Brightening Vitamin C Exosome Serum for Glow, Collagen Support & Anti-Ageing.
Where biotechnology meets beauty — Dr Sebagh’s new Exo C Booster is a pioneering daily booster serum that reactivates cellular communication and rewrites the rules of anti-ageing skincare. Powered by plant-derived exosome technology and stabilised next-generation Vitamin C, this advanced booster works at the cellular level to restore skin’s regenerative processes. The result: visibly firmer, brighter, more youthful-looking skin.
Proven to reduce wrinkle depth, improve skin density, and refine tone, Exo C Booster delivers both instant luminosity and long-term transformation. With 99.4% natural-origin, vegan-friendly ingredients, it protects against pollution, UV, and blue light while amplifying collagen and elastin production.
This is more than a Vitamin C serum — it’s the future of cosmeceutical skincare, engineered to renew, protect, and illuminate your complexion.
Travel Size Exo C Booster (5ml)
DISCOVER
Naomi’s favourite Dr Sebagh serum
Naomi Campbell has long been devoted to Dr. Jean-Louis Sebagh’s luxury skincare, especially his custom serum cocktails for achieving a luminous, youthful complexion. She regularly blends Dr. Sebagh’s Vitamin C Powder Cream with serums such as Serum Repair to combat signs of aging and keep her skin deeply hydrated.
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I have always been scared to try new products as my skin is so reactive, and would usually breakout very easily. But as I'm now in my 30s, I felt like my skin looked dull and lacked life, so needed a bit of a push. I have been using Exo C Booster for a little over 2 months now, daily, and the results are insane! I actually feel confident leaving the house without makeup now. It's super light, and sinks in the skin instantly! Also a perfect pre-makeup serum before going out in the evenings.
Only one day using the new Exo C Cream by Dr. Sebagh, and people are already commenting on my skin’s glow!
It’s truly a miracle in a jar — that instant luminosity, that velvety richness, and the touch of mother of pearl that makes it so chic. ✨
My skin feels firmer, smoother, and radiantly alive — the kind of luxury only Dr. Sebagh can create.
I first started using it on its own as part of my routine and found it felt tacky on my skin even though I was using a very small amount. After checking on the website, I tried mixing it with Serum Repair under Supreme night cream before bed and it works much better. Since doing this, I have noticed a visible difference to the lines on my neck.
Simply the best vitamin C booster I have tried. I mix this with the Sebagh Rose serum and it gives my skin an unbelievable glow. My skin has never been so fantastic since I started using the Dr Sebagh products and Exo C serum is a permanent feature in my skin are regime now. Highly recommended !
Un serum d'exception qui régénére la peau jour après jour. Je le recommande vivement.
I’ve recently started using Dr Sebagh Exo C Booster in my morning routine, and I’m really enjoying it so far. It feels light, elegant, and layers nicely under moisturiser and SPF. I’m new to active skincare, so I’ve been using it slowly a few mornings a week, and it gives my skin a fresh, glowy, cared-for feeling without feeling heavy. A lovely luxury vitamin C product.
Great vitamin C serum.Used for a while now.It is hydrating and my aging spots are fading away.
Absolutely love this product, I use it everyday twice a day with the rose de Vie and serum repair.
I have noticed my skin is starting to look brighter and less stressed looking.
Absolutely magnificent skin after applying every time!
WOW!!!
Never used a product like this. I use this every day and skin has been glowing for months, best purchase I've made.
I love how luminous this makes me! People keep asking what I’ve done to my skin.
I started using this six weeks ago and I have noticed a real difference in the quality of my skin, in particular the size of my pores and a reduction in pigmentation. Love the feel of it too. It has lasted quite some time and I will definitely be buying this agin.
I had read about this product and decided to conduct my own trial. Usually bearded, I shaved to allow for a full and proper result.
After consistent daily use, I was genuinely struck by the transformation—the texture of my skin felt smoother, and there was a visible, healthy glow.
The response from others was immediate. I was constantly complimented and asked what I had done. Most assumed I had undergone something far more invasive—no one believed it was simply down to a skincare product.
This is a game changer!
I naturally have quite dull skin and dark under-eyes and have recently realised this can be brightened using vitamin C products. I tried using the exo C in the evenings before moisturising and have noticed that my skin is noticeably brighter and my under-eyes less blue and much more lively in appearance. This was only after 3 days of using each evenings.
I’ve just received this Serum and from first application I love it. My skins gets a glow and looks much clearer overall. The texture is great & sinks in well. It has a kind of light defusing quality. Plus you get all the benefits of vitamin C
I was sure that the new product of Dr. Sebagh would be grate as well! Very effective serum and you don't have to wait long to see the first results!
This serum looks and feels so special, from its white pearly colour + lovely texture + fragrance, to how it replenishes. My dry skin feels comfortable and firmed up after using this. Make up applies beautifully as well. I've started using this every morning.
Love this new product. Now part of my daily routine
The Exo C booster serum is absolutely incredible. My skin looks noticeably brighter, smoother and more radiant within days. The serum absorbs beautifully with no stickiness and gives a healthy glow. I have noticed that fine lines have diminished and my complexion looks brighter. A luxurious must have product deserving of it’s five star reviews.
This became apart of my routine so quickly - and brought back the brightness and luminosity to my face almost instantly. Everyone thinks I've had Dr sebagh treatment - and they are shocked when I tell them it comes in a bottle. I reach for it every morning now.
This product is one of the best products I have seen out on the market in a very long time. It makes my skin feel glowy, hydrated and dewy. It is now part of my daily skin routine and I now couldn’t live without it! It truly is an amazing and wonderful product!