Hydrance Boost Serum


Hydrates - Strengthens the skin barrier

An intense hydrating serum enriched with Hyaluronic Acid and Vitamin B3.

  • 24-hour moisturiser*.
  • Non-sticky

48-hour hydration*.
+132% hydration*(1).

Hydrates, strengthens and rebalances.

Pipette bottle

Usable by Adults

Skin type Dehydrated skin - Sensitive skin - All skin types

Need Hydration

Made in France


Your daily hydration boost

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Frequency of use


Tips for use

Apply morning and/or evening to the face, neck and décolleté, by itself or following your serum.

An expert tip

1. Tone your skin by tapping the equivalent of a bead of cream on your face and neck.
2. Smooth from the middle of the face outwards, without forgetting the neck.
3. Stimulate with light cupping by placing the flat part of the hands on the face and quickly removing them.


Intensely moisturise and durably replenish the skin with water on a daily basis.

48 Hoursof hydration
+132%hydration (1)
96%Naturally-derived ingredients

1Instrumental test. 33 subjects, single application.
2Instrumental test. 33 subjects, single application. Immediate result
3Satisfaction evaluated by 33 subjects, 2 applications per day. Results after 29 days.

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Your reviews on  Hydrance Boost Serum

Your reviews on Hydrance Boost Serum

Tell us what you think, your opinion is very important for us.


would recommend this product to a friend

Opinion 1 on 94
Really liked this Serum

I have always wanted to see how this would work as I suffer from really dry skin. I must admit I did feel a difference after a week using this and I felt my face was smoother. What I like about this serum is that its also suitable to sensitive skin and also it can hydrate your skin up to 48 hours. It didn't feel greasy or sticky and a small bit of the product is all you need. There is a dropper which I liked as I can control how many drops I need. Lovely glass bottle too. Will continue to use and will buy more when product is finished. Really happy with this.

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I enjoyed using this serum. I found a little really went a long way and it was easy to use with other products. It made my skin feel really well hydrated and soft, I would recommend it to others to try

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smooth and soft

been using it for a little over 5 days now and I already feel a difference in my skin it feels so much smoother and soft needed something as I knew swimming was starting to dry my skin out so this is perfect to rehydrate my skin and keep it soft

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Really nice serum but shame about the scent

I really like the texture of this serum - it's not runny so you can apply to either side of the face with the little pipette before smoothing it in. It absorbs quickly and feels really hydrating especially with a light moisturiser over the top before makeup. My only criticism is that it's scented - so unnecessary! The scent is reasonably pleasant and doesn't linger but it's not an ingredient I like in such a product so I won't be repurchasing when the bottle runs out.

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Great for it's value.

This works just as well as my high end serums. I was skeptical about using drugstore serums when I use high end brands due to my acne prone skin. I was worried that testing a new product would break me out. It has instead my skin bright and has given me the 'glass skin' look.

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Ingredients Ingredients

The hydrating synergy of Hyaluronic Acid and Niacinamide


The consumer is advised to systematically check the composition of the product before purchasing it.

Vitamin B3


Strengthens the skin barrier.

High-Weight Hyaluronic Acid


Retains up to 1000 times its weight in water to intensely moisturise the skin.


Any concerns or questions? Our experts are here for you.

The key to a glowing complexion is hydration. This is the most important step in your beauty routine as well-moisturised skin has a more radiant complexion that catches light well.

If your skin tends to be dehydrated, it is perfectly acceptable to use the serum year-round, and it is even worth applying it in the summer before your sunscreen.

To quickly soothe razor burn and moisturise your skin, start by applying a fine mist of Avène Thermal Spring Water before applying Hydrance Boost Serum.

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It’s at the heart of our concerns. We work on it every day, to better preserve tomorrow.


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