Rosemary Hair Duo | Multi-Protein

4.5
Rated 4.5 out of 5 stars
482 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 482 reviews
      Total 5 star reviews: 383 Total 4 star reviews: 33 Total 3 star reviews: 19 Total 2 star reviews: 18 Total 1 star reviews: 29
      482 reviews
      • 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

      • Janet
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        Rated 5 out of 5 stars
        1/25/26
        5 Stars

        Incredible. My favorite shampoo and conditioner

      • 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