The Overnight Repair Serum

Hydrating
Repair
Shine

Rated 4.9 out of 5

Based on 55 reviews

Clinically proven to strengthen, soften, and smooth strands.

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The Details

The Overnight Repair Serum is a clinically-backed leave-in treatment that strengthens and revitalizes dry or damaged strands, adds shine and softness, and helps reduce breakage and split ends. Proven to leave hair 2x softer and shinier after one use, and reduce breakage up to 75% with continued use, it's effective and effortless. Made with a clinically-backed superfood blend, Tsubaki Meadows™️—our signature ingredient for weightless hydration, and Rosemary Leaf Extract to enhance shine and strength.

The Overnight Repair Serum is one simple step that works while you dream, proof that good things can happen overnight.

How to Use

Our Standards

We believe in fewer, better, higher quality ingredients, and meticulously formulate results-driven formulas without unnecessary fillers and toxins.

No Fillers

No Sulfates

No Parabens

No PFAs

Vegan

Show full ingredient list

Water/Aqua/Eau, Dimethicone, Propanediol, Cetyl Alcohol, Isopentyldiol, Linum Usitatissimum (Linseed) Seed Extract, Salvia Hispanica (Chia) Seed Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Limnanthes Alba (Meadowfoam) Seed Oil, Camellia Japonica (Tsubaki) Seed Oil, Panthenol, Arginine, Tetrahexyldecyl Ascorbate, Oryza Sativa (Rice) Bran Extract, Glycerin, Tocopherol, Stearamidopropyl Dimethylamine, Parfum/Fragrance, Behentrimonium Chloride, Lactic Acid, Methylpropanediol, Melia Azadirachta Leaf Extract, Caprylyl Glycol, Cyamopsis Tetragonoloba (Guar) Gum, Itaconic Acid, Tetrasodium Glutamate Diacetate, Polyquaternium-80, Polyglyceryl-10 Laurate, Sodium Hydroxide, Glyceryl Stearate, Didecyldimonium Chloride, Helianthus Annuus (Sunflower) Extract, Benzyl Alcohol, Melia Azadirachta Flower Extract, Xylitol, Caprylic Acid, Isopropyl Alcohol, Tetramethyl Acetyloctahydronaphthalenes, Limonene, Juniperus Virginiana Oil, Linalyl Acetate, Linalool, Pinene, Citral, Beta-Caryophyllene

Complete Your Routine

The Leave-In Conditioner

Weightless hydrating cream for damp or dry strands.

The Dry Shampoo

Non-aerosol dry shampoo powder for scalp and strands.

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Rosemary Leaf Extract

Enhances shine and strength. Hair feels smoother, fuller, and more combable.

Superfood Blend

Clinically-proven to repair and strengthen hair while preventing breakage & further damage to dry hair.

Tsubaki Meadows^TM

Weightless antioxidant oil blend that hydrates and enhances elasticity.

Reduce Damage with Hydration

98% agreed hair felt weightlessly hydrated, soft and shiny.
No Pillow Transfer

100% agreed there was no product transfer onto pillow.
Weightless Finish

97% agreed hair was not greasy or left with excess residue.

The Overnight Repair Serum on You

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FAQ

Can I use it morning and night?

Will it ruin my pillow?

What does it smell like?

Where in my routine should I be using The Overnight Repair Serum?

How many times a week should I use The Overnight Repair Serum?

Reviews

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average rating 4.9 out of 5

Based on 55 reviews

5 Stars

53 Reviews
4 Stars

0 Reviews
3 Stars

2 Reviews
2 Stars

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1 Star

0 Reviews

96% of reviewers would recommend this product to a friend

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55 Reviews

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Reviewed by Molly G.

Verified Buyer

I recommend this product

Hair Type

Wavy

Rated 5 out of 5

Review posted

Amazing Results Overnight

Since I've loved every Crown Affair product I've tried, I had high hopes for this overnight repair serum. This product exceeded my expectations and I am so so happy with how my hair looks the morning after using just two pumps of this magic serum! This will be a staple in my routine, no doubt.

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Reviewed by Neely T.

Verified Buyer

I recommend this product

Hair Type

Straight

Rated 5 out of 5

Review posted

Softest Hair!

This is a great product. Makes your hair so smooth and silky the next day.

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Reviewed by Rhodes

I recommend this product

Rated 5 out of 5

Review posted

5 Stars

Good

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Crown Affair x Hill House Home

Build Your Ritual & save up to 20%

Our Standards

Our Story

Product Spotlight

Crown Affair x Hill House Hotel Robe

Build Your Ritual

Shopping Cart

The Leave-In Conditioner

The Dry Shampoo

Rosemary Leaf Extract

Superfood Blend

Tsubaki Meadows^TM

Amazing Results Overnight

Softest Hair!

5 Stars

Dianna's Nighttime Ritual

The Dry Hair Duo

The Scrunchie No. 001

Product Spotlight

Crown Affair x Hill House Hotel Robe

Build Your Ritual

The Overnight Repair Serum

Clinically proven to strengthen, soften, and smooth strands.

Clinically proven to strengthen, soften, and smooth strands.

Complete Your Routine

The Leave-In Conditioner

The Dry Shampoo

Rosemary Leaf Extract

Superfood Blend

Tsubaki MeadowsTM

Reduce Damage with Hydration

No Pillow Transfer

Weightless Finish

The Overnight Repair Serum on You

FAQ

Reviews

Amazing Results Overnight

Softest Hair!

5 Stars

May we recommend?

Dianna's Nighttime Ritual

The Dry Hair Duo

The Scrunchie No. 001

Tsubaki Meadows^TM