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  • Serum Erythros

    Anti-Redness - Soothing - Calming

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    Aida says: A great serum to be used mainly on cheeks to reduce the appearance of rosacea or to prevent the formation of new blood vessels.

    Sérum Erythros by Biologique Recherche is a targeted treatment serum formulated to reduce redness, calm inflammation, and strengthen fragile capillaries. Designed specifically for rosacea-prone and sensitive skin, it works to visibly reduce flushing and discomfort while improving skin resilience.

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    Sérum Erythros: Calm, Strengthen, Soothe

    This specialized serum addresses the root causes of facial redness—whether from environmental triggers, sensitive skin, or visible capillaries. Its unique blend of anti-inflammatory and vasoprotective ingredients helps neutralize redness, reduce visible vessels, and restore calm to reactive skin.

    Main Benefits

    • Redness Reduction: Visibly calms flushed or blotchy skin.
    • Capillary Strengthening: Reinforces fragile blood vessels to reduce visible redness over time.
    • Anti-Inflammatory: Soothes irritation and reduces sensitivity.
    • Barrier Support: Fortifies skin against environmental stress and internal triggers.
    • Gentle Texture: Lightweight and non-irritating—ideal for hyper-reactive skin.

    How to Use

    Incorporate Sérum Erythros into your daily routine to calm and protect sensitive skin:

    1. After cleansing and applying Lotion P50 (or a gentle toner), apply a few drops to areas of redness or the entire face.
    2. Gently press into the skin with your fingertips until fully absorbed.
    3. Follow with a soothing cream. Use morning and/or evening.

    Key Ingredients

    • Red Sage Extract: Calms inflammation and boosts microcirculation.
    • Ginkgo Biloba Extract: Strengthens capillaries and improves vascular function.
    • Vegetal Polysaccharides: Soothe and protect sensitive skin.
    • Anti-Redness Complex: A proprietary blend designed to reduce the appearance of flushing and improve skin tone.

    What to Expect

    Skin feels calmer and more comfortable. With consistent use, redness becomes less visible, sensitivity decreases, and the complexion appears more even and balanced. Sérum Erythros is an essential for those managing rosacea, broken capillaries, or persistent facial redness.


    Customer Reviews

    Based on 12 reviews
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    Summer Ali (Dearborn, US)
    Serum for Rosacea

    I love Serum Erythros it is an amazing recommended serum. It helps tone down the redness & burning that comes along with rosacea and I’m so happy it works!

    B
    Beanna Kantor (Appleton, US)

    it does exactly what it says it will do. For me, it is calming soothing despite its watery texture, which makes it so easy to layer with other serums. I put it on right after P50w. I have mature, dry , rosacea prone sensitive skin. I use it day and night,

    A
    Ana Cristina de Sousa (Chalfont, US)
    Soothing Calming and Healing

    This BR serum is very soothing calming and healing for my skin. Love how my skin feels when I use it during those times I have redness and sensitivity. A must have BR serum for me.

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    For Clinical Use Our lip care is designed to be used on its own or in combination with aesthetic treatments to prolong or enhance their effects.
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