Rosemary Hair Duo | Multi-Protein

4.5
Rated 4.5 out of 5 stars
479 Reviews

The Necessary™ | Care For Your Body | Care For Your Planet

The Rosemary Hair Duo is a 2-step strengthening duo for the hair. The Rosemary Shampoo and Rosemary Conditioner are infused with Pure Essential Rosemary Oil, Plant Proteins (Rice/Jojoba/Quinoa/Potato/Pea) and Essential Ceramides (AG/AP/EOP/NG/NP). Pure Essential Rosemary Oil helps stimulate the scalp, while Plant Proteins and Ceramides help strengthen the hair shaft and reduce hair breakage. This duo also contains a micro-dose of the powerful hair peptide - Capixyl™. All ingredients are uniquely delivered in gentle, clean formulas for a non-stripping, non-drying experience. The signature scent of Rosemary pairs Fine Fragrance notes of Rosemary, Mandarin, Jasmine, and Cedar for the best in sensory. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Color-Safe. Keratin-Safe.

Clinical Study | 30+ panelists used The Rosemary Shampoo + Conditioner for 4 weeks | Third-Party Verified Clinic | Q2 2025.

  • 93% Said They Felt Improvement In Hair Strength
  • 87% Said They Felt Improvement In Hair Resilience
  • 84% Said They Saw Reduction In Hair Thinning
  • 84% Said They Saw Reduction In Hair Breakage


    $100


    Free US Shipping $75+ | Free Returns

    The Necessary™ | Care For Your Body | Care For Your Planet

    The Rosemary Hair Duo is a 2-step strengthening duo for the hair. The Rosemary Shampoo and Rosemary Conditioner are infused with Pure Essential Rosemary Oil, Plant Proteins (Rice/Jojoba/Quinoa/Potato/Pea) and Essential Ceramides (AG/AP/EOP/NG/NP). Pure Essential Rosemary Oil helps stimulate the scalp, while Plant Proteins and Ceramides help strengthen the hair shaft and reduce hair breakage. This duo also contains a micro-dose of the powerful hair peptide - Capixyl™. All ingredients are uniquely delivered in gentle, clean formulas for a non-stripping, non-drying experience. The signature scent of Rosemary pairs Fine Fragrance notes of Rosemary, Mandarin, Jasmine, and Cedar for the best in sensory. Dermatologist-Tested. Hypoallergenic. Non-Comedogenic. Color-Safe. Keratin-Safe.

    Clinical Study | 30+ panelists used The Rosemary Shampoo + Conditioner for 4 weeks | Third-Party Verified Clinic | Q2 2025.

    • 93% Said They Felt Improvement In Hair Strength
    • 87% Said They Felt Improvement In Hair Resilience
    • 84% Said They Saw Reduction In Hair Thinning
    • 84% Said They Saw Reduction In Hair Breakage


      Free US Shipping $75+ | Free Returns

      TARGETS

      Hair Health

      TREATMENT

      Rosemary Oil
      Rosemary Extract
      Rosemary Water
      Peptide
      Proteins
      Ceramides

      TESTED

      Product Is:

      • Dermatologist-Tested
      • Hypoallergenic
      • Non-Comedogenic
      • EU Compliant
      • Certified Vegan
      • Cruelty-Free

      SCENT

      Rosemary

      USAGE

      See Usage

      FOOTPRINT

      Brand Is:

      • 1% For The Planet
      • Certified B Corp
      • Certified Climate Neutral
      • Certified Plastic Neutral
      • Certified FCS
      • How2Recycle

      AWARDS

      2024 Allure Best of Beauty

      See Awards

      4.5
      Rated 4.5 out of 5 stars
      Based on 479 reviews
      Total 5 star reviews: 380 Total 4 star reviews: 33 Total 3 star reviews: 19 Total 2 star reviews: 18 Total 1 star reviews: 29
      479 reviews
      • Natalie
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        1/20/26
        5 Stars

        Came super fast, smells amazing, hair already feels softer after one wash

      • Pamela
        Reviewing
        Rosemary Shampoo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        1/18/26
        5 Stars

        Smells so lovely, fresh; makes my hair silky soft

      • Nathalie A.
        Verified Buyer
        Reviewing
        Rosemary Hair Essentials | Multi-Protein
        I recommend this product
        What are your skin concerns? Aging, Eczema/Psoriasis
        What are your hair concerns? Thinning
        Rated 5 out of 5 stars
        1/17/26
        The perfect shampoo and conditioner!

        The shampoo washes perfectly without stripping the hair of moisture and leaves my scalp hydrated and never itchy or flaky.

        The conditioner makes my hair smooth and shiny and a little goes a long way.

        Perfection!

      • Cathy W.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your skin concerns? Aging, Discoloration
        What are your hair concerns? Damage, Thinning
        Rated 5 out of 5 stars
        1/12/26
        Fantastic

        Your product has really helped! I was having lots of breakage and this has become much less.

      • Heidi H.
        Verified Buyer
        Reviewing
        Rosemary Hair Essentials | Multi-Protein
        I recommend this product
        What are your hair concerns? Dryness, Thinning, Damage, Frizz
        Rated 5 out of 5 stars
        1/12/26
        Almost immediate results!

        This product is SO good. I was using the OWAY brand to the last few years but after just a few uses with this shampoo and conditioner combo, I’m hooked. The oil has also been amazing for my hair. No greasy feeling at all.