This is a carousel. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Zoom in on Rosemary Hair Duo | Multi-Protein Rosemary - Photo 1
Zoom in on Rosemary Hair Duo | Multi-Protein Rosemary - Photo 2
Zoom in on Rosemary Hair Duo | Multi-Protein Rosemary - Photo 3
Zoom in on Rosemary Hair Duo | Multi-Protein Rosemary - Photo 4

Rosemary Hair Duo | Multi-Protein

4.5
Rated 4.5 out of 5 stars
470 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


    $60

    2x 250 ml | $60 2x 500 ml | $96

    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

      SET CONTAINS

      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 470 reviews
      Total 5 star reviews: 373 Total 4 star reviews: 32 Total 3 star reviews: 19 Total 2 star reviews: 18 Total 1 star reviews: 28
      Write a Review (Opens in a new window)
      470 reviews
      • Randy L.
        Verified Buyer
        Reviewing
        Rosemary Hair Essentials | Multi-Protein
        I recommend this product
        What are your skin concerns? Aging, Dryness
        What are your hair concerns? Thinning, Damage
        Rated 5 out of 5 stars
        12/31/25
        Shampoo

        Love it. With the rosemary serum as well my hair looks much healthier

        Was this helpful?
      • Bianca G.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your hair concerns? Damage, Frizz
        Rated 5 out of 5 stars
        12/30/25
        Great product

        It’s only been two weeks using it but my hair loves it and the smell is amazing.

        Was this helpful?
      • Christel R.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your hair concerns? Dryness, Thinning
        Rated 5 out of 5 stars
        12/29/25
        Leave my hair shining

        This set smells great, I feel like it really cleans my scalp and the shining of my hair is great.

        Was this helpful?
      • Katie
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your skin concerns? Acne, Ingrowns
        What are your hair concerns? Thinning
        Rated 5 out of 5 stars
        12/29/25
        Absolutely love

        I feel like my hair is stronger than ever! Super soft after it dries too, and the SMELL is GORGEOUS. Already planning on buying more

        Was this helpful?
      • Valerie M.
        Verified Buyer
        Reviewing
        Rosemary Hair Duo | Multi-Protein
        I recommend this product
        What are your hair concerns? Dryness, Thinning
        Rated 5 out of 5 stars
        12/28/25
        rosemary hair duo

        My husband and I love the rosemary shampoo and conditioner. It cleans without drying and leaves hair feeling soft but not weighed down. My scalp has never felt cleaner.

        Was this helpful?