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amika Water Sign Hydrating Hair Oil
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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
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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....
384 results
Best stuff ever
I use this on my highlighted hair and it is like silk. 2 pumps and blow dry and perfection all the way down to the ends. Wow.
locks in hydration for my thick, coily hair
Hair Type Very Curly Hair
This is a relatively heavy oil, but it works well on my thick, coily hair. I use it after washing/conditioning on damp hair to lock in hydration, and before blow drying for heat protection. It keeps my hair moisturized and shiny without weighing it down. I switch to lighter oils for day-to-day use to avoid too much build-up or greasiness from this heavier oil. I previously used Amika's blockade: heat defense serum (now Superfruit Star Lightweight Hair Styling Oil) and prefer this because of the noticeable humectants.
A Staple in My 4c Hair Routine
Hair Type Very Curly Hair
I've used this oil consistently for the last three months, and I've retained so much length in a short amount of time! It really does keep my hair from breaking off. Stellar product, but the price could definitely be little bit lower.
Love It!
Verified Buyer
Reviewed at

I've been looking for a light weight but hydrating hair oil and I have definitely found it. The smell and the performance has resulted in me being a repeat customer. My hair stylist has noticed a very positive difference in the feel of my hair - very soft and healthy in texture. She's looking to purchase to use on other clients. Amika's products definitely deliver sustainable results.
Left hair greasy with just 1 pump
Verified Buyer
Reviewed at

Wanted to love this but just 1 pump left my fine hair extremely greasy and it looked greasy too. I had to wash it out immediately because it felt like I'd put cooking oil in my hair.