Comparison between Murad Vita-C Glycolic Brightening Serum vs. Medik8 C-Tetra

Find out which product is better for your skin.

53 Ingredients 8

1
Water
1
Simmondsia Chinensis (Jojoba) Seed Oil
2
Glycolic Acid
2
Cyclopentasiloxane
3
Glycerin
3
Cyclohexasiloxane
4
Caprylic/Capric Triglyceride
4
Tetrahexyldecyl Ascorbate
5
Dimethicone
5
Tocopheryl Acetate
6
Sodium Hydroxide
6
PPG-12/Smdi Copolymer
7
Hdi/Trimethylol Hexyllactone Crosspolymer
7
Citrus Grandis (Grapefruit) Peel Oil
8
Diisopropyl Sebacate
8
Limonene
-- Show others --
Uniqueness51 out of 53
96.2%
Uniqueness6 out of 8
75.0%

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
14 out of 53
26%
chemical
31 out of 53
58%
natural
2 out of 8
25%
chemical
5 out of 8
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: 4Negative: 0
Glycerin#3Ascorbic Acid (Vitamin C)#12Betaine#18Butylene Glycol#32
Oily skin
Positive: 1Negative: 1
Glycolic Acid#2Oleyl Alcohol#23
Sensitive skin
Positive: 1Negative: 2
Titanium Dioxide#53Glycolic Acid#2Citric Acid#47
Dry skin
Positive: 1Negative: 0
Simmondsia Chinensis (Jojoba) Seed Oil#1
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 1
Limonene#8

Detailed view

Murad Vita-C Glycolic Brightening Serum vs. Medik8 C-Tetra
Position 1

#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.

-- versus --

#1Simmondsia Chinensis (Jojoba) Seed Oil

Origin: natural
Role: Skin conditioning agent, Emollient, Hair conditioning, Viscosity controlling agent
Antioxidants
Malassezia unsafe
Comedogenic rating [ 2 ]
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Simmondsia Chinensis (Jojoba) Seed Oil is a great vegetable oil to counter dryness. It reduces inflammation and it’s a very nice ingredient for people with redness, eczema, and rosacea. It’s accepted very well by humans skin because its chemical structure is very similar to sebum. That’s why it will hardly provoke any allergy. It’s a very good helper for people with dry skin.

Position 2

#2Glycolic Acid

Origin: natural
Role: Buffering agent, Exfoliant
Cleansing
Exfoliating
Anti-aging
Lightening
EWG Rating [ 1 ]
CIR Rating [ B ]
Good for oily skin
Good for oily skin

Glycolic Acid is the most researched AHA with proven efficiency and it’s a super powerful component. It’s a great exfoliator, meaning it helps to remove dead skin cells preventing bacterial growth, and make your skin look fresh and smooth. It helps to remove dark spots and areas, making skin tone even. But the most serious reason for using this component is that it helps to produce collagen, which is very important for keeping your skin healthy. This is what makes Glycolic Acid so special. Pay attention, that using any AHA makes your skin more UV sensitive. It’s very important to use good sunscreen after applying AHA.

It's an exfoliator, meaning it increases UV sensitivity of your skin. That's why it's very important to use sunscreen after it.
-- versus --

#2Cyclopentasiloxane

Origin: chemical
Role: Skin conditioning agent, Emollient, Hair conditioning, Solvent
Protection
Silicones
EWG Rating [ 3 ]
CIR Rating [ A ]

Cyclopentasiloxane is a fluid silicone. It’s non-greasy and doesn’t have any scent or color. It evaporates pretty fast which makes this ingredient essential when it comes to making products that have to dry quickly. It also gives a nice silky feeling when you apply the product to the skin and hair. It leaves a thin film that protects the skin after evaporation.

Cyclopentasiloxane is chemically neutral, meaning it doesn’t react with other components.

Position 3

#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.

-- versus --

#3Cyclohexasiloxane

Origin: chemical
Role: Skin conditioning agent, Emollient, Hair conditioning, Solvent
Hair conditioning
EWG Rating [ 2 ]
CIR Rating [ A ]
Position 4

#4Caprylic/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.

-- versus --

#4Tetrahexyldecyl Ascorbate

Origin: chemical
Role: Skin conditioning agent
Antioxidants
UV Protection
Anti-aging
Lightening
Protection
EWG Rating [ 1 ]
Position 5

#5Dimethicone

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 --

#5Tocopheryl Acetate

Origin: chemical
Role: Skin conditioning agent
Antioxidants
Softening
Nutrifying
EWG Rating [ 2 ]
CIR Rating [ A ]

Tocopheryl Acetate is a form of Vitamine E. It’s used as an alternative to Tocopherol because it is more stable in the formulation. It has all the positive effects of Tocopherol plus better stability. It’s a brilliant component. It conditions and nourishes the skin helping it to resist aging. It also helps to protect the skin from the sun. High concentrations of Tocopheryl Acetate can lead to irritation and allergic reactions.

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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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