Comparison between PCA SKIN Collagen Hydrator vs. Cosmedix Harmonize Microbiome Boosting Moisturizer

Find out which product is better for your skin.

31 Ingredients 37

1
Water
1
Water
2
C12-15 Alkyl Benzoate
2
Caprylic/Capric Triglyceride
3
Glycerin
3
Glycerin
4
Glyceryl Stearate SE
4
Pentylene Glycol
5
Cetearyl Alcohol
5
Glyceryl Stearate SE
6
Isopropyl Palmitate
6
Lactobacillus Ferment Lysate Filtrate
7
Butryrospermum Parkii (Shea) Butter
7
Hydrogenated Ethylhexyl Olivate
8
Cyclopentasiloxane
8
Squalane
-- Show others --
Uniqueness26 out of 31
83.9%
Uniqueness32 out of 37
86.5%

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
11 out of 31
35%
chemical
17 out of 31
55%
natural
19 out of 37
51%
chemical
11 out of 37
30%

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: 8Negative: 0
Glycerin#3Allantoin#13Chamomilla Recutita (Matricaria) Flower Extract#15Cucumis Sativus (Cucumber) Fruit Extract#16Prunus Amygdalus Dulcis (Sweet Almond) Oil#24Sodium Hyaluronate#25Sodium PCA#26Tocopherol#27
Oily skin
Positive: 1Negative: 3
Allantoin#13Glyceryl Stearate SE#4Isopropyl Palmitate#6Prunus Amygdalus Dulcis (Sweet Almond) Oil#24
Sensitive skin
Positive: 4Negative: 0
Allantoin#13Aloe Barbadensis (Aloe Vera) Leaf Extract#14Chamomilla Recutita (Matricaria) Flower Extract#15Prunus Amygdalus Dulcis (Sweet Almond) Oil#24
Dry skin
Positive: 2Negative: 0
Glycerin#31,2-Hexanediol#28
Oily skin
Positive: 0Negative: 1
Glyceryl Stearate SE#5
Sensitive skin
Positive: 0Negative: 2
Citric Acid#35Lactic Acid#36

Detailed view

PCA SKIN Collagen Hydrator vs. Cosmedix Harmonize Microbiome Boosting Moisturizer
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

#2C12-15 Alkyl Benzoate

Origin: chemical
Role: Skin conditioning agent, Antimicrobial agent, Emollient
Cleansing
Softening
EWG Rating [ 1 ]
CIR Rating [ A ]

C12-15 Alkyl Benzoate is mostly used as formulation component. It gives the product a soft and silky but non-greasy feeling. As for the skin benefits, it's an emollient – it makes the skin softer and more hydrated. It also helps to kill bacteria and increase the product’s shelf life.

-- versus --

#2Caprylic/Capric Triglyceride

Origin: natural
Role: Skin conditioning agent, Fragrance ingredient
EWG Rating [ 1 ]
CIR Rating [ A ]

Caprylic/Capric Triglyceride is an emollient that also hydrates the skin without leaving a fatty film. When applied, the component feels smooth and light. In haircare products, it’s also used for hydrating purposes. It makes hair silky, lowers tangling, and makes hair smooth.

It’s safe for most people, except for people with allergic reactions to coconut or palm oil because these oils are usually used for producing the component.

Position 3
Both products have the same component on this position.

#3Glycerin

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 4

#4Glyceryl Stearate SE

Origin: chemical
Role: Emulsifying agent, Surfactant
Moisturizing
Softening
Comedogenic rating [ 3 ]
EWG Rating [ 1 ]
CIR Rating [ A ]
Bad for oily skin
Bad for oily skin

Glyceryl Stearate SE is a nice moisturizing ingredient. It hydrates the upper layers of the skin and fills small wrinkles. In haircare products, it's used for making hair softer.

-- versus --

#4Pentylene Glycol

Origin: chemical
Role: Skin conditioning agent, Solvent
Moisturizing
Hair conditioning
EWG Rating [ 1 ]
CIR Rating [ A ]

Pentylene Glycol is a great replacement for Propylene Glycol. It has very similar characteristics but it’s derived from plants (usually from corn). Natural cosmetics lovers will find this component very useful. It enhances the moisturizing effect of cosmetic products, improves the efficiency of preservatives and it’s an effective emulsifier. It’s approved by ECOCERT and COSMOS so it’s considered to be 100% safe and can be used in vegan products.

Position 5

#5Cetearyl Alcohol

Origin: chemical
Role: Emollient, Emulsifying agent, Emulsion stabilizer, Foam booster, Surfactant, Viscosity controlling agent
Comedogenic rating [ 2 ]
EWG Rating [ 1 ]
CIR Rating [ A ]

Cetearyl Alcohol is used mostly for formulation purposes. It’s a very good emulsifier and emulsion stabilizer. It helps the ingredients mix better and it makes the product spread on your skin evenly. It also makes the product thicker. It doesn’t belong to harmful alcohols and it will not dry your skin.

-- versus --

#5Glyceryl Stearate SE

Origin: chemical
Role: Emulsifying agent, Surfactant
Moisturizing
Softening
Comedogenic rating [ 3 ]
EWG Rating [ 1 ]
CIR Rating [ A ]
Bad for oily skin
Bad for oily skin

Glyceryl Stearate SE is a nice moisturizing ingredient. It hydrates the upper layers of the skin and fills small wrinkles. In haircare products, it's used for making hair softer.

Skin Signal
2023 - 2024

The most advanced ingredient checker and cosmetics analyzer. Take a look "inside" the skincare products you use every day.

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

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