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The Simple Serum Refill

30 ML
3 avis

Coming soon
Keep me informed of the return of this product

New: The useful refill to fill in your Simple Serum in its glass bottle !

The Simple Serum is the “all-in-one” serum your skin was waiting for. No need to layer multiple serums to get all the benefits you wanted. It contains glycerin (perfect for dehydration, it calms and reduces irritations and discomforts), a water-soluble derivative from vitamin C to stimulate the collagen synthesis and glow, along with grapeseed oil, rich in omega 6, vitamin E and polyphenols, which make it particularly antioxidant. The Simple Serum’s light texture glides on the skin without ever being sticky and leaving it with the exact right amount of glow. 

Plus d'information +
  • Suitable for all skin types, even the most sensitives. 
  • Lightens the complexion and diminishes the intensity of sunmarks by regulating the excess of melanin. 
  • Our pre & probiotics complex participates to a balanced cutaneous flora. 
  • It is recommended to use an SPF.

97% natural origin ingredients. Unscented. Dermatologically tested. 

Ingrédients +

AQUA (WATER)Moisturises, serves as a support for the other ingredients..,

PROPANEDIOLObtained from corn using biotechnology. It is a humectant: a substance that captures water within the epidermis and leaves a soft finish on the skin.,

GLYCERINMoisturizer. Biomimetic molecule that the skin uses naturally in its metabolism.,

ALPHA-GLUCAN OLIGOSACCHARIDEPrebiotics (complex sugars) from corn, beetroot. Prebiotics are a specific food for "good bacteria" and allow them to develop at the expense of "bad bacteria".,

ASCORBYL GLUCOSIDEMade from potato starch, it is a stabilised vitamin C derivative. Restores radiance, brightens, smoothes fine lines and wrinkles, antioxidant.,

POLYGLYCERYL-10 ISOSTEARATEPlant based derivative (coconut oil, soybean oil, Brassica napus oil...). Emulsifier and emollient.,

ARGININEAmino acid obtained by fermentation. Contributes to the production of proteins that are essential to the skin. Moisturising.,

1,2-HEXANEDIOLHydrating, helps solubize certain ingredients ans stabilizes the formula,

PENTYLENE GLYCOLDerived from sugar cane. It is a humectant: a substance that captures water inside the epidermis and leaves a soft finish on the skin.,

VITIS VINIFERA (GRAPE) SEED OILGrape seed oil. Nourishing, softening. Rich in omega 6, vitamin E and polyphenols which make it particularly antioxidant.,

POLYMNIA SONCHIFOLIA ROOT JUICEPrebiotics (complex sugars) from the tuber of yacon (Polymnia sonchifolia or "earth pear"). Prebiotics are a specific food for "good bacteria" and allow them to develop at the expense of "bad bacteria".,

TOCOPHEROLVitamin E from soy beans. Antioxidant. Biomimetic molecule that the skin uses naturally in its metabolism.,

ALOE BARBADENSIS LEAF JUICE POWDERAloe juice from fresh leaves. Rich in water, mucilage (complex sugars) that trap water and various vitamins and trace elements, aloe vera is a super moisturizer, soothing and softening.,

HELIANTHUS ANNUUS (SUNFLOWER) SEED OILSunflower oil. Nourishing, softening, soothing. Rich in omega 6 and omega 9.,

LACTOBACILLUSProbiotic bacteria (Lactobacillus casei, Lactobacillus acidophilus), inactivated by heat. In cosmetics, probiotics are inactivated (unlike in yoghurt, for example), they are provided in the form of fragments, and are therefore also called "postbiotics" (this is the most accurate term scientifically, but less comprehensible to the general public, which is why we use probiotics instead). They do not have a direct action of recolonisation of the microbiota (as it happens in the intestine when they are alive), but they participate in an indirect way because their fragments stimulate the immune defences (beta-defensins), which will fight against undesirable microorganisms.,

SODIUM HYALURONATEObtained by fermentation. This high molecular weight hyaluronic acid captures up to 100 times its weight in water to instantly hydrate and plump.,

OLEA EUROPAEA (OLIVE) LEAF EXTRACTOlive leaf extract, antioxidant.,

CENTELLA ASIATICA LEAF EXTRACTAntioxidant, soothing, stimulates the synthesis of collagen therefore minimizes wrinkles and fine lines.,

XANTHAN GUMGelling agent for aqueous phase resulting from the biofermentation of wheat and corn sugar.,

PROPYLENE GLYCOLA humectant (water capturing) and active ingredient penetration booster. It also serves to solubilise certain ingredients for a homogeneous and stable formula.,

MALTODEXTRINA complex plant sugar, it serves as a carrier for the prebiotics in the formula.,

TETRASODIUM GLUTAMATE DIACETATEChelating agent: allows the formula to remain stable over time.,

CITRIC ACIDProduced from the fermentation of a sugar source, it regulates the pH of the formula so that it is perfectly compatible with the skin's pH.,

SODIUM BENZOATEPreservative, authorised in organic cosmetics and for the food industry.,


How to use +

Use morning and evening on face, neck, and décolletage by gently patting into the skin before applying The Simple Cream. 

Composition +

This list of ingredients is subject to change, please consult the packaging of the product purchased.


How much vitamin C does The Simple Serum contain? The Simple Serum is an “all-in-one serum”, it is not only a vitamin C serum, hence the fact that the percentage of vitamin C is not indicated because it does not contain pure vitamin C. The Ascorbyl Glucosid we chose is derived from the vitamin C that is water soluble. It is therefore more stable but less powerful than the L-Ascorbic Acid. Its water compatibility gives it a lightweight serum texture. It is considered as one of the best vitamin C derivative thanks to its excellent stability. On top of the already known benefits of pure vitamin C, the Ascorbyl Glucoside has demonstrated its brightening properties for a durable glow. 

Is The Simple Serum photosensitizing? Just like every product containing vitamin C, it is recommended to use and SPF afterward. 


Click here to leave a review

rating 2.5 5 0.5

Le sérum est si agréable que j'ai obligatoirement pris la recharge à la fin de ma cure: en revanche gros bémol pour cette recharge. Le goulot de celle-ci est plus grosse que le flacon du serum en verre, j'ai à peine eu le temps de le retourner pour transvaser qu'une grosse partie a coulé de la recharge un peu dans le flacon mais surtout sur le flacon ... donc directement sur mon meuble de salle de bain. Evidemment, perte de produit d'au moins 1/4 (cela n'est pas arrivé pour le gel et la crème heureusement) même si j'ai tant bien que mal essayé de le récupérer avec une pipette. Petite déception pour ce packaging du coup.


Merci Marina pour votre retour. Nous sommes ravis que The Simple Serum vous plaise :) Nous sommes cependant navrés d'apprendre que vous ayez rencontré des difficultés à transvaser le produit avec la recharge. Cette dernière a été pensée pour pouvoir être versée facilement dans le flacon en verre transparent. Je vous invite si besoin, pour les prochaines fois, à vous aider à l'aide d'un entonnoir pour être sûre de ne pas perdre de produit lors du transfert :)

rating 5 5 0.5

Recharge très pratique.


Merci Elise :) 

rating 5 5 0.5

Après le nettoyant, au tour du sérum et ces 2 produits me suffisent à ma routine, fait une jolie peau, souple et bien hydratée.


Merci Stéphane :) Quel plaisir de savoir que The Simple Serum ait rejoint votre routine.