water sign
hydrating hair oil for dry hair
Rated 4.6 out of 5 stars. 534 reviews.
amika water sign hydrating hair oil
texture image of amika water sign hydrating hair oil
Woman with long, textured hair holding a bottle of hydrating oil against a blue background
Amika hair product with hydration benefits on a blue background
Before and after comparison of textured hair on a white background
Person with long blonde hair applying oil, with text on hydration tips against a blue background
Comparison of textured hair before and after cleaning or treatment.
Hand holding a blue bottle with hair product, showing how much to use for different hair types on a blue background.
Comparison of black hair texture labeled 'Before' and 'After'.
Amika water sign hydrating hair oil bottle with blue floral design on a blue background
Blue spray bottle with 'amika' branding on a dark blue background with product benefits listed.
amika fragrance infographic: text: "the iconic amika scent". image of ingredients: apricot, lily of the valley, sandalwood, pink grapefruit and vanilla
our signature superfruit sea buckthorn is loaded with vitamins a and c, fatty acid omega 7, and antioxidants.
a thick + glossy luxurious oil treatment for coarse, dry hair in need of a moisture boost​.
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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.

*clinically proven.

who it's for

dry, textured, or coarse hair types 2a–4c

why it's special

infused with an 8-oil blend including squalane, hyaluronic acid, jojoba, coconut + castor oil to lock in moisture.

  • clinical claims: clinically proven to attract 2.7x more hydration, instantly reduce frizz by 69% for 24 hours + results in 51% less breakage.*
  • concentrated formula: a little of this highly concentrated oil goes a long way, so we recommend starting with 1 to 2 drops + adding more if needed.
  • silicone free: the silicone-free formula allows the nutrients to sink into strands without any barriers, while the oil seals all the super stuff into your hair for longer.

*clinically proven.

clinically tested results
  • clinically proven to attract 2.7x more hydration, instantly reduce frizz by 69% for 24 hours + results in 51% less breakage.*


*clinically proven.

how to use?
your hydrated hair destiny
  1. for medium to thick hair, use 2-3 pumps
  2. for thick, dry, or coarse hair, use 3-4 pumps. remember, a little goes a long way!
  3. for damaged + color-treated hair, apply to damp strands before heat styling to protect + reduce breakage.
  4. blend a small amount into hands + press into heat styled curls before brushing out for a hydrating, high-shine finish.
  5. for braids, apply directly onto the scalp + throughout damp hair.
  6. apply more as needed.
  7. tame flyaways with any excess oil.
  8. too much too soon? apply perk up plus extended clean dry shampoo to absorb any excess oil.
safety information:

avoid contact with eyes.

ingredients
key ingredients
  • 8-oil blend: includes jojoba, coconut + castor oils to lock in moisture.
  • squalane: proven to help protect from dehydration + restore lipid barriers, squalane helps to prevent moisture loss while restoring hair's suppleness.
  • hyaluronic acid: typically a naturally found substance in skin, hyaluronic acid helps plump up dry hair by pulling in moisture from the air around you.
  • polyglutamic acid: known to promote moisture retention.
  • spirulina extract: provides essential fatty acids, amino acids, as well as vitamin A + beta-carotene
full ingredients

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


learn more about our ingredients here

please be aware that ingredient lists may change or vary from time to time. to confirm that an amika product is suitable for your personal use, please reference the list of ingredients that is included on your product packaging.


sustainability + impact
color safecruelty freeno gluten contributors*keratin safeno mineral oilparaben freesulfate freeheat protection up to 450 ° FUV protectionvegan certified
how to reduce frizz and breakage

pro tips

blend a small amount into hands + press into heat styled curls before brushing out for a high-shine finish.

works well with...

hydro rush | intense moisture leave-in conditioner
hydro rush

intense moisture leave-in conditioner

$14.00
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$31.00
hydro rush | intense moisture shampoo
hydro rush

intense moisture shampoo

$13.00
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$70.00
hydro rush | intense moisture conditioner for dry hair
hydro rush

intense moisture conditioner for dry hair

$13.00
-
$70.00
dream routine | overnight hydrating hair mask
dream routine

overnight hydrating hair mask

$34.00
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