
Serum Pigm 400
30 mlThe serum that works on dark spots, consistently
Brightening, evening serum from the PIGM 400 line. Helps fade existing spots and prevent new ones. For skin with uneven tone.
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Sérum PIGM 400 is the heart of Biologique Recherche's pigmentation line. It works on spots that are already visible, whether from sun or the marks left by inflammation, while helping prevent new ones, with a complex that acts at different points of pigment formation.
Apply a few drops after Lotion P50 PIGM 400, morning and evening. The texture is fluid and leaves no residue. Results arrive over the weeks: spots lose intensity, the tone looks more even and the face brighter.
It works best as part of a full routine with sun protection every morning, which is what stops the work from being undone.
What it does
- Progressively fades visible spots
- Helps prevent new ones from forming
- More even, brighter tone
- Fluid texture, no residue
How to use
Morning and evening, after Lotion P50 PIGM 400, apply a few drops to face, neck and décolleté, focusing on spotted areas. In the morning, always finish with sun protection.
Key actives
- PIGM 400 complex — acts on pigment formation and appearance
- Brightening actives (per manufacturer's formula) — even the tone
- Plant antioxidants — support radiance
Suitable for
Works on
Ref. 3700693203869



