Serum Erythros
Benefits
The Biologique Recherche Serum Erythros ease the symptoms of redness-prone, or rosacea-prone skin. This serum acts simultaneously on the causes of vascular dilation and the formation of new blood capillaries by calming down inflammation and reducing visible redness.?
The Biologique Recherche Serum Erythros ease the symptoms of redness-prone, or rosacea-prone skin. This serum acts simultaneously on the causes of vascular dilation and the formation of new blood capillaries by calming down inflammation and reducing visible redness.?
Read less30 ml
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More Info
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Who it is for
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How to Apply
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Ingredients
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Smell & Texture
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About the Brand
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Who it is for
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How to Apply
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Ingredients
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Smell & Texture
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About the Brand
For you if
Not For you if
Biologique Recherche treats skin according to its Skin Instant©, the skin’s precise, evolving state. Each formula is loaded with active ingredients in exceptional concentrations, then prescribed to address those real-time needs. This precision approach corrects imbalances, restores function, and delivers visible, lasting transformation.
Cold-processed actives are the core of Biologique Recherche. Formulated at 18–25°C, this method avoids the 70°C heat of standard processing that breaks down actives. Botanical, marine, and biotechnological extracts stay intact for higher absorption, stronger repair, and better tolerance. Antioxidants, peptides, and enzymes remain stable, ensuring consistent, visible results.
The Benefits
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Anti-Redness
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Anti-Inflammatory
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Anti-Ageing (Glycation)
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Anti-Ageing (Senescence)
Anti-Redness
Anti-Inflammatory
Anti-Ageing (Glycation)
Anti-Ageing (Senescence)
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Anti-Redness
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Anti-Inflammatory
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Anti-Ageing (Glycation)
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Anti-Ageing (Senescence)
Active Ingredients
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Vitamin B3 (Niacinamide)
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Kudzu Extract
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Red Microalgae Extract
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Complex of Arnica Flowers, Solomon's Seal & Cypress Cones
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White Tea Leaf Extract
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Green Microalgae
Vitamin B3 (Niacinamide)
Kudzu Extract
Red Microalgae Extract
Complex of Arnica Flowers, Solomon's Seal & Cypress Cones
White Tea Leaf Extract
Green Microalgae
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Vitamin B3 (Niacinamide)
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Kudzu Extract
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Red Microalgae Extract
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Complex of Arnica Flowers, Solomon's Seal & Cypress Cones
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White Tea Leaf Extract
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Green Microalgae
Understanding Rosacea
Clinical Proofs
Spotlight
Understanding Rosacea
Clinical Proofs
Clinical Proofs
Frequently Asked Questions
When should I apply this serum in my routine?
Can I layer this serum?
Can I use this serum day and night?
Can I use this product if I have oily skin?
Can I use this product if I have dry skin?
Can I use this product if I have combination skin?
Can I use this product if I have sensitive skin?
Can I use this product if I have eczema/Psoriasis?
Can I use this product if I have rosacea?
Can this product be used during pregnancy and whilst breast feeding?
Why I love it
X Natalie K-F
Founder, Embassy of Beauty










