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    About 77,300 results (0.26s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Cosmetic grade rosmarinic acid is a potent, natural polyphenol derived from Rosmarinus officinalis (rosemary), valued for its high antioxidant, anti-inflammatory, and antimicrobial properties in skincare. Available in purities ranging from 5% to over 90%, it acts as a natural preservative, photoprotective agent against UV-induced damage, and a soothing agent for sensitive or acne-prone skin. 
    Key Details for Cosmetic Application 
    • Source: Extracted from rosemary leaves (Lamiaceae family).
    • Formulation Use: Suitable for anti-aging creams, anti-acne products, sensitive skin treatments, and scalp care.
    • Purity Levels: Ranges from lower concentrations (e.g., 5-15%) for general antioxidant benefits to high-purity (90-98%) for specialized anti-inflammatory activity.
    • Key Benefits: Scavenges free radicals, protects against UV radiation (photoprotection), and acts as a natural antioxidant to extend product shelf life.
    • Skin Absorption: Can be effective in formulations using alcohol carriers like pentylene glycol or ethanol. 
    Industry Standards & Regulatory Status 
    • CAS Number: 20283-92-5.
    • Safety: Generally not found on restrictive lists, making it suitable for "clean beauty" and natural formulations.
    • Standardization: Often sold as a fine powder, standardized to meet specific phenolic concentrations. 
    For high-purity applications, suppliers often offer options like Rosmarinic Acid 90% by Sabinsa Corporation or various concentrations from Xi'an Fulecare Biotech Co., Ltd., which are common in cosmetic grade, according to Alibaba.com listings. 
    • Natural Food Supplements Rosmarinic Acid
      Rosmarinic acid can inhibit the skin changes caused by ultraviolet irradiation and has photoprotective properties for human kerati...
      Wellgreen Technology Co., Ltd.
    • Rosmarinic acid for cosmetics, a natural antioxidant and anti-inflammatory derived from rosemary extract. | IPROS GMS
      Jul 1, 2025 — Rosmarinic acid is a natural polyphenol found in rosemary leaves. It has strong antioxidant, anti-inflammatory, and antibacterial ...
      BtoB向け情報検索サイト イプロス
    • Rosmarinic Acid Powder - High Quality Natural Extracts - Alibaba.com
      Can rosmarinic acid powder be taken daily? Yes, rosmarinic acid powder can be taken daily. It's commonly added to herbal teas, die...
      Alibaba.com
    Show all
    • Natural Food Supplements Rosmarinic Acid
      Rosmarinic acid can inhibit the skin changes caused by ultraviolet irradiation and has photoprotective properties for human kerati...
      Wellgreen Technology Co., Ltd.
    • Rosmarinic acid for cosmetics, a natural antioxidant and anti-inflammatory derived from rosemary extract. | IPROS GMS
      Jul 1, 2025 — Rosmarinic acid is a natural polyphenol found in rosemary leaves. It has strong antioxidant, anti-inflammatory, and antibacterial ...
      BtoB向け情報検索サイト イプロス
    • Rosmarinic Acid Powder - High Quality Natural Extracts - Alibaba.com
      Can rosmarinic acid powder be taken daily? Yes, rosmarinic acid powder can be taken daily. It's commonly added to herbal teas, die...
      Alibaba.com
    • Rosemary Botanical Extract | 15% Carnosic Acid Antioxidant
      DESCRIPTION. From kitchen staple to beauty staple, Rosemary – Botanical Extract is derived from the fragrant leaves of Rosmarinus ...
      New Directions Aromatics
    • Rosmarinic Acid 90% by Sabinsa Corporation - UL Prospector
      Dec 8, 2025 — Documents. Rosmarinic Acid 90% is a standardized phenolic acid extracted from Rosmarinus Officinalis (Rosemary) leaves. It has ant...
      UL Prospector
    • Rosmarinic Acid 50% - BECARRE Natural
      Rosmarinic - Antioxidant... and more. Rosmarinic acid is a polyphenol compound that naturally occurs in rosemary, sage, lemon balm...
      BECARRE Natural
    • What is ROSMARINIC ACID - EWG Skin Deep
      This ingredient is not currently on EWG's Skin Deep Restricted or Unacceptable Lists. Rosmarinic Acid is the acid obtained from Me...
      Environmental Working Group
    • Rosmarinic Acid 90% by Sabinsa Cosmetics - UL Prospector
      Dec 8, 2025 — Functionality Categories * Antioxidants. * Anti-Microbial Agents. * Fragrance Ingredients. * Skin Conditioning Agents ~ Occlusives...
      UL Prospector
    • Rosemary Extract 5% Rosmarinic Acid by Comext - Ingredients Online
      Standardized to ≥5% rosmarinic acid for consistent formulation performance; Suitable for dietary supplements, functional foods, an...
      Ingredients Online
    • Hot Selling High Quality Rosmarinic Acid Powder 5%
      Hot Selling High Quality Rosmarinic Acid Powder 5%-98% Purity Cosmetic Grade for Skin Care Daily Chemicals-CAS 20283-92-5. Share. ...
      www.alibaba.com
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    Web results

    Rosmarinic Acid 50%


    BECARRE Natural
    https://www.becarre-natural.com › product › Rosmarini...
    BECARRE Natural
    https://www.becarre-natural.com › product › Rosmarini...
    In topical formulation, Rosmarinic acid is reported to inhibit epidermal inflammatory responses, protect human skin against the harmful effects of UV radiation ...Read more

    Rosemary Extract 5% Rosmarinic Acid by Comext


    Ingredients Online
    https://www.ingredientsonline.com › botanicals › rosem...
    Ingredients Online
    https://www.ingredientsonline.com › botanicals › rosem...
    Standardized to ≥5% rosmarinic acid for consistent formulation performance · Suitable for dietary supplements, functional foods, and cosmetic/personal care ...Read more

    Rosmarinic acid for cosmetics, a natural antioxidant and ...


