Comparison between Charlotte Tilbury Magic Serum Crystal Elixir vs. The Inkey List Polyglutamic Acid

Find out which product is better for your skin.

66 Ingredients 25

1
Water
1
Water
2
Niacinamide
2
Dimethicone
3
Glycereth-26
3
Butylene Glycol
4
Triheptanoin
4
Bis-PEG-12 Dimethicone
5
Glycerin
5
Glycerin
6
Methyl Gluceth-20
6
Polymethylsilsesquioxane
7
Silica
7
Polysilicone-11
8
Camellia Oleifera (Tea-Oil Camellia) Seed Oil
8
Phenoxyethanol
-- Show others --
Uniqueness57 out of 66
86.4%
Uniqueness16 out of 25
64.0%

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
23 out of 66
35%
chemical
33 out of 66
50%
natural
4 out of 25
16%
chemical
19 out of 25
76%

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: 5Negative: 0
Glycerin#5Butylene Glycol#18Sodium Hyaluronate#271,2-Hexanediol#54Ascorbic Acid (Vitamin C)#60
Oily skin
Positive: 0Negative: 2
Glyceryl Stearate SE#17Chondrus Crispus (Carrageenan) Extract#28
Sensitive skin
Positive: 0Negative: 5
Lactic Acid#49Citric Acid#55Limonene#62Linalool#65Citral#66
Dry skin
Positive: 2Negative: 0
Butylene Glycol#3Glycerin#5
Oily skin
Positive: 0Negative: 1
Sorbitan Oleate#21
Sensitive skin
Positive: 0Negative: 0

Detailed view

Charlotte Tilbury Magic Serum Crystal Elixir vs. The Inkey List Polyglutamic Acid
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

#2Niacinamide

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.

-- versus --

#2Dimethicone

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 3

#3Glycereth-26

Origin: chemical
Role: Humectant, Solvent, Viscosity controlling agent
Moisturizing
EWG Rating [ 1 ]
-- versus --

#3Butylene Glycol

Origin: chemical
Role: Skin conditioning agent, Fragrance ingredient, Humectant, Masking, Solvent, Viscosity controlling agent
Moisturizing
Softening
Hair protection
Comedogenic rating [ 1 ]
EWG Rating [ 1 ]
CIR Rating [ A ]
Good for dry skin
Good for dry skin

Butylene Glycol is a very popular synthetic alcohol. It helps the product to absorb deeper and faster. It is also a solvent for other ingredients. As for the skin benefits, it helps to attract water and helps to make the skin softer.

Unlike many other “Glycols”, it is not harmful and that's why it is used in many products. It was approved by US FDA and US EPA for usage.

Position 4

#4Triheptanoin

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

#4Bis-PEG-12 Dimethicone

Origin: chemical
Role: Skin conditioning agent, Emollient, Hair conditioning
PEG
EWG Rating [ 3 ]
CIR Rating [ A ]
Position 5
Both products have the same component on this position.

#5Glycerin

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.

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.

Privacy policy Terms of Service