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. That's why some people think dimethicone removes wrinkles. Actually, it does not. It's just a visual effect.
One of the most important characteristics of this component is that it helps to spread other ingredients evenly on the surface to provide good coverage. It's very important because you want all your skin cells to receive an equal proportion of the components.
Dimethicone is considered as safe, but remember that it is rather difficult to wash off! This may lead to clogged pores and acne if you use it too often and don't wash off quite well.
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.
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.
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.
Green Tea Leaf Extract is a great antioxidant often used in Korean skincare products. It contains EGCG - the most effective flavonoid. It makes the skin look fresh, fills it with vitamines, and helps to prevent aging. It also helps to lower inflammation.
17
Palmitoyl Hexapeptide-52
18
Passiflora Incarnata (Maypops) Extract
Roles: Astringent
19
Ribose
20
Collagen
Roles: Skin conditioning, Hair conditioning
Moisturizing
Hair conditioning
Good for dry skin
21
Bidens Pilosa Extract
Roles: Skin conditioning, Humectant
22
Linum Usitatissimum (Linseed) Seed Oil
Roles: Skin conditioning, Fragrance
Bad for oily skin
23
Adenosine
Roles: Skin conditioning
24
Elaeis Guineensis (African Oil Palm) Oil
Roles: Skin conditioning, Emollient
25
Gossypium Herbaceum (Cotton) Seed Oil
Roles: Skin conditioning
Comedogenic rating [ 3 ]
Bad for oily skin
26
TocopherolAntioxidant
Roles: Skin conditioning, Fragrance
UV Protection
Anti-aging
Regeneration
Comedogenic rating [ 3 ]
Good for dry skin
Tocopherol is one of the most popular active ingredients in cosmetics. It’s a brilliant component. It's a form of Vitamin E and it does help the skin and hair a lot. It conditions the skin, strengthens its barrier, protects it against harm, and makes the tone even. It also helps your skin and hair to resist the sun. It’s safe but can irritate sensitive skin sometimes. Pay attention to concentration!
27
Biosaccharide Gum-4
28
Alpha-Glucan Oligosaccharide
29
BHTAntioxidant
Roles: Fragrance, Masking
BHT is a stabilizer and antioxidant. It helps to keep the product fresh for a long time, preventing the oxidization of components. It is stable even in high temperatures, that’s why it’s an essential component in some products. It also protects the skin from free radicals. As for safety, the component isn't researched very well. It’s considered to be safe in low concentrations. But there is still not enough scientific data collected.
30
Citric AcidAntioxidantAHA
Roles: Buffering, Chelating, Fragrance, Masking
Cleansing
Exfoliating
Soothing
Lightening
Lifting
Hair growth stimulating
Citric Acid is one of the AHAs and it is a super useful component! It’s a great antioxidant. It acts as a soft peeling that removes dead cells and kills bacteria. It becomes even more effective if used with other cosmetic acids. Combined formulations are more active, but can irritate sensitive skin if used too often. The component can also whiten the skin and remove dark areas.
It can be an irritator due to its naturally lower pH level of 2.2. But manufacturers also use it as a pH adjuster so in most cases you will not have any issues.
31
Leuconostoc/Radish Root Ferment Filtrate
Roles: Antidandruff, Antimicrobial
Radish Root Ferment Filtrate is a 100% natural preservative. It's not as strong as its chemical alternatives, but it can be used in organic products.
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.
35
Sodium Chloride
Roles: Flavoring, Viscosity controlling
Antiseptic
Sodium Chloride is a very famous ingredeint also known as Salt. Yes, it’s the same salt you can find on your table. In cosmetics, it is used as a preservative helping the product to live longer. It is also used as a peeling agent in different scrubs. Human contact with this element since ancient times and that's why it is 100% safe.
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.
38
Sodium Citrate
Roles: Buffering, Chelating, Masking
Sodium Citrate is a water-soluble soft organic surfactant with strong stabilizing and conditioning effects. It helps to produce foam and lowers the negative impact of hard water on your skin and hair. It also helps to regulate the pH level of the product. It’s a natural ingredient and it’s safe for most people. It’s used in food (additive number E331).
Caprylyl Glycol is a vey popular skincare ingredient. It makes the product spread better and feel better on your skin. It’s a preservative and it improves the effect of other preservatives. It’s also a humectant which helps to retain water. It’s good for keeping your skin in good shape. But manufacturers use it as a supporting component rather than the main one.
40
Chlorphenesin
Roles: Antimicrobial, Biocide, Preservative
Chlorphenesin is a popular preservative. It doesn’t provide any skin-related positive effects and is used to prevent bacterial growth inside a product. It’s a weak preservative but works much better with silicones.
Allowed concentration: no more than 0,3% for European Union countries.
41
Potassium Sorbate
Roles: Fragrance, Preservative
Antifungal
Antiseptic
Potassium Sorbate is a preservative that increases the shelf life of the product. It’s a great alternative to parabens. That's why manufacturers like to use this component. It is safe in concentration of up to 10% but it is used in cosmetics in amounts of 1% or even lower.
42
Sodium Benzoate
Roles: Fragrance, Masking, Preservative
Antifungal
Antiseptic
Sodium Benzoate doesn’t have any great skincare effects and is used for formulation purposes. It’s a corrosion inhibitor, fragrance ingredient, and preservative. It is not a broad-spectrum preservative and it’s used with other preservatives for good efficiency. It’s safe, but people with eczema or a history of skin allergies should use this component with attention.
Benzyl Alcohol doesn’t belong to harmful alcohols and it will not dry your skin. It’s a stabilizing agent that prevents ingredients oxidization. Having this component in formulation the product will keep efficiency for a longer time. Benzyl Alcohol has a slight almond odor and is used as a fragrance ingredient very often.
44
Dehydroacetic Acid
Roles: Preservative
Antiseptic
Dehydroacetic Acid is a nice preservative. It has potent antifungal and antibacterial properties. It’s not toxic and it doesn’t irritate the skin. Used to increase the shelf life of a product.
45
Phenoxyethanol
Roles: Fragrance, Preservative
Antiseptic
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.
46
Fragrance
Roles: Deodorant, Fragrance, Masking
Fragrances
Fragrance is a mix of chemical ingredients (usually 20-30 chemicals but up to 200 sometimes) that help the product to smell better. It can hide many bad things. Synthetic fragrances may contain many different chemicals, but manufacturers don’t want to reveal each of them for some reason and hide them behind the word "Fragrance".
47
Lilial
Roles: Fragrance, Masking
Allergens
48
Hexyl Cinnamal
Roles: Fragrance, Masking
Allergens
Hexyl Cinnamal is a fragrance component that gives the product pleasant cinnamon and light jasmine aroma. It’s also used to enhance other fragrances. It’s considered a skin sensitizer and manufacturers have to call out this component on an ingredient statement.