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Microbioma Hydrating Serum

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RVB Lab

Microbioma Hydrating Serum

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A rich, nutritive serum designed to restore deep hydration and support the skin’s microbiome using a blend of pre- and probiotics alongside multiple weights of hyaluronic acid. It’s specifically formulated for fragile or highly reactive skin—including those undergoing medical treatments—where the primary goal is rebuilding a compromised barrier. This isn't your standard watery serum; the texture is substantial and comforting, making it a reliable choice when your face feels tight or over-sensitized. It’s a smart pick for a winter routine or whenever you need to move beyond basic moisture into real barrier repair.

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What’s inside the formula

Key ingredients

  • Hyaluronic Acid

    A superstar hydrator that pulls moisture into the skin for a plump, dewy look.

  • Mini Hyaluronic Acid

    A smaller version of hyaluronic acid that penetrates deeper to intensely hydrate the skin.

  • Polyglutamic Acid

    This powerful hydrator holds onto moisture to keep your skin looking plump and dewy.

  • Lactobacillus Probiotic

    Helps balance the skin's natural microbiome for a healthier-looking barrier.

  • Probiotic Peptide

    It helps balance the skin's natural microbiome to keep the barrier strong and healthy.

Good to know

  • Retinoids EU regulated

    Contains Retinyl Palmitate — a retinoid. Can cause dryness or irritation, especially when first introduced, and makes skin more sensitive to the sun.

  • Fragrance (Parfum)

    Most common cause of skin sensitivity in cosmetics. If your skin reacts easily, look for fragrance-free alternatives.

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