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Rosemary Hair Duo | Multi-Protein
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
$100
Full Ingredients
- Aqua/Water/Eau
- Sodium Lauroyl Methyl Isethionate
- Cocamidopropyl Betaine
- Glycerin
- Propanediol
- Sodium Methyl Oleoyl Taurate
- Sodium Methyl Cocoyl Taurate
- Glyceryl Stearate
- Sodium Cocoyl Isethionate
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Rosmarinus Officinalis (Rosemary) Leaf Oil
- Rosmarinus Officinalis (Rosemary) Leaf Water
- Hydrolyzed Jojoba Protein
- Hydrolyzed Rice Protein
- Hydrolyzed Pea Protein
- Hydrolyzed Quinoa
- Hydrolyzed Vegetable Protein
- Ceramide AG
- Ceramide AP
- Ceramide EOP
- Ceramide NG
- Ceramide NP
- Tocopherol
- Linoleic Acid
- Linolenic Acid
- Acetyl Tetrapeptide-3
- Acrylates Crosspolymer-4
- Butylene Glycol
- Cholesterol
- Trifolium Pratense (Clover) Flower Extract
- Citrus Aurantium Peel Oil
- Calcium Gluconate
- Citric Acid
- Dextran
- Niacinamide
- Panthenol
- Guar Hydroxypropyltrimonium Chloride
- Sucrose Distearate
- Dipropylene Glycol
- Gluconolactone
- Oleic Acid
- Palmitic Acid
- Stearic Acid
- Hydrogenated Lecithin
- Fragrance (Parfum)
- Phenoxyethanol
- Potassium Sorbate
- Sodium Benzoate
- Sodium Carbonate
- Sodium Chloride
- Sodium Hydroxide
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer
- Limonene
- Linalool
- Beta-Caryophyllene
- Terpineol
- Tetramethyl Acetyloctahydronaphthalenes
- Camphor
- Pinene
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging.
Full Ingredients
- Aqua/Water/Eau
- Cetearyl Alcohol
- Glycerin
- Cocos Nucifera (Coconut) Oil
- Aloe Barbadensis Leaf Juice
- Caprylic/Capric Triglyceride
- Behentrimonium Methosulfate
- Rosmarinus Officinalis (Rosemary) Leaf Oil
- Rosmarinus Officinalis (Rosemary) Leaf Water
- Rosmarinus Officinalis (Rosemary) Leaf Extract
- Hydrolyzed Jojoba Protein
- Hydrolyzed Rice Protein
- Hydrolyzed Pea Protein
- Hydrolyzed Quinoa
- Hydrolyzed Vegetable Protein
- Ceramide AP
- Ceramide AG
- Ceramide EOP
- Ceramide NP
- Ceramide NG
- Tocopherol
- Linoleic Acid
- Linolenic Acid
- Acetyl Tetrapeptide-3
- Butylene Glycol
- Cholesterol
- Trifolium Pratense (Clover) Flower Extract
- Persea Gratissima (Avocado) Oil
- Sodium Hyaluronate
- Niacinamide
- Panthenol
- Hydrogenated Lecithin
- Sucrose Distearate
- Glyceryl Stearate
- Palmitic Acid
- Oleic Acid
- Dextran
- Citrus Aurantium Peel Oil
- Dipropylene Glycol
- Potassium Sorbate
- Sodium Benzoate
- Citric Acid
- Caprylhydroxamic Acid
- 1,2-Hexanediol
- Fragrance (Parfum)
- Phenoxyethanol
- Disodium Phosphate
- Sodium Phosphate
- Stearic Acid
- Hydroxyethylcellulose
- Glyceryl Caprylate
- Alpha-Isomethyl Ionone
- Limonene
- Beta-Caryophyllene
- Terpineol
- Tetramethyl Acetyloctahydronaphthalenes
- Camphor
- Pinene
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging.
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
USAGE
AWARDS
2024 Allure Best of Beauty
See Awards
- Dorothy C.Verified BuyerReviewingRosemary Hair Duo | Multi-ProteinI recommend this productWhat are your skin concerns? Aging, Dryness, Keratosis Pilaris, Uneven Skin/SpotsWhat are your hair concerns? Dryness, ThinningRated 5 out of 5 stars6/17/26Healing and
The Rosemary Hair Duo had calmed down the psoriasis on my scalp within a few weeks of use. The itch and spreading has gone and the outbreak has reduced. My hair also stays cleaner between washes. Very impressed with the results.
- Laurie L.Verified BuyerReviewingRosemary Hair Duo | Multi-ProteinI recommend this productWhat are your skin concerns? AgingWhat are your hair concerns? DrynessRated 5 out of 5 stars6/16/26Seriously special shampoo
I really wish I got this before the I bought the other two premium shampoos that have now been eclipsed by this. My hair feels unbelievably strong and so smooth after rinsing. A little goes a long way and the texture, lather, and smell are super lush. Packaging too.
- CelesteReviewingRosemary Shampoo | Multi-ProteinI recommend this productRated 5 out of 5 stars6/10/265 Stars
Completes my set! The eucalyptus scent feels like a spa ritual you cannot go without.
- Jodi H.Verified BuyerReviewingRosemary Hair Duo | Multi-ProteinI recommend this productWhat are your skin concerns? Aging, Dryness, Uneven Skin/SpotsWhat are your hair concerns? Dryness, ThinningRated 5 out of 5 stars5/19/26healthy hair clean product
I love love love all things Necessaire and this product is a new favorite. So much so I bought the jumbo duo.
My scalp feels clean and my locks are hydrated. And the small transports me to the fresh spa!
- Grace B.Verified BuyerReviewingRosemary Hair Duo | Multi-ProteinI recommend this productWhat are your skin concerns? Aging, Dryness, Eczema/PsoriasisWhat are your hair concerns? ThinningRated 5 out of 5 stars5/10/26So far so good
Working well. The scent of the shampoo is my favorite.