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.
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.
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.
Glyceryl Stearate SE is a nice moisturizing ingredient. It hydrates the upper layers of the skin and fills small wrinkles. In haircare products, it's used for making hair softer.
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PEG-100 Stearate
Roles: Cleansing, Surfactant
Moisturizing
Softening
Malassezia unsafe
PEG
Peg-100 Stearate is a good emulsifier that makes the ingredients mix nicely. It also makes the skin soft and moisturized. Peg-100 Stearate is also known for its cleansing effect. CIR Expert Panel marked this ingredient as safe.
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.
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.
15
Steareth-2
Roles: Emulsifying, Surfactant
Softening
Comedogenic rating [ 2 ]
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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".
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Polysorbate-60
Roles: Emulsifying, Fragrance, Surfactant
Soothing
Antiseptic
Malassezia unsafe
Polysorbate-60 is an emulsifier, foam stabilizer, and surfactant. It’s considered to be safe but if the product contains PEG ingredients, Polysorbate may produce 1,4-Dioxane which can be harmful to your health.
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.
22
Linalool
Roles: Deodorant, Fragrance, Masking
Allergens
Linalool gives the product a nice and fresh lavender scent. It can be found in many essential oils. It oxidizes during air exposure and becomes allergenic. It can lead to irritation causing problems for people with sensitive skin. The threat is even higher if the product was opened several months ago. In such products, more Linalool is oxidized.
23
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.
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Benzyl Salicylate
Roles: Fragrance, Masking
UV Protection
Allergens
Benzyl Salicylate is a fragrance component with a pleasant flower odor. It can be an allergy trigger and should be used carefully. Pay attention to this ingredient in a formulation if you have sensitive skin or if you have an allergy.
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Lilial
Roles: Fragrance, Masking
Allergens
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Citronellol
Roles: Fragrance, Masking
Allergens
Citronellol makes the product smell better. It’s one of the most frequently used fragrance ingredients in the world. It smells like a fresh cut of apple peel mixed with a citrus scent. It’s also used to enhance flower scent. It has slight anti-bacterial activity.
Beware! This component is in the list of potential allergens and can cause allergic contact dermatitis.
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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.
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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).
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Limonene
Roles: Fragrance
Antiseptic
Allergens
Limonene provides a nice and fresh citrus scent. It can be found in many plants. It's used in cosmetics because of its low price and pleasant smell.
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Geraniol
Roles: Fragrance, Masking
Allergens
Geraniol is a fragrance ingredient that gives product a nice rose scent. That’s why it’s used by many manufacturers. In addition to its pleasant scent, it also provides an antifungal effect increasing the shelf life of a product. There are several ways of obtaining this ingredient but all of them are chemical.
