Comparison between Redken Extreme Strengthening Shampoo vs. Amika Bust Your Brass Shampoo

Find out which product is better for your skin.

34 Ingredients 37

1
Water
1
Water
2
Sodium Laureth Sulfate
2
Sodium C14-16 Olefin Sulfonate
3
Coco-Betaine
3
Cocamidopropyl Betaine
4
Glycol Distearate
4
Glycerin
5
Sodium Chloride
5
Disodium Cocoamphodiacetate
6
Dimethicone
6
Fragrance
7
Fragrance
7
PEG-7 Glyceryl Cocoate
8
Cocamide Mipa
8
Glycol Distearate
-- Show others --
Uniqueness26 out of 34
76.5%
Uniqueness29 out of 37
78.4%

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
Yes
Reef friendly
Yes
Yes
Ozone layer safe
Yes
Yes
Organic score
natural
6 out of 34
18%
chemical
26 out of 34
76%
natural
11 out of 37
30%
chemical
21 out of 37
57%

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: 1Negative: 1
Propylene Glycol#21Sodium Laureth Sulfate#2
Oily skin
Positive: 1Negative: 0
Salicylic Acid#11
Sensitive skin
Positive: 0Negative: 4
Salicylic Acid#11Benzyl Benzoate#19Limonene#22Linalool#27
Dry skin
Positive: 3Negative: 0
Glycerin#4Propylene Glycol#21Persea Gratissima (Avocado) Oil#27
Oily skin
Positive: 0Negative: 2
Stearic Acid#19Persea Gratissima (Avocado) Oil#27
Sensitive skin
Positive: 0Negative: 2
Citric Acid#15Limonene#32

Detailed view

Redken Extreme Strengthening Shampoo vs. Amika Bust Your Brass 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

#2Sodium 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 --

#2Sodium C14-16 Olefin Sulfonate

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

#3Coco-Betaine

Origin: chemical
Role: Skin conditioning agent, Antistatic agent, Cleansing agent, Foam booster, Hair conditioning, Surfactant, Viscosity controlling agent
Cleansing
Antiseptic
EWG Rating [ 1 ]
CIR Rating [ B ]
-- versus --

#3Cocamidopropyl 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.

Position 4

#4Glycol Distearate

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

#4Glycerin

Origin: natural
Role: Fragrance ingredient, Hair conditioning, Humectant, Solvent, Viscosity controlling agent
Moisturizing
Softening
Hair structure improvement
Hair gloss
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Glycerin is one of the most outstanding and helpful skincare components. It's used in many skincare products because it works and provides notable results. It's one of the best moisturizers. Molecules of Glycerin can absorb water and deliver it into deep layers of the skin making it hydrated.

The component is researched very well. Many scientific researches confirm the safety and the efficiency of the component.

Position 5

#5Sodium Chloride

Origin: natural
Role: Flavoring agent, Viscosity controlling agent
Antiseptic
EWG Rating [ 1 ]

Sodium Chloride is a very famous ingredeint also known as Salt. Yes, it’s the same salt you can find on your table. In cosmetics, it is used as a preservative helping the product to live longer. It is also used as a peeling agent in different scrubs. Human contact with this element since ancient times and that's why it is 100% safe.

-- versus --

#5Disodium Cocoamphodiacetate

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