination of vitamin C and Glycolic acid is great! My skin normally can't stand Glycolic acid but the one in this product works great for me. I can't live without him anymore. This is my dealer island product. #myValentine

This is one of the best Vit C serum I have used to date. Very effective, sensitive on the skin up to 2 days of shaving, makes skin bright. Vit C or ascorbic acid is an excellent molecule but, quite unstable., In this serum they have stablised it by gold which is quite unique If you afford it, it's the best.