    BtoB向け情報検索サイト イプロス
    https://mono.ipros.com › product › detail
    BtoB向け情報検索サイト イプロス
    https://mono.ipros.com › product › detail
    Jul 1, 2025 — Rosmarinic acid derived from the natural herb "rosemary" is perfect for aging and sensitive skin care. Rosmarinic-Cos is a cosmetic-grade plant ...Read more

    Natural Food Supplements Rosmarinic Acid


    Wellgreen Technology Co., Ltd.
    https://www.wellgreenxa.com › nutritional-supplement
    Wellgreen Technology Co., Ltd.
    https://www.wellgreenxa.com › nutritional-supplement
    Rosmarinic Acid ; Grade: Cosmetic Grade ; Test Method: HPLC ; CAS NO.: 20283-92-5 ; Extraction Type: Solvent Extraction ; Appearance: White Powder.Read more

    What is ROSMARINIC ACID - EWG Skin Deep


    Environmental Working Group
    https://www.ewg.org › skindeep › ingredients › 705646-...
    Environmental Working Group
    https://www.ewg.org › skindeep › ingredients › 705646-...
    This ingredient is not currently on EWG's Skin Deep Restricted or Unacceptable Lists. Rosmarinic Acid is the acid obtained from Melissa officinalisor ... The ...Read more

    Rosmarinic Acid 90% by Sabinsa Corporation


    UL Prospector
    https://www.ulprospector.com › PersonalCare › Detail
    UL Prospector
    https://www.ulprospector.com › PersonalCare › Detail
    Dec 8, 2025 — Rosmarinic acid's antibacterial activity and its proven reduction of inflammation make it ideal for topical skin infections of the epidermis and ...Read more
    Missing: grade ‎| Show results with: grade
    People also ask
    What is rosmarinic acid in cosmetics?
    Rosmarinic acid is a versatile and effective cosmetic ingredient that offers numerous benefits for the skin, including antioxidant, anti-inflammatory, antimicrobial, and anti-aging properties.

    Rosmarinic acid (INCI - In-Cosmetics


    In-Cosmetics
    https://www.in-cosmetics.com › en-gb › product-directory
    In-Cosmetics
    https://www.in-cosmetics.com › en-gb › product-directory
    Where can I find rosmarinic acid?
    Rosmarinic Acid Pro Liposomal, 60 Caps - MCS Formulas
    Rosmarinic acid is a naturally occurring polyphenolic compound commonly found in plants of the Lamiaceae family, including rosemary (Rosmarinus officinalis), perilla (Perilla frutescens), and lemon balm (Melissa officinalis).

    Rosmarinic Acid Pro Liposomal, 60 Caps - MCS Formulas


    MCS Formulas
    https://www.mcsformulas.com › vitamins-supplements
    MCS Formulas
    https://www.mcsformulas.com › vitamins-supplements
    What is rosmarinic acid good for?
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    Web results

    Cosmetic grade Rosmarinic acid


    Nanjing Spring & Autumn Biological Engineering Co., Ltd.
    https://www.cqherb.com › cosmetic-grade-rosmarinic-a...
    Nanjing Spring & Autumn Biological Engineering Co., Ltd.
    https://www.cqherb.com › cosmetic-grade-rosmarinic-a...
    Boost your health and wellness products with Cosmetic grade Rosmarinic acid. Our premium extracts and compounds are designed to support your formulations.

    Hot Selling High Quality Rosmarinic Acid Powder 5%


    Alibaba.com
    https://www.alibaba.com › ... › Extracts › Plant Extract
    Alibaba.com
    https://www.alibaba.com › ... › Extracts › Plant Extract
    Hot Selling High Quality Rosmarinic Acid Powder 5%-98% Purity Cosmetic Grade for Skin Care Daily Chemicals-CAS 20283-92-5 ; Herbal Extract. Type ; spray drying.Read more
    4.7(23)

    Safety Assessment of Rosmarinus Officinalis (Rosemary)


    Cosmetic Ingredient Review |
    https://www.cir-safety.org › sites › default › files
    Cosmetic Ingredient Review |
    https://www.cir-safety.org › sites › default › files
    PDF
    Jun 7, 2013 — Rosmarinic acid is a constituent of the plant as well as a cosmetic ingredient. The Rosmarinus officinalis (rose- mary)-derived ingredients ...Read more

    Rosmarinic acid


    RayBiotech
    https://www.raybiotech.com › rosmarinic-acid-331-7022...
    RayBiotech
    https://www.raybiotech.com › rosmarinic-acid-331-7022...
    This is a laboratory product for research use only. Not for personal consumption. It will not be effective and is dangerous for personal use. Documents.Read more
    $91.00 · $75 delivery · 5-day returns
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    Where to buy cosmetic grade rosmarinic acid
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