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Dr Dennis Gross Skincare C+Collagen Brighten

Dr Dennis Gross Skincare C+Collagen Brighten

Earn 79 Status Points

GBP 79.0



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Customer Reviews

Overall Rating : 3.42 / 5 (26 Reviews)
  • 11 5 star reviews
  • 3 4 star reviews
  • 3 3 star reviews
  • 4 2 star reviews
  • 5 1 star reviews
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Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.


It sinks in nicely in AM routine, pairs well with other products and under make up. Definitely very potent - my combination skin had to get used to it, initially caused bit of stinging

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You only need one drop for whole face and neck so it’s economical  I think of makes a difference but you can’t be sure

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Great vit C!

I will not go a day without using some form of vitamin C and this one really hits the spot. It's lightweight and sinks in immediately without leaving a tacky feel. The smell is a little weird because of the combination of Ascorbic, Mandelic and Lactic Acid but I really don't mind it because these are great ingredients, and I prefer this over a heavily fragranced product. Happy to see Niacinamide and Turmeric too, this makes it a really well rounded formula, ideal for someone like me tackling post-inflammatory pigmentation and wanting to keep a balanced and bright complexion. One word of advice, it is very potent so if you have sensitive skin proceed with caution! My skin is very sensitive but I've built up a tolerance for actives so I can totally get away with using this daily without causing any irritation.

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Fantastic Product!

Got this in the recent  free sample bag.  I absolutely love it, and so does my skin.  I use it in the mornings, followed by moisturiser and then full makeup.  I noticed my skin definitely looked brighter and healthier after just one use.  I don’t have dry, or sensitive skin, but I do have mature skin with fine lines.  I will definitely be repurchasing this product.  After all the vit c’s I’ve tried, this is the only one (for me anyway) that has made a difference.  Love it!

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Packs a punch!

I have tried a lot of Vitamin C serums but i often find myself repeatedly reaching back to this one. You can really feel the impact of it working on the skin, without being too harsh. I have noticed a decrease in imperfections and an improvement in both texture and tone within a week. The only downside is the smell is slightly vinegary, so possibly not the one for fragrance-free lovers.

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Love this!

I’ve been using this serum for a couple of weeks now and I’m really starting to notice my skin looking brighter. I will definitely repurchase when I run out.

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Not for the faint-hearted!

This stuff is BOMB, and strong, so be warned dry or sensitive skinned ppl! Impressive ingredient list (yes even tho there's SD alcohol but it's to facilitate actives penetration and as long as you put on moisturiser afterward you'll be fine for sure don't let any fear-monger scare you!) including ethylated AA, which I think is one of the stronger and more effective vitamin c derivatives out there, niacinamide, CoQ10, AHAs, turmeric extract, etc., literally makes my skincare geek heart flutter! Every morning when I use this, I feel like it really wakes my skin up as it tingles and promotes a bit of circulation. Skin instantly looks brighter and more glowy! Yes, it can be drying so I don't recommend it to anyone with sensitive or sensitized skin (was reminiscing with tret and used this... face was burning like hell LOL). I repeat, this s*** is B O M B!!

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One of the best out there !

A dream to apply. No stickiness compared to other brands i have tried. This one is well worth the investment !

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Perfect product

This vitamin C product works perfect for my skin.. I use this everyday with my other products and I can see the difference in my complexion as I have used my other products for a while before I started using this.. This is a MUST HAVE to all the beauty lovers out there And please give it time to work... At first I was abit optimistic about buying it and then I thought il get it and the results are amazing.. I saw a difference in my skin after a week and half going on two.. So please be patient!!! All my dark spots I had due to acne have gone lighter due to this product.. It's really blurred out all my imperfections and made my face look and feel amazing.. So many people have all asked me what I use on my face and told them this is what I use.. I so would recommend this product and brand to all the beauty lovers out there.. #donttrashbeforeutryhuni xoxo

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Incredible C

It goes without saying that everyone’s skin will react differently to different things, but this is such a good product. The first frew times I used it it gave me angry red purges that took ages to clear up, but once your skin gets acclimatised to it, it really is magic. I layer it with an oil in the evening, because it’s quite drying - but your skin will look brighter, more even and definitely glowy from just one use! Repurchasing.

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