Comparison between Nécessaire The Shampoo vs. Olaplex No. 4 Bond Maintenance Shampoo
Find out which product is better for your skin.
21 Ingredients 71
1
Water
1
Water
2
Sodium Lauroyl Methyl Isethionate
2
Sodium Lauroyl Methyl Isethionate
3
Aloe Barbadensis (Aloe Vera) Leaf Juice
3
Cocamidopropyl Hydroxysultaine
4
Cocamidopropyl Betaine
4
Potassium Cocoyl Glycinate
5
Sodium Methyl Oleoyl Taurate
5
Disodium Cocoyl Glutamate
6
Sodium Cocoyl Isethionate
6
Sodium Lauroyl Sarcosinate
7
Propanediol
7
Potassium Cocoate
8
Niacinamide
8
Decyl Glucoside
-- Show others --
Uniqueness12 out of 21
57.1%
Uniqueness62 out of 71
87.3%
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
Yes
No
Reef friendly
Yes
Yes
Ozone layer safe
Yes
Yes
Organic score
natural
10 out of 21
48%
chemical
7 out of 21
33%
natural
13 out of 71
18%
chemical
45 out of 71
63%
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: 5Negative: 0
Sodium Hyaluronate#9Panthenol#10Persea Gratissima (Avocado) Oil#12Glycerin#131,2-Hexanediol#19
Oily skin
Positive: 0Negative: 1
Persea Gratissima (Avocado) Oil#12
Sensitive skin
Positive: 0Negative: 1
Citric Acid#16
Dry skin
Positive: 4Negative: 0
Glycerin#29Panthenol#35Tocopherol#42Sodium Hyaluronate#58
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 1Negative: 5
Prunus Armeniaca (Apricot) Kernel Oil#43Citric Acid#19Benzoic Acid#63Citral#69Hexyl Cinnamal#70Limonene#71
Detailed view
Nécessaire The Shampoo vs. Olaplex No. 4 Bond Maintenance Shampoo
Position 1
Both products have the same component on this position.
#1Water
Origin: natural
Role: Solvent
EWG Rating [ 1 ]
Water is a great solvent. It’s neutral and doesn’t provide any strong positive or negative effects. It just helps components to mix better and to transport active components.
Position 2
Both products have the same component on this position.
#2Sodium Lauroyl Methyl Isethionate
Origin: chemical
Role: No information
EWG Rating [ 1 ]
CIR Rating [ B ]
Position 3
#3Aloe Barbadensis (Aloe Vera) Leaf Juice
Origin: natural
Role: Skin conditioning agent
UV Protection
Moisturizing
Soothing
Healing
EWG Rating [ 1 ]
Aloe Barbadensis (Aloe Vera) Leaf Juice is a natural juice received from Aloe leaves. It has been used in cosmetics for hundreds of ages. Scientists have discovered that it contains more than 200 nutrients: minerals, amino acids, vitamins, and so on. It’s a good component for calming irritated skin. It also helps to heal wounds, helps the skin regenerate faster, improves collagen syncretization, tones up, and moisturizes the skin. It also provides a slight UV-filtering effect.
-- 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
#4Cocamidopropyl Betaine
Origin: natural
Role: Skin conditioning agent, Antistatic agent, Cleansing agent, Foam booster, Hair conditioning, Surfactant, Viscosity controlling agent
Cleansing
Hair conditioning
EWG Rating [ 1 ]
CIR Rating [ B ]
Cocamidopropyl Betaine is a pH 4.5-5.5 liquid that is used to improve the overall efficiency of the formulation. It’s usually combined with different surfactants and is used because of its cleansing efficiency. It helps to remove sebum and dirt from the skin and hair. It also works as a foaming agent helping to make a pleasant foam.
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#4Potassium Cocoyl Glycinate
Origin: chemical
Role: Cleansing agent, Hair conditioning, Surfactant
EWG Rating [ 1 ]
CIR Rating [ B ]
Position 5
#5Sodium Methyl Oleoyl Taurate
Origin: No information
Role: No information
-- versus --
#5Disodium Cocoyl Glutamate
Origin: chemical
Role: Cleansing agent, Surfactant
EWG Rating [ 1 ]
CIR Rating [ B ]