Silica is a mineral powder derived from silicon dioxide that's commonly used in skincare and makeup products. It works primarily as a texture enhancer and absorbent, helping to mattify skin, improve product feel, and absorb excess oil.
Benefits
Mattifies skin and reduces shine
Improves product texture and spreadability
Absorbs excess sebum and moisture
Creates a smooth, refined appearance
Potential concerns
When used as nanoparticles, potential for skin penetration remains under study
Inhalation of silica powder (primarily occupational concern) has known health risks; topical use in cosmetics is considered lower risk
Listed among potential carcinogenic substances in cosmetic formulations, though safe use levels and regulatory limits are established in the EU and US
Science: A 2023 review of European facial cosmetics identified silica among potential carcinogenic ingredients present in commercial products, though this reflects presence rather than proven harm at typical use concentrations. Research on silica nanoparticles suggests they are being developed for cosmetic use, but percutaneous penetration and long-term safety data remain limited. Regulatory agencies (EU, FDA) have established safe concentration limits for cosmetic use.
Caprylic/Capric Triglyceride is a lightweight oil derived from coconut that acts as an emollient and helps formulations blend smoothly. It softens skin and reduces water loss by creating an occlusive barrier on the skin's surface.
Benefits
Improves skin hydration and reduces transepidermal water loss (TEWL)
Lightweight, non-greasy feel compared to heavier oils
Helps deliver other active ingredients deeper into the skin
Smooth, silky texture in skincare formulations
Science: Research shows that emulsions containing 15% caprylic/capric triglyceride significantly increase skin hydration and reduce water loss in healthy subjects. The ingredient is also used as an effective carrier oil in nanoemulsions to enhance penetration of active compounds into skin.
This is a silicone-based polymer that forms a lightweight, flexible film on the skin. It's created by cross-linking dimethicone (a common silicone) with vinyl dimethicone, making it more stable and long-lasting than regular silicone oils. It helps products glide smoothly and creates a silky texture.
Benefits
Smooths skin texture and blurs fine lines temporarily
Creates a silky, non-greasy feel
Improves product spreadability and wear time
Provides a light, breathable barrier
Science: Limited peer-reviewed data available for this ingredient. Cross-linked silicone polymers are widely used in cosmetics and are generally recognized as safe by regulatory agencies including the FDA and EU. They are non-irritating, non-comedogenic, and rarely cause sensitization.
Butyloctyl Salicylate is a conditioning agent derived from salicylic acid (the same compound used in acne treatments). In skincare products, it works as a skin and hair conditioning ingredient, helping to soften and smooth the skin's surface at typical use levels of 0.5–5%.
Benefits
Conditions and softens skin
Improves skin texture and smoothness
Lightweight conditioning without heavy residue
Potential concerns
May cause irritation or sensitization in formulations that are not properly balanced
Some salicylates are absorbed through the skin; long-term effects of topical absorption are not extensively documented
Science: The Cosmetic Ingredient Review Expert Panel (2025) concluded that Butyloctyl Salicylate is safe in cosmetics at current use levels when formulated to be non-irritating and non-sensitizing. The ingredient has low acute toxicity via dermal exposure, though around 10% of applied salicylates may remain in the skin.
Polyhydroxystearic acid is a thickening and stabilizing agent derived from stearic acid (a fatty acid). It helps create texture, prevent separation of ingredients, and improve the feel of skincare products on the skin.
Benefits
Improves product texture and spreadability
Helps stabilize emulsions and prevent separation
Provides mild emollient properties
Science: Limited peer-reviewed data available for this ingredient. It is chemically similar to stearic acid, which has a well-established safety record in cosmetics and is approved by major regulatory bodies including the FDA and EU.
Dimethicone Crosspolymer is a silicone-based ingredient that acts as a thickener and texture modifier in skincare products. It helps create a smooth, lightweight feel and can improve how products spread across the skin without leaving a greasy residue.
Benefits
Creates a smooth, non-greasy texture
Helps products glide evenly on skin
Improves product stability and consistency
Science: Dimethicone crosspolymers are widely used in cosmetics and are generally recognized as safe by regulatory bodies including the CosIng database. Limited peer-reviewed data available specifically for this ingredient, but the safety profile is supported by extensive industry use and regulatory approval.
Cranberry fruit extract is a plant-derived ingredient rich in antioxidants and polyphenols. It's used in skincare primarily for its antioxidant and potentially skin-soothing properties, helping to protect skin from environmental damage and support overall skin health.
Benefits
Antioxidant protection against free radicals
May help reduce signs of skin aging
Potential anti-inflammatory properties
Science: Limited peer-reviewed data available for this ingredient in cosmetic skincare applications. General knowledge of cranberry's polyphenol and antioxidant content suggests potential skin benefits, though clinical efficacy in topical formulations remains understudied.
