Aqualia Thermal

Aqualia Thermal Rehydrating Serum

Aqualia Thermal Rehydrating Serum is rated 4.5 out of 5 by 164.
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30 ml
New and improved formula. An intense and long-lasting serum for all skin types that provides up to 48 hours of hydration.



Did you know that the skin loses around 500ml of moisture each day which can leave the skin feeling dry and uncomfortable? The new and improved Aqualia Thermal Rehydrating Serum targets this moisture loss by rehydrating skin with an intense and long-lasting daily formula inspired by isotonic rehydration. This is a solution created for athletes consisting of water, minerals and sugar, designed to replenish a dehydrated body’s natural fluids.

97% of the ingredients in Vichy’s Thermal Rehydrating Serum formula are sourced from a natural origin. The formula, which is enriched with mineral salts, naturally sourced Hyaluronic Acid and plant sugar mannose, works to lock in moisture and reduce water loss. Suitable for sensitive skin, the skin is left feeling dewy, fresh and hydrated for up to 48 hours.

  • New and improved formula
  • Suitable for all skin types
  • 97% of ingredients are sourced from a natural origin
  • Intense hydration for up to 48 hours
  • Fine lines appear reduced
  • Enriched with 15% Vichy Mineralizing Thermal Water
  • Tested on sensitive skin under dermatological control
  • Hypoallergenic


  • Aqua
    Alcohol Denat.
    Caprylic / Capric Triglyceride
    Sodium PCA
    Sodium Hyaluronate
Sustainability Commitment


Today, when it comes to formulating our products, our priority isn’t just looking after your skin. As a business, the Vichy factory has also dedicated itself to sustainable business practices, with a focus on protecting the environment.

How does Vichy reduce its impact on environment?

With over 80 years’ expertise, we know what we’re talking about when it comes to looking after sensitive skin. However, that’s not the only cause we’re passionate about. Here at Vichy, the environment is just as important to us as your skin.


More recycling.As part of our commitment to environmental sustainability, Vichy takes the sourcing of its ingredients extremely seriously. We make sure to carefully track every aspect of the buying process - from ingredient to supplier - to make sure we respect the International Convention on Biological Diversity.


We’ve succeeded in ensuring an average biodegradability rate of 91% for our rise-off formulas. We’re also committed to ensuring that none of our scrubs contain microbeads.

How To

Learn how to use

Step 1 Cleanse and tone the face. Pat dry Step 2 Apply a pump of Aqualia Thermal Rehydrating Serum to a dry face and neck Step 3 Follow with Aqualia Thermal Moisturising Cream, applying to the face and neck


Customer Reviews

Rated 4 out of 5 by from A good serum for the price This serum has a relatively lightweight texture which leaves the skin feeling blanketed with a layer of moisture. I like it best under makeup as it provides a smooth base without being overly sticky or slippery. Very similar to a high-end counterpart that is double the price (though this is slightly thicker in consistency)! The one down side to this product is that if I use it too many days in a row, it seems to break me out (I think due to the fragrance). Otherwise, a very affordable serum which gets the job done.
Date published: 2015-01-07
Rated 3 out of 5 by from 3/5 star rating I bought this, I would say about 4-5 months ago. I've used the entire thing, religiously every evening and sometimes even in the morning. I can honestly say, nothing has changed, my skin doesn't look plumped or hydrated. I feel like every evening, after using this, my skin only had a slight film over it, but nothing more. Shame, I wish it had worked, because I simply adore their Vichy Aqualia Thermal Lips lip balm from the same range. It didn't irritate my sensitive skin though, so that's a plus. I'd say it may be more for someone with skin without any flaws or concerns, just to retain moisture.
Date published: 2017-03-03
Rated 5 out of 5 by from Does what it says on the (beautiful) bottle This product feels a lot more expensive than it is, due to the heavy glass bottle. It provides a shot of moisture to the skin that leaves it feeling hydrated and plump. I work in a heavily airconditioned environment, and this keeps my skins moisture levels topped up all day. Whilst it doesn't have the anti-aging ingredients in it that I usually look for in a serum, it certainly makes my skin look lovely and would make a great serum for someone just looking for a little extra moisture in their routine.
Date published: 2016-10-19
Rated 5 out of 5 by from My perfect serum Perfect serum for me. No miracle, just perfect moisturising. I'm 36 years old with sensitive slightly oily skin. If I moisturise too much, I get blemish, if I don't moisturise enough, I get rednesses. After all this years I finally found the perfect combo this serum + normaderm anti-ageing. I'm still ageing, but with a clean smooth skin (easy base for foundation).
Date published: 2014-12-19
Rated 4 out of 5 by from Great results Lovely packaging, blue and silver glass bottle looks nice in the bathroom! The serum is very runny and you have to hold the bottle horizontally otherwise I found the serum runs down the side of the bottle and gets wasted. Not sure how this will work when it's nearly run out though. Just one pump was enough for my whole face, and it immediately took away that tight feeling after showering. The serum made my skin very soft and it did stay that way all day. I still used another moisturiser on top during the day, as it's not as moisturising as I need. I'd definitely recommend this serum, I just wish it was a little less runny.
Date published: 2015-04-06
Rated 4 out of 5 by from Good night time serum I've found this to be a pretty good night time serum. It goes on easily with a light fragrance. I immediately noticed that my skin felt more hydrated, and I didn't feel the need to apply other moisturizing products. However, it does feel kind of thick to me. Because of this, I haven't gotten up the nerve to add it to my morning routine. I'm worried my make up won't apply well or that dirt will stick to my face during my walk to work. While I'm enjoying this as part of my bedtime routine, I don't think I'll be adding it in the morning. To be honest, it works well enough that additional applications just aren't necessary.
Date published: 2015-04-06
Rated 5 out of 5 by from Great effects I bought this three weeks ago and noticed a difference within three days! This white creamy, dreamy smelling potion comes in a cute pale blue bottle with press applicator. One squirt covered my face and one for neck and it went on smoothly, soaked in quickly with no residue. My skin felt refreshed and there were no signs of dryness for the 18 plus hours I wore it. People commented that my skin looked brighter and more radiant... yes one friend actually used the word radiant! To me, my skin felt soft and silky to the touch. A must buy for mature skin and I will certainly be re-ordering.
Date published: 2018-05-04
Rated 5 out of 5 by from Can't use anything else Tried this for the first time 4 years ago when a colleague recommended it after I talked about how my skin had been going crazy dry since moving from Paris to London and nothing I used to use worked anymore. She had the same issue after moving here from South America too. I was skeptical at first but this serum turned out to be a real lifesaver. I wouldn't call it a serum as I think it is more like a non-greasy gel so I use it as that, just a little pump of it morning and night, and I don't need anything else in my routine really. It keeps my skin hydrated all day and from getting oily. I've been using it everyday since 2016 and won't really need or want to look for anything else.
Date published: 2020-06-15
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