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Three identical frosted OUAI Scalp Serum bottles stand side by side on a cream surface, presenting a 90-day supply beneath white applicator caps.
Exclusive LAST CHANCE
Three OUAI Scalp Serum 2fl oz/60ml bottles arranged on light blue background.
Before and after comparison of hair growth on a person's scalp.
A close-up before-and-after comparison of dark brown hair on a person's scalp, with the left side labeled BEFORE and the right side labeled AFTER.
OUAI scalp serum bottle with text on a light blue background
OUAI hair care products with key ingredients listed on a white background
OUAI scalp serum bottle with green leaves on a white background
Hand holding OUAI scalp serum with dropper against a white background
Three identical frosted OUAI Scalp Serum bottles stand side by side on a cream surface, presenting a 90-day supply beneath white applicator caps.
Exclusive LAST CHANCE
Three OUAI Scalp Serum 2fl oz/60ml bottles arranged on light blue background.
Before and after comparison of hair growth on a person's scalp.
A close-up before-and-after comparison of dark brown hair on a person's scalp, with the left side labeled BEFORE and the right side labeled AFTER.
OUAI scalp serum bottle with text on a light blue background
OUAI hair care products with key ingredients listed on a white background
OUAI scalp serum bottle with green leaves on a white background
Hand holding OUAI scalp serum with dropper against a white background

Drop OUAI Every Day Kit (90-Day Supply)

Save 35% on a 90-day supply of our fast-absorbing, skincare-inspired Scalp Serum to balance & hydrate the scalp and create an ideal environment for hair to thrive. 100% of users saw thicker, fuller-looking hair.*
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Save 35% on the Drop OUAI Every Day Kit & stock up on a 90-day supply (3 bottles) of Scalp Serum. This Scalp Serum deeply penetrates the scalp to balance & hydrate while soothing scalp irritation. Made for precise application and quick absorption, this soothing formula won’t ever mess with your hair style or OUAI you down. It uses Red Clover Flower Extract, Peptides and an Adaptogenic Blend with Hyaluronic Acid to create an ideal environment for hair to thrive. 

A 90-day supply helps you commit to a consistent daily routine for lasting results & thicker, fuller-looking hair in as early as 90 days:  

  • 100% of users showed improvement in the look of fuller, thicker hair*
  • 90% of users showed improvement in health of their scalp*

*Based on a 16-week expert grading study performed on 32 subjects

Good to Know

Worried about hair looking oily? We got you. Scalp Serum easily absorbs into the scalp & works for all hair types and textures, including oily hair types.

How to use

Apply daily for best results. This is a leave-in product.  Do not rinse out.
Must be applied directly to the scalp.
Can be applied in the am or pm on wet or dry hair.
Do not apply to open wounds and/or broken skin on the scalp.
Start application in your natural part and along your hairline
Press and release the bulb once to fill the glass pipette. Unscrew the cap.
Use short, quick presses to release drops throughout the scalp.
Massage in to help distribute and absorb into the scalp.

SCALP SERUM is skin care inspired. The key is consistent use to see results and absorption. Face serums typically can take anywhere from a 1 minute to a few minutes to absorb and completely dry. Same goes for SCALP SERUM – wait until the serum has completely dried and absorbed before washing hair.

If applying at night you are safe to wash your hair and scalp in the morning. If you apply in the morning you will safe to wash your hair and scalp in the afternoon or evening

ingredients

Aqua (Water, Aqua, Cetyl Alcohol, Behentrimonium Chloride (Anti-Static Agent / Agent Antistatique), Cetearyl Alcohol, Butyrospermum Parkii (Shea) Butter, Amodimethicone, Behentrimonium Methosulfate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Stearamidopropyl Dimethylamine, Cetyl Esters, Quaternium-87, C18-38 Alkyl Hydroxystearoyl Stearate, Olea Europaea (Olive) Fruit Oil, Propylene Glycol Dibenzoate, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Macadamia Ternifolia Seed Oil, Keratin, Hydrolyzed Keratin, Hydrolyzed Pea Protein, Hydrolyzed Adansonia Digitata Seed Extract, Shorea Stenoptera Seed Butter, Tocopherol, C10-40 Isoalkylamidopropyl- Ethyldimonium Ethosulfate, Ascorbyl Palmitate, Caprylyl Glycol, Bht, Trideceth-3, Trideceth-15, Acetic Acid, Dimethicone, Laureth-23, Laureth-4, Salicylic Acid, Divinyldimethicone/Dimethicone Copolymer, C12-13 Pareth-23, C12-13 Pareth-3, Sodium Hydroxide, Hydroxyethylcellulose, Disodium Phosphate, Sodium Phosphate, Polysorbate 60, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Disodium Edta, Cetrimonium Chloride (Anti-Static Agent / Agent Antistatique), Sodium Chloride, Isopropyl Alcohol, Potassium Sorbate, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, Parfum (Fragrance), Linalool, Citronellol

As always, all of our products are:
Paraben-Free, Cruelty-Free, Gluten-Free, Phthalate-Free, SLS and SLES-Free

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Drop OUAI Every Day Kit (90-Day Supply)

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THE SCENT:
CAPE TOWN

TOP NOTES

Ginger, Basil, Spearmint

MIDDLE NOTES

Tomato Leaves, Green Fig

BASE NOTES

Ambroxan, Wet Grass

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Overall rating: 4.612529 / 5 from 431 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

LOVE THE SMELL

"Please make a perfume or body mist or hand soap or anything in this scent!! I’d buy immediately!"

— Cb (3/5)

"I love the smell i wish yall had a body spray"

— maria (5/5)

Scalp

"Doesn’t help scalp. Don’t waste your money."

— Susan L. (1/5)

"Amazing product USING IT FOR YEARS INCREDIBLE"

— Jerry (5/5)

"Love this stuff."

— Claudette (5/5)

"Incredible scalp serum! Very light weight and non-oily. Does not weigh my fine hair down. Genuinely fixed my scalp psorasis! I will buy this product forever."

— Ashley (5/5)

Scalp feels great and I don’t shed as much

"This serum feels wonderful on the scalp, is easy to work through and smells great. It does seem to help invigorate the scalp and lead to less shedding for me post-partum. I really like the product!"

— Mahashraya S. (5/5)

"Doesnt make your scalp all sticky"

— Zina (5/5)

"My only wish is that i can get more at a time! I have tried everything to help with my scalp, i have eczema and sensitive skin with an allergy to aloe vera so my options are very limited. My sister suggested this and it has been working magic for my scalp! Would absolutely recommend over head n shoulders any day! 💝🥰"

— Kalea (5/5)

Amazing and consistent

"I love the scalp serum it has consistently found a place on my list of things to repurchase and I’ve always been able to expect a consistent level of quality. I really appreciate the straightforwardness and simplicity of the products."

— Katherine (5/5)

Q&A

What does 90 day supply mean? Does it mean 3 bottles are included in this set?
Hi Aly, Yes! The DROP OUAI EVERY DAY KIT includes 3 bottles of Scalp Serum, which is designed to last approximately 90 days when used daily as directed. 💛 I hope this helps! Please let us know if you have any further questions :).