Double efficacité
"Ce format jour/nuit est parfait : hydratation le jour et réparation la nuit. Résultats visibles en un mois."







Hydrates and plumps the skin
Continuously hydrates and plumps the skin, day and night, thanks to a high concentration of hyaluronic acid with three molecular weights.
Complete 24-hour action with our DAY/NIGHT formula
Enriched with gamma-aminobutyric acid which promotes sleep for skin cell regeneration
Formulated with hyaluronic acid of 3 molecular weights for optimal action
Formula with efficacy proven by a clinical study
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Hyaluronic Day Night 400 mg is a dietary supplement designed to help hydrate and plump the skin continuously. Its formula combines 400mg of hyaluronic acid of different molecular weights, known for its hydrating and plumping properties, with a night capsule containing GABA, which effectively complements its action.
Quality sleep is essential for skin health: it is during the night that cell regeneration is activated, blood flow increases, and stress hormones are regulated—all key mechanisms for radiant, supple, and visibly younger-looking skin.
Tested and approved by a panel of consumers, this formula showed significant results after 3 months of use*: 95% of users observed an improvement in the hydration and elasticity of their skin, and 91% a visible reduction in wrinkles.
Hyaluronic Day Night 400 mg stands out for its holistic approach, acting deeply to support the skin's natural biological mechanisms. This dietary supplement is allergen-free and should be taken daily, with one capsule in the morning and one in the evening, for optimal results.
*Clinical study on Hyaluronic Forte 300mg/day, on 66 women over 3 months vs placebo.
*"-17.8% wrinkle volume": Clinical study on Hyaluronic Forte 300mg/day, on 66 women over 3 months vs placebo.
Take 1 Day capsule in the morning with a large glass of water (HYALURONIC FORTE 300 mg blister pack). Take 1 Night capsule at bedtime with a large glass of water (HYALURONIC NIGHT blister pack). Repeat for 3 months if possible.
A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Do not exceed the recommended daily dose. Not recommended for pregnant or breastfeeding women and children, without the advice of a healthcare professional.
Store in a cool, dry place, away from light.
DAY: Sodium hyaluronate (of which 300 mg hyaluronic acid); Vegetable-based capsule shell (glazing agent: hydroxypropyl methylcellulose); Bulking agent: microcrystalline cellulose; Anti-caking agent: magnesium salts of fatty acids.
NIGHT: Sodium hyaluronate (of which 100 mg hyaluronic acid); Gamma-aminobutyric acid (GABA); Bulking agent: microcrystalline cellulose; Vegetable-based capsule shell (glazing agent: hydroxypropyl methylcellulose); Anti-caking agent: magnesium salts of fatty acids.
For 1 DAY capsule and 1 NIGHT capsule: Hyaluronic acid 400 mgGamma-aminobutyric acid (GABA) 100 mg
Two lives are sought before
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Our customers say it best
Overall rating: 4.6666665 / 5 from 30 reviews.
Review topics: ["protection","skin","complexion","effect","hydration","format"].
"Ce format jour/nuit est parfait : hydratation le jour et réparation la nuit. Résultats visibles en un mois."
"Pour l'instant, il est à l'essai"
"Matin et soir, je sens vraiment une hydratation continue. Ma peau est souple et confortable toute la journée."
"Ma peau est repulpée, plus ferme. Les ridules de déshydratation sont atténuées."
"Boîte compacte, parfait pour les voyages. Et en plus ça fonctionne très bien."
"Même les jours de vent, ma peau reste confortable. Très bon produit de protection et de réparation."
"J’ai une peau réactive : ce produit l’a apaisée, avec une hydratation optimale sans inconfort."
"Je cherchais un complément complet pour le jour et la nuit, je l’ai trouvé. Effet global visible."
"Le matin, belle hydratation ; la nuit, ma peau se régénère. Je confirme un vrai effet bien-être."
"Je vois une amélioration globale : teint plus frais, peau plus confortable. Grande fan de ce duo."
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