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amika Water Sign Hydrating Hair Oil
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Highlights
Summary
amika's Water Sign Hydrating Hair Oil is a thick and glossy silicone-free oil treatment that instantly reduces frizz and breakage* while boosting shine and protecting against heat damage.(*Clinically proven)
Benefits
- Hydrates and locks in moisture
- Protects hair from heat up to 450 °F and helps to reduce breakage
- Reduces frizz and boosts shine
- Ideal for dry, textured, or coarse hair types 2A-4C
Key Ingredients
- 8 Oil Blend: Includes jojoba, coconut, and castor oils to lock in moisture
- Squalane: Helps protect against moisture loss
- Hyaluronic Acid: helps plump up dry hair by attracting moisture
- Polyglutamic Acid: Known to promote moisture retention
- Spirulina Extract: Provides essential fatty acids, amino acids, as well as vitamin A and beta-carotene
Research Results
- Delivers 2.7x more hydration*
- Reduces breakage by 51%*
- Leaves hair with 69% less frizz for 24 hours*
- *Clinically proven
Item 2647450
Drop a small amount of oil into palms and rub hands together to evenly disperse the oil. Run your fingers through damp or dry hair from mid-lengths to ends.
- For damaged and color-treated hair, apply to damp strands before heat styling to protect and reduce breakage.
- For braids, apply directly onto the scalp and throughout damp hair.
- For fine to medium hair, use 1-2 pumps.
- For medium to thick hair, use 2-3 pumps.
- For thick or coarse hair, use 3-4 pumps.
Pre-caution: Avoid contact with eyes.
Prunus Amygdalus Dulcis (Sweet Almond/Amande Douce) Oil, Ricinus Communis (Castor) Seed Oil, Lauryl Laurate, Mangifera Indica (Mango/Mangue) Seed Butter, Argania Spinosa (Argan) Kernel Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Squalane, Hippophae Rhamnoides (Sea Buckthorn/Argousier) Fruit/Seed Oil, Brassica Campestris (Rapeseed/Colza) Seed Oil, Sesamum Indicum (Sesame/Sésame) Seed Oil, Cocos Nucifera (Coconut/Nuix de Coco) Oil, Hydrogenated Castor Oil, Sodium Hyaluronate, Spirulina Platensis (Blue-Green Algae/Algues Bleu-Verte) Extract, Emblica Officinalis (Gooseberry/Groseille à Maquereau) Fruit Extract, Curcuma Longa (Turmeric) Root Extract, Oryza Sativa (Rice/Riz) Bran Extract, Rosmarinus Officinalis (Rosemary/Romarin) Leaf Extract, Helianthus Annuus (Sunflower/Tournesol) Extract, Glycerin, PEG-8 Caprylic/Capric Glycerides, Octyldodeceth-25, Water/Eau/Aqua, Cocos Nucifera (Coconut/Nuix de Coco) Water, Tocopherol, Tocopheryl Acetate, Phenoxyethanol, Potassium Sorbate, Propylene Glycol, Decylene Glycol, Citric Acid, Sodium Benzoate, Fragrance/Parfum, Benzyl Benzoate, Hydroxycitronellal, Limonene, Citronellol, Coumarin, Linalool
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
For Dry Thick Hair
My hair does really well when I use an oil in it so I was excited to try out the Amika Water Sign Hydrating Hair Oil gifted by Amika. I first applied this on dry hair and noticed just one pump looked like a lot on my hair, which is rare because my hair is dry and coarse and generally needs several p...
Most Helpful Critical Review
Not for Me, But I'm Sure Good For Others
Don't get me wrong, I LOVE Amika products! I read everything when it came to the Hydrating Line. Also, read all the reviews and thought well I do have dry ends on my hair, the top of my roots too, so why not?? I ordered the shampoo and conditioner also! I was very excited to get all my new products....
387 results
For Dry Thick Hair
Submitted as part of a free sample program
Reviewed at

My hair does really well when I use an oil in it so I was excited to try out the Amika Water Sign Hydrating Hair Oil gifted by Amika. I first applied this on dry hair and noticed just one pump looked like a lot on my hair, which is rare because my hair is dry and coarse and generally needs several pumps of product. When I tried this on wet hair, it was not as noticeable, but still only one pump was needed which was shocking. This is by far the heaviest hair oil I have tried and I have used a lot in the past. I would only recommend it if your hair is coarse and thick and definitely pass if your hair is fine to medium. My hair felt soft and looked super shiny and manageable after using. I often reapply my hair oil daily between washes, but I did not feel that was needed as my hair retained its shine and still looked polished and not frizzy. I love that this provides heat protection as I use hot tools often. The design on this packaging is fun and youthful, however the print gets lost in it and may be hard for some users to read. This has a light, fruity coconut scent, but I only noticed it when I first applied and not it lingering in my hair. I personally really like this hair oil as I only need a small amount for my hair type, but this is not for everyone and will weigh hair down and may make it look oily fast if you use too much.
Must have
Submitted as part of a free sample program
Reviewed at

The Hair Oil gifted by Amika is a lightweight yet deeply nourishing oil that delivers instant hydration and shine without feeling greasy. Infused with hyaluronic acid and squalane, it helps smooth frizz, protect against heat damage, and keep hair soft and manageable. The formula absorbs quickly, making it perfect for all hair types, especially dry or damaged strands. Plus, it has Amika's signature salon-fresh scent. If you're looking for a non-greasy, hydrating oil that leaves your hair silky and healthy-looking, this one is a must-try!
Works well
Submitted as part of a free sample program
Reviewed at

I was gifted by Amika what is water sign hydrating hair oil? hydrated hair is in your future. a thick + glossy treatment oil, this silicone-free formula is ideal for thick, textured, or dry strands + delivers 2.7x more hydration*, 51% less breakage* + 69% less frizz for 24 hours.* remember, a little goes a long way! this luxurious oil treatment gives thick, textured hair + extremely dry ends an extra moisture boost.
AWESOME
Verified Buyer
Reviewed at

Love this stuff!!
Love this!
Submitted as part of a free sample program
Reviewed at

Absolutely love this product as I love all products by this brand. I have super thick 4a hair that gets very dry. This added a nice shine but isn't greasy at all. My hair soaked it right up. I love that it has heat production and smells super good! Gifted by Amika