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.
2
Isododecane
Roles: Emollient, Fragrance, Solvent
Softening
Isododecane is an emollient and a good base for colorants. Very often used in powders and shades because it spreads on the skin nicely. It also helps to soften the skin and helps to lower water loss making all the moisturizing components work better.
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.
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Talc
Roles: Abrasive, Anticaking, Bulking
UV Protection
Softening
Comedogenic rating [ 1 ]
5
Ethylhexyl Methoxycinnamate
6
Octocrylene
UV Protection
Octocrylene is an organic chemical sunscreen. It protects against UVA and UVB rays that can damage your skin or even lead to melanoma. It also stabilizes other sunscreen ingredients in a formulation and increases the water resistance of a product. It is approved by the FDA in concentrations of up to 10%. It’s not a very effective component on its own, that’s why manufacturers combine it with other chemical sunscreens.
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.
8
Avobenzone
UV Protection
Avobenzone is the only chemical UV-protection component with a broad spectrum coverage. It can help to block both UVA I and UVA II rays. It's safe and it is allowed to use at a 3% concentration in the USA and a 5% concentration in the EU countries.
There is one problem: avobenzone loses efficiency when exposed to the sun. If you are outside, it loses 36% of its ability to block UV rays an hour after application. That's why it's recommended to reapply sunscreen every 2 hours.
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.
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Silica
Silica is used for improving texture of the product. It helps the product to spread out evenly. Very often it’s used in different exfoliants as an abrasive. It's safe and non-toxic.
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Polyglyceryl-4 Isostearate
Roles: Emollient, Emulsifying, Surfactant
12
Propanediol
Roles: Solvent, Viscosity controlling
Moisturizing
Hair conditioning
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.
Ethylhexylglycerin makes the skin softer, smoother and more hydrated. It acts deeply but without any heavy or sticky feeling. In haircare products, it works as a conditioner and scalp cleanser. It is safe but only in concentration below 8% in rinse-off products and below 2% in leave-on products. Can be an irritator in higher concentrations. In general, this component is great if you see it somewhere at the bottom of the list.
23
Simethicone
24
Coco-Glucoside
Roles: Cleansing, Foaming, Surfactant
25
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.
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.
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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".
31
Iron Oxides
Roles: Colorant
Moisturizing
Iron Oxides are colorants. They give different colors to the product: yellow, red, or black. Different scientific researches show that they are much safer than other organic colorants. That's because they are much more stable and they don’t provoke allergic reactions. Though they can be received from minerals organically, manufacturers don’t use natural Iron Oxides. They chemically synthesize them in a laboratory to get a pure component without extra chemicals.
32
Iron Oxides
Roles: Colorant
Moisturizing
Iron Oxides are colorants. They give different colors to the product: yellow, red, or black. Different scientific researches show that they are much safer than other organic colorants. That's because they are much more stable and they don’t provoke allergic reactions. Though they can be received from minerals organically, manufacturers don’t use natural Iron Oxides. They chemically synthesize them in a laboratory to get a pure component without extra chemicals.
33
Iron Oxides
Roles: Colorant
Moisturizing
Iron Oxides are colorants. They give different colors to the product: yellow, red, or black. Different scientific researches show that they are much safer than other organic colorants. That's because they are much more stable and they don’t provoke allergic reactions. Though they can be received from minerals organically, manufacturers don’t use natural Iron Oxides. They chemically synthesize them in a laboratory to get a pure component without extra chemicals.
34
Titanium Dioxide
Roles: Colorant
UV Protection
Titanium Dioxide is a very effective sunscreen. It belongs to physical sunscreens, meaning it reflects the UV rays like a mirror. The component is a mineral with white color. That’s why it’s also used in different powders as a pigment or brightener.
The component can be both safe and unsafe. It’s reported to be possibly carcinogenic to humans when inhaled. That’s why we don’t recommend using products where TiO2 is used in the form of powder and can be inhaled.
Sometimes it can be a nanoparticle. We recommend avoiding this form because it’s not researched well enough. A safer option is to use a non-nano form.