BIOLOGIQUE RECHERCHE
SERUM VIVANT
Persistent Blemish Correcting Serum
Sérum Vivant by Biologique Recherche is an innovative daily serum specifically developed for adult, blemish-prone skin. Inspired by the iconic Masque Vivant, this lightweight formula helps visibly correct persistent blemishes and blemish-associated redness while supporting the skin’s natural balance and barrier.
Using a complementary prebiotic-postbiotic approach, Sérum Vivant combines targeted ingredients to support the skin microbiome and promote a clearer, more balanced-looking complexion without compromising comfort.
Key Benefits:
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Helps visibly reduce persistent blemishes and blemish-associated redness
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Reduces excess sebum and refines the appearance of skin texture
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Supports the skin barrier and helps maintain a comfortable, balanced complexion
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Suitable for adult blemish-prone skin, including sensitive skin
Clinically Proven Results:
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After 14 days: 27% reduction in excess sebum and 19% improvement in skin texture
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After 28 days: 42% reduction in persistent blemishes
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After 28 days: 21% reduction in the intensity of redness associated with blemishes
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After 28 days: 19% improvement in skin barrier function, measured through reduced transepidermal water loss (TEWL)
The Science Behind Sérum Vivant
Sérum Vivant is formulated with three complementary active ingredients designed to help rebalance blemish-prone skin:
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Yeast Extract – Biologique Recherche’s signature postbiotic, helping target blemish-associated redness and support blemish-prone skin
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Inulin – A prebiotic that helps support the skin microbiome
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Polylysine – A gentle biotech ingredient targeting blemish-prone skin
The formula also contains Lentil Seed Extract, Bacillus Ferment, Rhodomyrtus Tomentosa Fruit Extract, Pomegranate Extract and Mastic Gum to further support the skin’s balance and appearance.
Texture & Sensory Experience
Sérum Vivant has a lightweight, aqueous, subtly gel-like texture that glides effortlessly onto the skin and absorbs quickly, leaving a comfortable, non-greasy finish. Its distinctive brown hue and characteristic scent are signatures of the Vivant range, reflecting the fermented yeast extract at the heart of the formula.
How to Use:
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Apply morning and evening to the face using upward strokes, avoiding the eye area.
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Use during the Treatment Stage, following cleansing and application of your recommended Lotion P50 formula and Masque Vivant.
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Follow with the Biologique Recherche cream recommended for your Skin Instant®.
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When layering with other Quintessential Serums, apply Sérum Vivant immediately before Colostrum VG and/or Sérum Spectral.
Sérum Vivant can be incorporated into a personalized Biologique Recherche skincare routine according to the recommendations of your Skin Expert.
For external use only. Do not inject. Store away from direct light and heat.
Ingredients:
WATER (AQUA), GLYCERIN, METHYLPROPANEDIOL, YEAST EXTRACT, PROPANEDIOL, INULIN, PHENETHYL ALCOHOL, CAPRYLYL GLYCOL, MALTODEXTRIN, XANTHAN GUM, PENTYLENE GLYCOL, POTASSIUM SORBATE, PHYTIC ACID, CAPRYLIC/CAPRIC TRIGLYCERIDE, LENS ESCULENTA (LENTIL) SEED EXTRACT, BACILLUS FERMENT, RHODOMYRTUS TOMENTOSA FRUIT EXTRACT, PHENYLPROPANOL, PUNICA GRANATUM PERICARP EXTRACT, LECITHIN, PISTACIA LENTISCUS (MASTIC) GUM, SODIUM HYDROXIDE, ALTEROMONAS FERMENT EXTRACT, ANETHOLE, BENZYL ALCOHOL, BENZYL BENZOATE, BETA-CARYOPHYLLENE, CINNAMAL, CINNAMYL ALCOHOL, GLYCERYL CAPRYLATE, GLYCERYL CAPRYLATE/CAPRATE, ISOEUGENOL, LEVULINIC ACID, LINALOOL, PINENE, POLYLYSINE, SODIUM BENZOATE.
Ingredient lists are updated regularly. Please refer to the product packaging for the most current ingredient list.
Size:
30 ml / 1 oz
8 ml / 0.27 oz