• Hydrates: The Skin Is Hydrated In Just 1 Minute¹ And For 72 Hours²
  Plumps: The Skin Is More Supple And Plump
• Fortified: The Skin Barrier Is Reinforced And Protected Against External Aggressions (Pollution)
• This 3-in-1 serum with hyaluronic acid, dermatological and certified ORGANIC hydrates in just 1 minute, plumps and strengthens fragile facial skin

The 3-in-1 serum is a unique and innovative facial treatment, both dermatological and certified ORGANIC.
Its fresh gel texture on application, non-sticky, hydrates in just 1 minute¹, plumps and strengthens the fragile skin of the face thanks to powerful active ingredients: Rhealba® ORGANIC Oat Sap, with rebalancing and moisturizing properties, the Extract of Florin d'Or known for its anti-pollution properties and concentrated Hyaluronic Acid, which hydrates sustainably.
Tested on allergic skin, without perfume or essential oil and non-comedogenic, its 99% natural origin formula includes only 9 essential ingredients to ensure optimal tolerance. Depending on your skin's needs, the BIOLOGY HYALU 3-in-1 serum can be mixed with your daily cream for a tailor-made treatment applicable to the face, neck and eye area. Perfectly hydrated and protected, the skin is more supple, plump and the complexion is radiant in the morning.