Youthful Serum
€48.00
Our iconic Youthful Serum in a new improved formula!
Harnessing the power of advanced microbiome science, the Youthful Serum replenishes the youth probiotic – an essential bacteria that naturally diminishes with age, rejuvenating your skin at a microbiome level.
Lifting marine prebiotic and postbiotic lactic acid work together to firm, plump, and smooth the skin, enhancing cell renewal and resilience.
The result? Skin that looks smoother, brighter, and visibly younger.
- Ultra concentrated formula with patented microbiome youth-boosting technology
- Enriched with probiotics and postbiotics naturally present on young skin
- Targets 10 signs of ageing: wrinkles, lack of brightness, loss of skin tonicity, loss of density, uneven complexion, uneven skin texture, skin dehydration, lack of suppleness, skin discomfort, skin microbiome
- Suitable for mature and sensitive skin
- 96% of natural origin ingredients
- Recyclable glass bottle and FSC box
(Re)formulated with an innovative & patented microbiome youth-boosting technology
Our iconic Youthful Serum returns with a new, advanced formula, featuring a patented tribiotic complex that harnesses the rejuvenating power of youth probiotics.
Its light, champagne-hued texture absorbs fast into the skin for an instantly smoother bright skin.
Key benefits:
- Targets 10 signs of ageing: Wrinkles, lack of brightness, loss of skin tonicity, loss of density, uneven complexion, uneven skin texture, skin dehydration, lack of suppleness, skin discomfort, skin microbiome imbalance.
- Brings hydration, tonicity and youthful glow to mature skin, even sensitive skin.
How does it work ?
Inspired by cutting-edge research in skin science and patented tribiotic complex, our serum introduces the power of youth probiotics—essential element given by mothers at birth, which diminishes with age—reintroducing their benefits to rejuvenate the skin. It is also packed with lifting marine prebiotic and postbiotic lactic acid which are effective cell renewal, lifting and plumping ingredients that acts on loss of firmness and bring a radiant look.
A word from our Founder::
"Meet the next generation of anti-aging care with this 2.0 version of our anti-ageing serum. Microbiome science keeps evolving, and so do we! "
- Dr Marie Drago
Probiotic youth extracts: Lactobacillus Crispatus, a beneficial bacteria naturally passed from mother to child at birth, decreases over time. It enhances elastin production, boosts radiance, and protects the skin.
Lifting marine prebiotic : A complex of natural marine postbiotics that lifts, plumps and smoothes your skin.
Postbiotic Lactic Acid: The midler AHA that suits even sensitive skin for a nourished microbiome and gentled skin exfoliation.
Apply morning and evening to clean skin, before your cream.
Immediate effects :
- Skin looks smoothed and tightened (1)
- Skin is brighter, more supple & comfortable (1)
- +60% hydration (2)
At one month :
- 83% agree is plumped (3)
After two months :
- 81% agree the skin is smoothed (3)
- -14% wrinkles (4)
- +10% skin tonicity (5)
- 91% agree skin is brighter (6)
Overall, targets 10 signs of ageing! (8)
Overall, 25% perceived youthfulness (6) (7)
(1) In use test on 42 volunteers
(2) Instrumental measure on 11 volunteers
(3) In use test on 42 volunteers
(4) Clinical scorage on crow’s feet on 42 volunteers
(5) Instrumental test on 42 volunteers
(6) In use test on 42 volunteers
(7) Auto score on 42 volunteers
(8) Wrinkles, lack of brightness, loss of skin tonicity, loss of density , uneven complexion, uneven skin texture, skin dehydration, lack of suppleness, skin discomfort, skin microbiome imbalance








Très bon produit ! La peau semble moins grasse, plus souple et lumineuse. Il n'est pas collant et on ressent une meilleure hydratation, c'est parfait !
This product leaves my skin feeling firmer and hydrated. I’m using it twice a day under moisturiser and it’s lasting well. I’ve been using it for a few weeks and feel it has improved the appearance of my 70 year old skin.
I am already on my third bottle- this stuff is magic! I use a few dots on my face every day, usually morning and then evening before bed, and my skin feels so dewy and refreshed. It's not oily- which for me is great, sinks in beautifully into my skin and doesn't leave any residue behind. Because of this, the makeup stays put. Lovely, lovely stuff!
I am on my third bottle of this serum. It's one of my holy grail products. I use it in conjuction with a vitamin C serum capsule after the face vinegar and before face cream. It's a very high quality product and very concentrated so a little bit goes far.
I am using this serum every second day. The next day is my skin more radiant & feels very soft.
Bonjour Odile, merci beaucoup pour votre retour ! Nous sommes très heureux de vous compter parmi nous :)
Ce sérum est un bain de jouvence pour ma peau. Je l'utilise le soir, après avoir démaquillé ma peau sèche et mature. Bien souvent seul car il est très hydratant et confortable. Ma peau remercie Gallinée !
Le sérum "magique" Gallinée est tout simplement extraordinaire !
En un seul jour, il a permis à ma peau de se débarrasser d'une allergie au niveau des joues (plaques rouges, démangeaisons, petits boutons).
Et surprise ! Sur le long terme, ma peau est repulpée, comme liftée, extrêmement bien hydratée. Décidément, les produits de cette marque sont extraordinaires. Je vous conseille aussi la crème en complément qui renforce la barrière cutanée. Un véritable bonheur !
I once dropped too much of the serum into my hand and decided to massage it on back of my hands which turned out to be the best idea ever. Two or three drops made my hands unbelievably hydrated and made them look younger instantly. I use it now for both my face and hands and will definitely order the second one.
So far so good. No smell, just dab it on with my hands and carry on. My skin feels and looks refreshed. Would buy again.