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The Shelf · Hair

Edit 064 · OVERNIGHT SUCCESS

Overnight Success: Hair Treatments Worth Sleeping In

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Eight hours you were going to spend asleep anyway. Nine products that use them.

Overnight Success: Hair Treatments Worth Sleeping In

The best hours to put a product to work are the ones you spend unconscious. Skincare figured this out decades ago and built an entire night-cream aisle on it. Hair is only just catching up.

Nine products that make sense when they have time to sit. A scalp and hair elixir, a night crème from the Gold Lust line, a sleep masque from R+Co Bleu, two masks you can leave in, two oils including the one Leonor Greyl has sold as a pre-shampoo treatment for sixty years, a scalp serum written specifically for the night, and the Bader hair oil. The goal is not to wake up with a different head of hair. It is to use the longest uninterrupted stretch of the day for softness, conditioning and a better morning starting point.

The best ones do all of that without making the pillowcase the real treatment recipient. Put a towel down for the oils, use the masks on damp hair, and give the serums the scalp rather than the lengths.

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VIRTUE Overnight Scalp and Hair Elixir

Treatments USA Approx. $62

The VIRTUE night product: one pump from the scalp through the hair before bed, keratin and hyaluronic acid in a silicone base light enough not to reach the pillow. The brand calls it skincare for the scalp and it reads like one, down to the biotin and panthenol.

Scalp and hair from one pump
Keratin and hyaluronic acid
Light enough for the pillow
Nightly, no rinse

Texture: A light, non-greasy leave-in serum
Key ingredients: Alpha Keratin 60ku · Hyaluronic acid · Panthenol · Biotin
Fragrance: Scented; the brand describes a calming fragrance and parfum is in the list.

The night serum for scalp and hair.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Oribe Gold Lust Restorative Night Crème for Hair

Treatments USA Approx. $72

Oribe's night cream for hair, and it behaves like one: lupine peptides, niacinamide, olive oil and caffeine in a leave-in you apply mid-length to ends before bed. It smells like the Gold Lust shampoo already on The Shelf, which is either the point or a warning.

Niacinamide in a hair product
Lupine peptides
Mid-length to ends, one or two pumps
The Gold Lust scent, all night

Texture: A leave-in cream for the lengths
Key ingredients: Lupine flower peptides · Niacinamide · Olive fruit oil · Caffeine
Fragrance: Scented. Parfum in the list; Gold Lust.

The night cream, for hair.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

R+Co Bleu Sleep Masque Night Repair Serum

Treatments USA Approx. $120

The overnight masque from R+Co's luxury line: shea and panthenol in a rich base with green caviar, the sea grape algae, as the signature. Massaged into clean damp hair, slept in, styled in the morning. A hundred and twenty dollars, which is Bleu pricing and no accident.

A true overnight masque
Shea and panthenol
Green caviar, which is an algae
The jar

Texture: A rich cream masque in a jar
Key ingredients: Green caviar algae · Shea butter · Panthenol · Behentrimonium chloride
Fragrance: Scented. Parfum in the list.

The luxury overnight masque.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Alterna Caviar Anti-Aging Replenishing Moisture Masque

Treatments USA Approx. $50

The caviar masque with coconut and sunflower oils high on the list and jojoba esters behind them. The brand says two or three minutes; it is on this page because it is also fine left on for an hour or a night, and fifty dollars for a masque that can do both is fair.

Coconut and sunflower in the top seven
Works as a quick rinse-out or an overnight
Fifty dollars
Color-safe

Texture: A rich cream masque
Key ingredients: Coconut oil · Sunflower seed oil · Hydrolyzed jojoba esters · Caviar extract
Fragrance: Scented. Parfum in the list.

The masque that can stay on.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Act+Acre Cold Processed Hair Oil

Treatments USA Approx. $50

Five ingredients: meadowfoam, squalane, argan, a crambe ester and fragrance. That is the whole list, which is why it is on this page. Light enough for the pillow, and honest enough that there is nothing to look up.

Five ingredients
Squalane second
Damp or dry hair
Fifty dollars

Texture: A lightweight dry oil
Key ingredients: Meadowfoam seed oil · Squalane · Argan oil · Crambe abyssinica esters
Fragrance: Scented. Parfum is the fifth of five ingredients.

The five-ingredient oil.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Leonor Greyl Huile de Leonor Greyl

Treatments France Approx. $64

The house's original product, sold since 1968 as a pre-shampoo treatment: a blend of plant oils brushed through dry lengths, left on for an hour or overnight, then washed out. It protects hair from the shampoo itself, and from sun and pool water. It is the oldest idea on this page and still one of the best.

Overnight, then wash
Protects against the wash as much as the weather
Silicone-free
Fifty-odd years unchanged

Texture: A pre-shampoo oil treatment
Key ingredients: Plant oils · Vitamin E
Fragrance: Scented. Parfum plus declared linalool, citronellol and limonene.

The pre-shampoo oil, since 1968.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Briogeo Don't Despair, Repair! Deep Conditioning Mask

Treatments USA Approx. $39

The mask that made Briogeo, with rosehip, argan, avocado and sweet almond oils and a B-vitamin blend, for straight, wavy, curly and coily hair alike. Ten minutes is the instruction; it is on the overnight shelf because an eight-hour version works too, and thirty nine dollars is the price of a mask you can afford to be generous with.

Four plant oils in the top fifteen
Written for every texture
Thirty nine dollars
Weekly or overnight

Texture: A thick cream mask
Key ingredients: Rosehip oil · Argan oil · Avocado oil · Algae extract
Fragrance: Scented. Parfum in the list.

Thirty nine dollars, the cheapest thing on this page.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Philip Kingsley Overnight Scalp Barrier Serum

Scalp United Kingdom Approx. $44

Aloe first on the list, then lactic acid and witch hazel, then the piroctone olamine pharmacies use for flakes, in a serum you drop onto the scalp the night before you wash. The trichology house wrote it for the scalp barrier; it is the only product on this page built for the scalp rather than the strand.

Aloe first on the list
Lactic acid on the scalp
Piroctone olamine for flakes
Wash it out the next morning

Texture: A fast-absorbing dropper serum
Key ingredients: Aloe leaf juice · Lactic acid · Witch hazel water · Piroctone olamine
Fragrance: Scented with menthol; the list declares menthol and menthyl lactate.

Scalp only. If you are not washing tomorrow, this is not the night for it.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Augustinus Bader The Hair Oil

Treatments Germany Approx. $62

The Bader oil: sunflower and argan high on the list, pomegranate, castor and baobab behind them, squalane in the middle, and the TFC8 complex the brand puts in everything. One to three drops, two or three times a week, which makes thirty milliliters last.

Sunflower, argan and baobab
One to three drops
Thirty milliliters lasts months
TFC8

Texture: A fast-absorbing dry oil, one to three drops
Key ingredients: Sunflower seed oil · Argan oil · Pomegranate seed oil · Baobab seed oil
Fragrance: Scented with geranium oil, declared in the list.

The Bader oil, in drops.

Shop at Dermstore

Affiliate link. Price and availability are set by Dermstore.

Filed 2026-09-06. Reviewed 2026-09-06. We recheck every link on The Shelf and retire anything we can no longer stand behind. Every product we have written up is listed in the product index.