• Blue Biologique Recherche Silk Plus bottle with gold cap on a white background. Mattifying & Soothing Serum for Sensitive, Oily Skin.
  • Blue Biologique Recherche Silk Plus bottle with gold cap on a white background with white branded box next to it. Mattifying & Soothing Serum for Sensitive, Oily Skin.
  • Blue Biologique Recherche Silk Plus bottle with gold cap on a white background. Mattifying & Soothing Serum for Sensitive, Oily Skin. Size 0.3 fl.oz
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Biologique Recherche

Serum Silk Plus

Mattifying & Soothing Serum for Sensitive, Oily Skin

    $205.00
    $205.00
    or
    Shipping calculated at checkout.

    Free ground shipping on U.S. orders over $50

    Available in Philadelphia and New York

    Complimentary Samples with Every Order

    Size
    Description

    Lightweight Vegan Finishing Serum for Balance & Radiance

    A lightweight, vegan-friendly finishing serum that mattifies, soothes, and balances the skin. Designed for sensitive, oily, and seborrheic Skin Instants©, this elixir combines mattifying and anti-inflammatory botanical extracts to control sebum production, reduce shine, and calm irritation.

    With its silky “peach-skin” texture, this serum leaves a velvety soft-focus finish that smooths the skin’s surface, enhances natural glow, and improves makeup application. Perfect as the final touch in your skincare routine, it provides long-lasting comfort and a luminous, shine-free complexion.

    What does it do?
    Controls oil, soothes sensitivity, and leaves the skin smooth, matte, and radiant.

    Benefits

    • Vegan formulation for clean, conscious skincare
    • Mattifies oily skin without stripping moisture
    • Soothes irritation, redness, and inflammation
    • Controls sebum and helps prevent breakouts
    • Smooths skin texture for a silky finish
    • Enhances makeup wear and application

    Skin Concerns
    Excess oil • Shine • Redness • Sensitivity • Breakouts • Seborrheic skin

    Skin Types
    Sensitive • Oily • Combination • Reactive

    Sizes: 1 fl.oz and 0.3 fl.oz
    HOW TO USE

    Deposit a few drops of Biologique Recherche Serum Silk Plus in the hollow of your hand. Penetrate into skin by light massage over face, neck, and décolleté morning and evening before moisturizer.

    How to open 0.3oz serum:

    Helpful tip to maintain the integrity of the product, Biologique Recherche serums have a uniquely customized applicator that must be manually secured to the bottle. We understand that this could be a bit tricky, especially if you are opening a serum for the first time. We made a handy video to guide you through the process: How To Open Biologique Recherche Serum Vials.


    How To Use Help Image
    INGREDIENTS

    Active Ingredients: a-Crystallin Peptide, Biopolymer from Marine Microorganisms, and Himalayan Mushrooms Extract.

    Other Ingredients:

    WATER (AQUA), ROSA DAMASCENA FLOWER WATER, GLYCERIN, NIACINAMIDE, PROPYLENE GLYCOL, CORDYCEPS SINENSIS EXTRACT, HYDROLYZED SILK, TRAMETES VERSICOLOR EXTRACT, PSEUDOALTEROMONAS FERMENT EXTRACT, MAGNESIUM CHLORIDE, PALMITOYL TETRAPEPTIDE-10, CITRIC ACID, LACTIC ACID, SODIUM LACTATE, ALLANTOIN, SERINE, XANTHAN GUM, SORBITOL, CETYL PALMITATE, SODIUM SALICYLATE, HYDROGENATED LECITHIN, TOCOPHEROL, BUTYLENE GLYCOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, SORBITAN STEARATE, TEA-LACTATE, POLYSORBATE 80, UREA, SODIUM BENZOATE, SODIUM CITRATE, POTASSIUM SORBATE.

    *Please Note: This ingredient list is subject to change. Please refer to the product packaging for the most up-to-date ingredient list.
    FAQS

    Q: What is Biologique Recherche Silk Plus Serum used for?

    A: Silk Plus is a lightweight, soothing, and mattifying finishing serum designed to calm sensitive skin, reduce redness, and control excess oil. It’s ideal for reactive, oily, or seborrheic skin types and helps restore balance while leaving a smooth, radiant finish.

    Q: What skin types is Silk Plus best for?

    A: This serum is best suited for sensitive, oily, combination, reactive, and seborrheic skin types. It’s especially helpful for those experiencing inflammation, excess shine, or environmental irritation.

    Q: Is Silk Plus vegan?

    A: Yes, the latest formulation of Silk Plus is vegan-friendly, making it a great option for those seeking clean, conscious skincare.

    Q: Can I use Silk Plus under makeup?

    A: Yes, its silky texture creates a smooth base and enhances makeup application, helping your foundation sit evenly while controlling shine throughout the day.

    Q: Does it leave a matte or dewy finish?

    A: Silk Plus leaves a refined, matte finish with a soft, radiant glow—perfect for a shine-free yet luminous look.

    Q: How should I use Silk Plus in my routine?

    A: Apply Silk Plus as the final step in your skincare routine, after serums and creams. It can be used morning and/or evening.

    Q: What sizes are available?

    A: Biologique Recherche Silk Plus Serum is available in two sizes: 0.3 fl. oz and 1 fl. oz.

    Q: Can this serum help with breakouts?

    A: While not an acne treatment, Silk Plus helps regulate sebum, calm inflammation, and minimize excess oil, factors that can contribute to breakouts.

    Q: Where to buy Silk Plus Serum?

    A: It is available online at shoprescuespa.com and in-store at Rescue Spa Philadelphia or NYC locations.
    Blue Biologique Recherche Silk Plus bottle with gold cap on a white background. Mattifying & Soothing Serum for Sensitive, Oily Skin.
    Blue Biologique Recherche Silk Plus bottle with gold cap on a white background with white branded box next to it. Mattifying & Soothing Serum for Sensitive, Oily Skin.
    Blue Biologique Recherche Silk Plus bottle with gold cap on a white background. Mattifying & Soothing Serum for Sensitive, Oily Skin. Size 0.3 fl.oz

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