Prevents and reduces the appearance of dark spots by inhibiting melanin synthesis at its source.
This serum also stimulates collagen production to help firm the skin.
94% naturally derived.
This product isMade in France,Vegan,100/100 Yuka Score
A33 - Serum for Dark Spots and Firmness
The Serum for Dark Spots and Firmness A33 combines high-concentration tranexamic acid with a multi-functional peptide to reduce the appearance of dark spots and firm the skin.
The Serum for Dark Spots and Firmness A33 is suitable for all skin types. It is particularly adapted to skin prone to pigmentation spots and lacking firmness.
All your frequently asked questions about Serum for Dark Spots and Firmness — 5% Tranexamic Acid + Tetrapeptide


3.8/5
Serum that delivers on its promises.
35-44 years old 1/8/26
Serum that delivers on its promises.
Translated from French.
Effective
2/19/26
Effective
Translated from French.
Ideal for reducing dark spots.
45-54 years old 12/19/25
Ideal for reducing dark spots.
Translated from French.
Satisfied
45-54 years old 12/16/25
Satisfied
Translated from French.
EFFECTIVE
55-64 years old 11/23/25
EFFECTIVE
Translated from French.
Visible results
9/30/25
Visible results
Translated from French.
Keep the essential.
Our formulas are short, with only essential ingredients.
Made in France