Rosemary Hair Duo | Multi-Protein

4.5
Rated 4.5 out of 5 stars
485 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


    $64


    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 485 reviews
      Total 5 star reviews: 386 Total 4 star reviews: 33 Total 3 star reviews: 19 Total 2 star reviews: 18 Total 1 star reviews: 29
      485 reviews
      • Cheryl C.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your skin concerns? Aging, Dryness, Uneven Skin/Spots, Discoloration
        What are your hair concerns? Thinning, Dryness
        Rated 5 out of 5 stars
        2/14/26
        Soft and shiny

        A very nice shampoo that makes my hair feel squeaky clean and followed up with the conditioner is soft and shiny. My hair was falling out and it is now becoming strong and healthy. At 67, I am back to a full head of hair.

      • Christopher
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        2/10/26
        5 Stars

        Smells amazing, does magic on my hair and makes it feel so soft and silky.

      • Haven
        Reviewing
        Rosemary Shampoo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        2/6/26
        5 Stars

        The only shampoo that doesn't agitate my scalp and truly gets my hair clean. Love

      • Krista X.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your skin concerns? Acne, Aging, Uneven Skin/Spots
        What are your hair concerns? Frizz, Damage, Dryness, Thinning
        Rated 5 out of 5 stars
        1/31/26
        Love this product!

        Love these for myself and family. My scalp always feels refreshed and clean. Never itchy after using. No flakes. I can go days without washing. My scalp doesn't feel itchy or oily. My hair is left feeling fresh and clean. Never weighs down my hair. The smell is delightful. I love these.

      • Stacy
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        1/27/26
        5 Stars

        Smells amazing