Synergistic Action and Properties

Peptidia serum is formulated with biotechnological and natural ingredients selected for their proven purity and efficacy. Their combined action offers a complete skin treatment.

• Targeted Action of the Main Ingredients:

• Tetrapeptide-21: A biomimetic "smart" peptide, this peptide is a sequence based on the structure of the skin itself. It acts as a biological signal to reactivate the production of collagen, hyaluronic acid, and fibronectin, essential elements for skin density and elasticity. Its targeted action helps minimize the appearance of all types of wrinkles and reduce skin roughness, for a visible and long-lasting anti-aging effect.

• 5M Hyaskin™ (Hyaluronic Acid Complex): An advanced blend of five types of sodium hyaluronate with different molecular weights. It acts on every layer of the skin to ensure complete hydration: high molecular weight hyaluronic acids form a protective film that prevents superficial dehydration, while low molecular weight hyaluronic acids penetrate deeper for long-lasting, plumping hydration.

• Lactobionic Acid: A next-generation polyhydroxy acid (PHA), known for its gentleness. It performs a very gentle exfoliating action that renews the skin without irritating it, improving the evenness of the complexion and enhancing the effectiveness of other active ingredients by facilitating their absorption.

• Witch Hazel Water and Aloe Juice: A rich base with soothing and rebalancing properties. Witch hazel water has astringent and decongestant properties, ideal for purifying and soothing the skin, while aloe vera juice provides deep hydration and regenerating action, supporting healing and skin vitality.

• Tocopheryl Acetate: The stable form of vitamin E, a powerful antioxidant that protects skin from free radical damage caused by environmental factors such as pollution and UV rays. It helps maintain the stability and effectiveness of the entire formula.

• The Excellence of Synergy:

• Enhanced Biological Regeneration: Tetrapeptide-21 works in perfect harmony with aloe juice to stimulate the production of key components of the extracellular matrix. This combination acts as an internal signal for repair and rejuvenation, promoting cell renewal and helping restore skin elasticity.

• Synergy between Tetrapeptide 21 and the Complex of 5 Hyaluronic Acids: Hyaluronic acid creates a water reservoir that promotes the absorption of the peptide, which in turn stimulates the production of new endogenous hyaluronic acid and collagen. The result is a "circle of youth" effect: hydration → stimulation → repair → prolonged youthfulness.

• Double Deep Hydration: Lactobionic Acid improves hydration and prepares the skin to receive the 5M Hyaskin™ complex. This complex provides layered hydration: the larger hyaluronic acids create a protective barrier against transepidermal water loss (TEWL), while the smaller ones penetrate deeper for internal hydration and a plumping effect.

• Maximum Absorption and Functionality: The gently exfoliating action of Lactobionic Acid removes dead surface cells, optimizing skin permeability. This allows Tetrapeptide-21 and the hyaluronic acid complex to penetrate more effectively, reaching the layers where they can exert their maximum regenerative effect.

• Total Protection and Soothing: The base of highly pure Hamamelis water and Aloe juice creates a soothing and decongestant environment that reduces irritation and redness, making the Peptidia serum suitable for even the most sensitive skin and ensuring an immediate sensation of freshness and comfort.