By Valenti Award Winning Italian Skincare Effective Face Serums

Vitamin C Skincare

Vitamin C skincare formulated to support brighter, more even-looking skin.

This collection brings together formulations containing vitamin C and complementary antioxidants designed to support skin clarity, improve the appearance of uneven tone, and help defend against environmental oxidative stress.

Products in this category include lightweight serums and treatment oils developed to deliver antioxidant support while maintaining skin hydration and barrier balance.

Skincare serum bottle with dropper labeled 'by valenti' on a light gray background
New

Azzurrino Sérum biphasé à l’action illuminante intense

Azzurrino Sérum biphasé à l’action illuminante intense — Niacinamide + C + B3 + squalane

€109,95 EUR
Stack of By Valenti black charcoal soap bars with a box labeled 'by valenti organics' on a white background
Best Seller

Savon Visage à l’Argile Noire

Savon Visage à l’Argile Noire — Charbon actif + Hématite + Aloe vera

€28,95 EUR

Vitamin C in Skincare: Forms, Benefits, and How to Choose the Right One — Understanding the Different Forms of Vitamin C in Cosmetics and Their Effectiveness

Lire

Two By Valenti skincare products, Olio di C 10% Vitamin C Elixir and Bakuchiol Smoothing Serum, with white and yellow liquid inside them, placed on a surface with a shadow falling across the scene.
Promotion

Duo Élixir de Vitamine C Olio di C à 10 % et Sérum Lissant au Bakuchiol

Duo Élixir de Vitamine C Olio di C à 10 % et Sérum Lissant au Bakuchiol — 1 % Bakuchiol + 10 % Vitamine C avec Blue Tansy riche en azulène

€308,95 EUR €342,95 EUR
By Valenti Italian skincare Aqua B3 10% niacinamide brightening serum and Olio di C 10% vitamin C serum
Promotion

Duo Aqua B3 + Olio di C

Duo Aqua B3 + Olio di C — Niacinamide + Vitamine C. Duo clarifiant et illuminateur.

€229,95 EUR €254,95 EUR
Three By Valenti serum bottles on a 'by valenti' branded box with a neutral background
Promotion

Chromatic Ritual – Collection de Sérums By Valenti

Chromatic Ritual – Collection de Sérums By Valenti — Trois sérums haute performance. Un rituel italien raffiné.

€530,95 EUR €589,95 EUR
Coffret Cadeau Mini Sérums
Promotion

Coffret Cadeau Mini Sérums

Coffret Cadeau Mini Sérums — Bakuchiol 1 % + Rétinol 0,3 % + Vitamine C 10 %

€203,95 EUR €226,95 EUR
Passer à la liste des résultats
  • By Valenti Olio di C Vitamin C Facial Oil Serum – Refillable Bottle
    Best Seller

    Sérum Éclat Olio Di C

    Sérum Éclat Olio Di C — 10 % tétrahexyldécyl ascorbate + tanaisie bleue (azulène) + squalane

    €150,95 EUR
  • BY VALENTI brightening set with three products foaming cleanser, and two serums in glass bottles over white background
    Promotion

    The Building Blocks Brightening Set

    The Building Blocks Brightening Set — Vitamin C + Niacinamide Routine for Uneven Skin Tone

    €282,95 EUR €313,95 EUR