Comparison between The Ordinary Azelaic Acid Suspension 10% vs. The Inkey List 10% Azelaic Acid Serum

Find out which product is better for your skin.

17 Ingredients 17

1
Water
1
Water
2
Isodecyl Neopentanoate
2
Azelaic Acid
3
Dimethicone
3
Propanediol
4
Azelaic Acid
4
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
5
Dimethicone/​bis-Isobutyl PPG-20 Crosspolymer
5
Phenoxyethanol
6
Dimethyl Isosorbide
6
Acacia Senegal Gum
7
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
7
Xanthan Gum
8
Polysilicone-11
8
Allantoin
-- Show others --
Uniqueness12 out of 17
70.6%
Uniqueness12 out of 17
70.6%

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
2 out of 17
12%
chemical
13 out of 17
76%
natural
5 out of 17
29%
chemical
9 out of 17
53%

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: 0
Tocopherol#10
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 0
Dry skin
Positive: 2Negative: 0
Allantoin#8Glycerin#9
Oily skin
Positive: 1Negative: 0
Allantoin#8
Sensitive skin
Positive: 1Negative: 0
Allantoin#8

Detailed view

The Ordinary Azelaic Acid Suspension 10% vs. The Inkey List 10% Azelaic Acid Serum
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

#2Isodecyl Neopentanoate

Origin: chemical
Role: Skin conditioning agent, Emollient
Softening
Hair conditioning
EWG Rating [ 1 ]
CIR Rating [ B ]
-- versus --

#2Azelaic Acid

Origin: No information
Role: Buffering agent, Fragrance ingredient, Masking
EWG Rating [ 1 ]
CIR Rating [ A ]
Position 3

#3Dimethicone

Origin: chemical
Role: Skin conditioning agent, Antifoaming agent, Emollient
Silicones
EWG Rating [ 1 ]
CIR Rating [ A ]

Dimethicone is the most popular silicone. It makes the skin softer and forms a film adding smooth and silky feeling. This film not only improves how the skin feels but also works as a protective barrier. It also improves the visual appearance of your skin by filling small wrinkles. What you should really know is that this component is difficult to wash off! So make sure you did proper cleansing after using it.

-- versus --

#3Propanediol

Origin: chemical
Role: Solvent, Viscosity controlling agent
Moisturizing
Hair conditioning
EWG Rating [ 2 ]

Propanediol is a good solvent, emollient and humectant. It helps to moisturize the skin and prevent moisture loss. In haircare products, it conditions hair and improves absorption of the product.

Position 4

#4Azelaic Acid

Origin: No information
Role: Buffering agent, Fragrance ingredient, Masking
EWG Rating [ 1 ]
CIR Rating [ A ]
-- versus --

#4Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer

Origin: chemical
Role: Emulsion stabilizer, Viscosity controlling agent
EWG Rating [ 1 ]
Position 5

#5Dimethicone/​bis-Isobutyl PPG-20 Crosspolymer

Origin: No information
Role: No information
-- versus --

#5Phenoxyethanol

Origin: chemical
Role: Fragrance ingredient, Preservative
Antiseptic
EWG Rating [ 2 ]
CIR Rating [ A ]

Phenoxyethanol is one of the most popular preservatives. It kills bacteria and makes the product live longer. Manufacturers like this ingredient because it can dissolve in any liquid, even in oils.

Another purpose of this component is the fixation of aromas in perfumery. Phenoxyethanol is also used as a strong antiseptic and a good antibacterial agent. It is widely used in dermatological cosmetics alongside natural antiseptics such as chamomile, sage, and calendula.

Like many other preservatives, Phenoxyethanol is a strong chemical. European Regulation (EC) No 1223/2009 allows this component in cosmetics at a maximum concentration of 1%. Clinical studies showed that the component doesn’t irritate the skin and doesn’t make it sensitive. According to the CLP Regulation (EC) No 1272/2008 it’s not toxic.

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2023 - 2024

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Disclaimer: All the information on the website is not a medical advice. Visit a doctor if you have problems.

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