Day & Night Duo

Certified ORGANIC - For all skin types 

Save 15% on subscription (France only)

Tax included
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📦 Shipped out the next working day

Our skin's needs are different upon awakening than before going to bed. Therefore, HUYGENS has created the Day & Night Duo, made of two highly concentrated serums, for beautiful and healthy skin everyday:


Hyaluronic Acid Concentrate: Revitalising fluid that awakens the skin. This gel serum refines the skin texture and ensures an optimal level of hydration to protect the skin from external agressions throughout the day. Its light formula smoothens sleep lines and preserves the skin's youth.

30ml 39,9€ - 15ml 26,9€


Elixir Night Concentrate 30ml: This cocktail of precious organic oils stimulates the nocturnal regeneration of the skin naturally. It maintains the natural hydration of the skin and nourishes intensely and durably throughout the night. Upon awakening discover a glowing and visibly healthier skin that’s silky soft.

30ml 39,9€ - 15ml 26,9€


This duo is 100% clean, vegan, cruelty-free and Made-in-France



Value: Duo 30ml 79,8€ - Duo 15ml 53,8€


Hyaluronic Acid Concentrate: In the morning, apply 3 drops on the fingertips and massage onto the face and neck.


Elixir Night Concentrate: Can be used by itself or in addition to a complete skincare routine. For maximum efficacity, heat 5 drops on the tips of the fingers then apply by tapping lightly on the cheeks, forehead and chin, avoiding the eye area. Suitable for all skin types and all types of skin tone.


Hyaluronic Acid Concentrate: aqua, aloe barbadensis leaf water, Cucumis sativus fruit water, pentylene glycol, glycerin, hydrolyzed hyaluronic acid, xanthan gum, rosa damascena flower water, sodium benzoate, sodium hyaluronate, benzyl alcohol, alcohol, benzoic acid, aloe barbadensis leaf powder, biosaccharide gum-1, sodium hydroxide, glyceryl caprilate, sorbic acid, sodium anisate, sodium levulinate, citric acid, potassium sorbate

Elixir Night Concentrate: isopropyl palmitate, cocoglycerides, coco-caprylate/caprate, argania spinosa kernel oil*, coco nucifera oil*, corylus avellana seed oil*, prunus amygdalus dulcis oil*, simmondsia chinensis seed oil*, caprylic capric triglyceride, dicaprylyl carbonate, dicaprylyl ether, cinnamomum camphora bark oil, juniperus virginiana wood extract*, citrus aurantium bergamia (bergamot fruit) oil*, eucalyptus radiata leaf stem oil*, lavandula hybrida oil*, aniba rosaeodora wood oil, linalool**, limonene**, citral**, geraniol**, benzyl benzoate**, coumarin**, eugenol**, benzyl alcohol**, tocopherol, helianthus annuus seed oil, glycerine soja oil. *Bio/Organic. **Naturellement présent dans les huiles essentielles/From essential oils.

Free delivery in Mainland France from 30€ purchases*. Several options available : standard or express, at home or a collection point, with or without signature. Same-day delivery available by bike courier in and around Paris. Free standard delivery in EU and Switzerland as of 100€ purchases. Tax Free prices and actual shipping costs outside the EU.

We will prepare your parcel with the utmost care and follow your instructions. Feel free to add a private message and we will hand-copy it for you. More details in the GTC.

*This pricing might not apply during holiday season

Leave a review
By on  28 Sept. 2023 (Day & Night Duo) :
The customer has rated the product but has not posted a review, or the review is pending moderation
By on  28 Sept. 2023 (Day & Night Duo) :

Duo de choc

Depuis que je les utilise, je ne peux plus m'en passer !

By on  12 Dec. 2022 (Day & Night Duo) :
The customer has rated the product but has not posted a review, or the review is pending moderation
By on  16 Nov. 2022 (Day & Night Duo) :

Très bon duo

Produits très complémentaires, la peau est plus lisse, douce et celui du matin coup de fouet. Je... Read more

By on  10 May 2022 (Day & Night Duo) :

Belle peau

J'ai une peau sensible et ces deux sérums répondent parfaitement à ces exigences.
Après... Read more

natural key ingredients

Argan Oil

regenerating, anti-ageing, nourishing

True Lavender

regenerating, healing, soothing

Aloe Vera

hydrating, soothing and repairing

What they say...

I didn't know this product and I am stunned. My skin is more radiant, regenerated and smooth. I love it.


I loved this product! I can see a visible improvement of my skin and its texture after only a few weeks of use! A little product goes a very long way. I recommend!

Hannah Lylia

I have very quickly seen the results on my skin - it is softer, clearer, soother with less redness and acne scars.


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