Comparison between Kerastase Bain Divalent Shampoo vs. K18 Peptide Prep Detox Shampoo

Find out which product is better for your skin.

27 Ingredients 18

1
Sodium Laureth Sulfate
1
Water (Aqua) (Eau)
2
Triethanolamine Lauryl Sulfate
2
Sodium C14-16 Olefin Sulfonate
3
Cocamide Mipa
3
Cocamidopropyl Hydroxysultaine
4
Disodium Cocoamphodiacetate
4
Salicylic Acid
5
Glycol Distearate
5
Charcoal Powder
6
Hexylene Glycol
6
Sh-Oligopeptide-78
7
Sodium Chloride
7
Panthenol
8
Sodium Benzoate
8
Glycerin
-- Show others --
Uniqueness22 out of 27
81.5%
Uniqueness13 out of 18
72.2%

Positive Effects

Find out what good effects the product has

ECO Metrics

Find out how eco-friendly the components are
Vegan
No
No
Cruelty free
No
No
Reef friendly
Yes
Yes
Ozone layer safe
Yes
Yes
Organic score
natural
5 out of 27
19%
chemical
21 out of 27
78%
natural
4 out of 18
22%
chemical
11 out of 18
61%

Concerns

Pay attention to these components
-- Extra information --

Components by Skin Type

Find out what components are good or bad for your skin type
Dry skin
Positive: 0Negative: 1
Sodium Laureth Sulfate#1
Oily skin
Positive: 1Negative: 0
Salicylic Acid#12
Sensitive skin
Positive: 0Negative: 4
Salicylic Acid#12Hexyl Cinnamal#18Linalool#20Citric Acid#26
Dry skin
Positive: 2Negative: 0
Panthenol#7Glycerin#8
Oily skin
Positive: 1Negative: 0
Salicylic Acid#4
Sensitive skin
Positive: 0Negative: 3
Salicylic Acid#4Citric Acid#13Limonene#18

Detailed view

Kerastase Bain Divalent Shampoo vs. K18 Peptide Prep Detox Shampoo
Position 1

#1Sodium Laureth Sulfate

Origin: chemical
Role: Cleansing agent, Emulsifying agent, Surfactant
Cleansing
Sulfates
Comedogenic rating [ 3 ]
EWG Rating [ 1 ]
Bad for dry skin
Bad for dry skin
-- versus --

#1Water (Aqua) (Eau)

Origin: No information
Role: No information
Position 2

#2Triethanolamine Lauryl Sulfate

Origin: chemical
Role: Cleansing agent, Emulsifying agent, Foaming, Surfactant
Cleansing
EWG Rating [ 1 ]
-- versus --

#2Sodium C14-16 Olefin Sulfonate

Origin: chemical
Role: Cleansing agent, Foaming, Surfactant
Cleansing
Sulfates
EWG Rating [ 1 ]
CIR Rating [ B ]
Position 3

#3Cocamide Mipa

Origin: chemical
Role: Emulsifying agent, Emulsion stabilizer, Foam booster, Surfactant, Viscosity controlling agent
EWG Rating [ 1 ]
-- versus --

#3Cocamidopropyl Hydroxysultaine

Origin: chemical
Role: Skin conditioning agent, Antistatic agent, Cleansing agent, Foam booster, Hair conditioning, Surfactant, Viscosity controlling agent
Cleansing
Antistatic
Hair conditioning
EWG Rating [ 1 ]
Position 4

#4Disodium Cocoamphodiacetate

Origin: chemical
Role: Skin conditioning agent, Cleansing agent, Foam booster, Hair conditioning, Surfactant
Cleansing
Hair conditioning
EWG Rating [ 1 ]
CIR Rating [ A ]
-- versus --

#4Salicylic Acid

Origin: chemical
Role: Skin conditioning agent, Antiacne agent, Antidandruff agent, Exfoliant, Fragrance ingredient, Hair conditioning, Keratolytic, Masking, Preservative
Cleansing
Acne fighting
Soothing
Antiseptic
EWG Rating [ 1 ]
CIR Rating [ B ]
Good for oily skin
Good for oily skin

Salicylic Acid is an amazing component for oily skin. It’s a famous BHA that chemically exfoliates dead cells, kills bacteria, and prevents acne. It works as a strong pores cleanser. AHAs are not effective for removing sebum from pores, while BHAs are leaders in this space. Salicylic Acid also helps to shrink pores, remove acne scars and make skin tone even. Pay attention: concentration matters! This ingredient is rather aggressive. It can lead to irritation in high concentrations. If your skin has never seen this component before test the product first.

Position 5

#5Glycol Distearate

Origin: chemical
Role: Skin conditioning agent, Emollient, Emulsifying agent, Viscosity controlling agent
Softening
Malassezia unsafe
EWG Rating [ 1 ]
CIR Rating [ A ]
-- versus --

#5Charcoal Powder

Origin: natural
Role: Abrasive, Colorant
EWG Rating [ 1 ]
Skin Signal
2023 - 2024

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