Versus

Ouai Leave In Conditioner - Original Versus Olaplex No.6 Bond Smoother

Leave-in Conditioner
Styling Creams & Spray
American Brand United States
American Brand United States

Updated on June 02, 2025

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 0 ingredients in common

Cool Features

They both contain Vitamin C and Vitamin E

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any parabens or sulfates

What's Inside

They both contain common allergens, fragrances, oils and silicones

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 ingredients

Key Ingredients

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Leave In Conditioner

Water

Skin Conditioning

Cyclopentasiloxane

Emollient
Silicon Icon

Cetearyl Alcohol

Emollient
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Quaternium-91

Parfum

Masking
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon
No.6 Bond Smoother

Water

Skin Conditioning

Cetearyl Alcohol

Emollient
2 / 1 Fatty Alcohol IconMay worsen Oily Skin IconBad for Acne Prone Skin IconNot safe for Fungal Acne Icon

Dimethicone

Emollient
1 / 0 Silicon Icon

Isohexadecane

Emollient

Coco-Caprylate

Emollient
Helps hydrate Dry Skin IconNot safe for Fungal Acne Icon

When to use

Ouai Leave In Conditioner 54 ingredients

Olaplex No.6 Bond Smoother 46 ingredients

23 Routines
57% use in am
43% use in pm
61% use every day
32 Routines
47% use in am
53% use in pm
47% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Ouai Leave In Conditioner 54 ingredients

3.80
Overall rating
5
4
3
2
1
What people say
Soft 50% Frizz 25% Straight Hair 25%

Olaplex No.6 Bond Smoother 46 ingredients

2.40
Overall rating
5
4
3
2
1
What people say
Soft 50% Straight Hair 50%