Comparison between Obagi Medical Obagi-C Fx System C-Clarifying Serum vs. Olay Vitamin C + Peptide 24 Brightening Serum

Find out which product is better for your skin.

8 Ingredients 14

1
Water
1
Water
2
Propylene Glycol
2
Glycerin
3
SD Alcohol 39c
3
Dimethicone
4
Dipropylene Glycol
4
Niacinamide
5
Ascorbic Acid (Vitamin C)
5
Lactic Acid
6
Arbutin
6
Polyacrylate Crosspolymer-6
7
Propylene Carbonate
7
3-O-Ethyl Ascorbic Acid
8
Sodium Lauryl Sulfate
8
Palmitoyl Pentapeptide-4^
-- Show others --
Uniqueness7 out of 8
87.5%
Uniqueness13 out of 14
92.9%

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
2 out of 8
25%
chemical
5 out of 8
63%
natural
3 out of 14
21%
chemical
8 out of 14
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: 3Negative: 1
Propylene Glycol#2Ascorbic Acid (Vitamin C)#5Arbutin#6Sodium Lauryl Sulfate#8
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 0
Dry skin
Positive: 2Negative: 0
Glycerin#2Sodium Lactate#12
Oily skin
Positive: 0Negative: 0
Sensitive skin
Positive: 0Negative: 1
Lactic Acid#5

Detailed view

Obagi Medical Obagi-C Fx System C-Clarifying Serum vs. Olay Vitamin C + Peptide 24 Brightening 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

#2Propylene Glycol

Origin: chemical
Role: Skin conditioning agent, Fragrance ingredient, Humectant, Solvent, Viscosity controlling agent
Moisturizing
EWG Rating [ 3 ]
CIR Rating [ B ]
Good for dry skin
Good for dry skin

Propylene Glycol is a useful componet with many positive effects. It’s a very good moisturizer. It helps to deliver ingredients into deeper layers of the skin. It creates a protective layer on the skin preventing water loss. The component is researched very well and doesn’t have notable side effects. It’s used even for making food.

-- versus --

#2Glycerin

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 3

#3SD Alcohol 39c

Origin: No information
Role: Astringent, Solvent, Viscosity controlling agent
EWG Rating [ 3 ]
-- versus --

#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.

Position 4

#4Dipropylene Glycol

Origin: chemical
Role: Fragrance ingredient, Masking, Solvent, Viscosity controlling agent
Moisturizing
EWG Rating [ 1 ]
CIR Rating [ A ]

Dipropylene Glycol is a solvent, emulsifier, viscosity decreasing, and masking agent. It helps to extract useful chemicals from plants and leaves, making natural components in a product more effective. It also helps to hydrate the skin. Considered safe for health and doesn't irritate the skin in common concentration.

-- versus --

#4Niacinamide

Origin: chemical
Role: Skin conditioning agent, Hair conditioning, Smoothing
Antioxidants
Acne fighting
Pore Shrinking
Soothing
Anti-aging
Lightening
Elasticity improvement
EWG Rating [ 1 ]

Niacinamide is a form of Vitamin B3 and it’s a superman in cosmetics. This ingredient is researched very well. It has a lot of positive reviews from scientists and experts. It's very important for healthy skin. The lack of this vitamin can cause dryness, itching, and sun sensitivity. The component removes small wrinkles and fine lines, heals wounds, and prevents the forming of cancer cells. It also makes the skin tone even by removing dark spots. It increases ceramide synthesis which increases the overall health of your skin. It fights acne and lowers pores.

Researches say that 4-5% of Niacinamide is the most effective concentration for skincare use.

Position 5

#5Ascorbic Acid (Vitamin C)

Origin: chemical
Role: Skin conditioning agent, Buffering agent, Fragrance ingredient, Masking
Antioxidants
UV Protection
Soothing
Anti-aging
Lightening
Elasticity improvement
Rejuvenation
Regeneration
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Vitamin C is known for its strong antioxidant activity. It helps to slow down aging processes. The other positive effect of this ingredient is that it helps to make skin tone even. It's a great ingredient to counter dark areas and uneven skin tone. It's well-researched and considered safe. But it's acid and can irritate the skin if used too often.

-- versus --

#5Lactic Acid

Origin: natural
Role: Skin conditioning agent, Buffering agent, Exfoliant, Fragrance ingredient, Humectant
Moisturizing
Cleansing
Acne fighting
Soothing
Lightening
Healing
Rejuvenation
Hair structure improvement
Hair growth stimulating
EWG Rating [ 1 ]
CIR Rating [ B ]

Lactic Acid is the most popular and the least aggressive acid among all the AHAs. Unlike Salicylic and Glycolic acids which can irritate your skin, Lactic Acid will hardly cause any problems. The combination of its soft action and effectiveness makes it a real brilliant. It exfoliates dead cells, makes the skin tone even, clears pores, kills bacteria, moisturizes the skin and helps to keep water, helps the cells to produce Hyaluronic Acid. It also works as a strong antioxidant and anti-aging component.

It's a great acid for getting familiar with the world of AHAs. If you want to start using "fruit acids" but struggling for some reason, try to use Lactic Acid first. If your skin accepts it well, you can try stronger acids.

Skin Signal
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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