Amika Overnight Hydrating Hair Mask — No-Rinse Leave-In Treatment, Ultra-Hydrating with Hyaluronic Acid

Amika Dream Routine is an ultra-hydrating, no-rinse overnight hair mask that boosts moisture and leaves dry hair noticeably softer by morning.

Designed as a leave-in treatment to work while you sleep, this silicone-free mask combines hyaluronic acid, coconut water, blue algae, and sea buckthorn to deeply hydrate strands without rinsing. The formula is clinically shown to increase hydration for up to 72 hours and deliver benefits that last through multiple washes when used as directed. Lightweight and non-staining, Dream Routine is meant to layer under your bedtime routine and wash out with your next shampoo.

How does Dream Routine hydrate hair overnight?

The mask uses hyaluronic acid to attract and hold moisture at the hair fiber surface, while coconut water and sea buckthorn help replenish and smooth the cuticle. Applied before bed, the treatment continually conditions hair fibers so you wake up with softer, more manageable hair.

• Hyaluronic acid locks in moisture for up to 72 hours (clinically proven).
• Coconut water adds lightweight hydration without heaviness.
• Blue algae and sea buckthorn support surface conditioning and shine.

Will Dream Routine stain my pillow or bed linens?

No—this leave-in mask is formulated to be non-staining and dries down, so it won’t transfer onto pillowcases overnight. That makes it practical for nightly use without changing bedding or sleep habits.

• Silicone-free formula reduces greasy transfer.
• Designed to absorb into strands, not linens.
• Quick-dry finish minimizes residue.

How long do the results last and when should I wash it out?

Results are designed to be long-lasting: clinically proven moisture support can persist for 72 hours and benefits remain through several washes when directions are followed. Rinse it out with your next regular shampoo; there’s no daily removal required.

• Up to 72 hours of increased hydration (clinically proven, when used as directed).
• Benefits last through multiple shampoos for extended conditioning.
• Wash out on your next shampoo session—simple and flexible timing.

How should I use this mask for best results?

Apply to towel-dried or dry hair focusing on mid-lengths and ends, then style as usual and sleep. In the morning, shampoo as normal if you prefer a full rinse; otherwise, you can leave a small amount for added daytime conditioning.

• Use a small, even amount on mid-lengths and ends—avoid the roots if you have fine hair.
• Can be used nightly or as a weekly intensive treatment depending on dryness level.
• Rinse during your next shampoo for a clean finish, or leave minimal residue for continued softness.

Who is this for: Amika Dream Routine Overnight Hydrating Hair Mask is ideal for anyone with dry, thirsty, or chemically treated hair who wants a hands-off overnight solution. It's also a good option for those who dislike heavy silicone-based masks but still need long-lasting hydration. Whether you’re managing seasonal dryness, color-treated ends, or just want softer morning hair, this lightweight, non-staining treatment is built to fit into busy sleep-time routines while delivering noticeable moisture and manageability.

Ingredients

water/eau/aqua, behentrimonium methosulfate, cetyl alcohol, c13-15 alkane, hippophae rhamnoides (sea buckthorn/argousier) fruit/seed oil, hyaluronic acid, polyglutamic acid, spirulina platensis (blue green algae) extract, cocos nucifera (coconut) water, selaginella lepidophylla (rose of jericho) extract, inonotus obliquus (mushroom) extract, rhodiola rosea (arctic root) extract, eleutherococcus senticosus (siberian ginseng) root extract, rhaponticum carthamoides (maral) root extract, glycerin, caprylic/capric triglyceride, guar hydroxypropyltrimonium chloride, sodium phytate, propanediol, glycereth-2 cocoate, ethylhexylglycerin, potassium sorbate, butylene glycol, benzoic acid, sodium benzoate, phenoxyethanol, fragrance/parfum