Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
amika Water Sign Hydrating Hair Oil
or
Offers
Use previous and next buttons to navigate the slides of the %1 Product Carousel
Earn points on this purchase.
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
This brand is excluded from most Ulta Beauty coupons.
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
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
Must have for dry, frizzy hair
Submitted as part of a free sample program
Reviewed at

This hair oil is exactly what I've been looking for. It's lightweight but still hydrates deeply, leaving my hair soft and smooth without feeling greasy. I've noticed a big difference in how healthy my ends look since I started using it. It also gives my hair a nice shine without weighing it down. The scent is light and freshnot overpoweringwhich I really appreciate. Plus, the bottle design makes it easy to use just the right amount. Overall, it's a high-quality product that does what it promises. I'll definitely be repurchasing! Gifted by Amika
love
Submitted as part of a free sample program
Reviewed at

I just recieved this hair oil in exchange for this product review gifted by amika and it did not disappoint!! I absolutely love this brand. I've put this oil in my hair when wet and dry and is not too heavy or sticky on the hair. gives the right amount of moisture my hair needs
Lightweight, Hydrating, and Absolutely Dreamy!
Submitted as part of a free sample program
Reviewed at

The Amika Water Sign Hydrating Hair Oil is an absolute must-have for anyone looking to add moisture, shine, and frizz control without weighing their hair down. The formula is incredibly lightweight yet deeply nourishing, making my hair feel soft, silky, and incredibly healthy. It absorbs quickly and never leaves a greasy residue, which is a game-changer for finer hair types! I love how versatile it isI can use it on damp hair before styling for added hydration or on dry hair to smooth flyaways and boost shine. It also has that signature Amika scent that makes my hair smell amazing all day. Plus, a little goes a long way, so the bottle lasts forever. If you're looking for a hydrating hair oil that delivers results without feeling heavy, this is the one! Gifted by amika
Love
Submitted as part of a free sample program
Reviewed at

Gifted by Amika the smell of this product is very light which I normally enjoy a heavier scented hair product but the product definitely does its job. I've been using it for almost 10 days and my hair definitely feels softer.
Love
Submitted as part of a free sample program
Reviewed at

This product is absolutely amazing. Now I know many of you might be weary because I got this gifted to me. However this review is 100% authentic. I love all amika products and honestly I am not a big fan of hair oils- but this one def best I have ever tried!