Crown Affair The Overnight Repair Serum Treatment for Dry, Damaged Hair

What it is: A lightweight, overnight leave-in treatment clinically proven to restore strength, softness, and shine while you sleep—turning dream hair into reality.

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:
- Damage, Split Ends, and Breakage
- Frizz
- Shine

Key Benefits:
- Strengthens, repairs, and reduces breakage
- Hydrates hair and reduces frizz overnight
- Restores softness and enhances shine

Highlighted Ingredients:
- Superfood Blend: Repairs and strengthens while preventing breakage and damage to dry hair.
- Tsubaki Meadows™: Weightlessly hydrates and strengthens from the inside, preventing damage.
- Rosemary Leaf Extract: Enhances shine and strength so hair feels smoother and fuller.

Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.

What Else You Need to Know: This serum is clinically proven to leave hair up to two-times stronger, softer, and smoother after one use. All you have to do is dream—good things can happen overnight. Made with a powerhouse blend of superfoods, weightless hydration, and fortifying ingredients, you’ll wake up to noticeably healthier and repaired hair over time.

Fragrance Description: This serum is fresh, uplifting, and spa-like with notes of sparkling yuzu, green tea, bergamot, and sandalwood.

Clinical Results: Based on a 4-week clinical study:
- Strengthens hair up to 2X after 1 use
- Reduces breakage by 75%
- 8+ hour frizz protection after 1 use

In a consumer perception study of 39 women over 4 weeks:
- 100% agreed there was no product transfer onto the pillow
- 98% agreed hair felt weightlessly hydrated, soft, and shiny
- 97% agreed hair was easily combed and detangled in the morning

Clean at Sephora
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.