Amika Water Sign Hydrating Hair Oil with Hyaluronic Acid
A hydrating, silicone-free treatment oil shown to reduce frizz and breakage while boosting shine and protecting against heat up to 450°F. Hydrates and locks in moisture. Protects hair from heat and breakage. Reduces frizz and boosts shine.
Key Benefits
- Reduces frizz and breakage
- Boosts shine and hair strength
- Protects against heat up to 450°F
- Hydrates and locks in moisture
Product Specifications
| Feature | Detail |
|---|---|
| Form | Oil |
| Key Ingredients | Hyaluronic Acid |
| Heat Protection | Up to 450°F |
| Contains Silicone | No |
FAQ
Can this hair oil be used on colored hair?
Yes, this oil is safe for colored hair and helps preserve color while providing hydration and heat protection.
How often should I apply this oil?
Apply once per week or as needed, especially after heat styling or in dry environments.
Does it work on curly or dry hair?
Yes, it is particularly beneficial for curly and dry hair types due to its hydrating properties and frizz-reducing effects.

Austin Walker –
I’ve used this oil for a few weeks now and notice my hair feels smoother and less frizzy. It’s especially helpful after using a flat iron. The shine is noticeable without any greasiness.
Deirdre Miller –
Great for dry ends and frizz-prone hair. I apply it once a week and it keeps my hair looking healthy and manageable. No residue after use.
Ava Taylor –
My curly hair has become more defined and less frizzy since using this oil. It’s lightweight and doesn’t weigh down the strands.
Amanda McDonald –
I love that it’s silicone-free. My hair feels cleaner and more natural after using it. Works well with heat tools up to 450°F.
Mary MacDonald –
After using this oil, my hair holds its shape better and looks shinier. It’s a simple routine that makes a real difference in daily wear.