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Occlusive

Dimethicone

Often labeled as: Silicone

A breathable silicone shield that locks in moisture.

๐Ÿ›ก๏ธ
Overall Safety Safe
๐Ÿ‘ถ
Pregnancy Safety Safe
๐Ÿ•ณ๏ธ
Comedogenic (0-5) 1 / 5
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Irritancy (0-5) 0 / 5

๐Ÿ”ฌ How It Actually Works

A silicone-based polymer that forms a permeable barrier on the skin. It locks in moisture while allowing sweat to evaporate.

๐Ÿ’– Why your skin loves it

Fills in fine lines temporarily, protects from windburn, and smooths texture.

๐Ÿ’ก Pro Tip

The secret ingredient in almost all makeup primers for a flawless canvas.

โš–๏ธ Myth vs. Fact

The Myth

Silicones cause severe acne.

The Science

They are non-comedogenic and hypoallergenic, though improper cleansing of silicones can trap dirt.

๐Ÿงด Formulations featuring Dimethicone

โ˜… 8.8
Ultra Facial Cream
Kiehl's
Ultra Facial Cream
Moisturizer

A highly elegant, universally loved squalane-based moisturizer. Formulated masterfully without heavy waxes, it provides intense 24-hour hydration without feeling suffocating or greasy on the skin. A premium, no-nonsense staple.

โ˜… 8.5
Ceramide Ato Concentrate Cream
Illiyoon
Ceramide Ato Concentrate Cream
Moisturizer

A thick, deeply occlusive cream featuring specialized encapsulated ceramides. It forms a highly protective, semi-matte seal over the skin, making it exceptional for eczema, flaking, and severe winter dryness. However, its heavy texture and stearic acid content may trigger breakouts in oily skin.

โ˜… 8.6
Tea Tree Oil Moisturiser
Aiken
Tea Tree Oil Moisturiser
Moisturizer

A classic, highly reliable lightweight emulsion tailored for acne-prone skin. It blends a network of volatile silicones (Cyclopentasiloxane, Cyclohexasiloxane) to provide a breathable, sweat-resistant seal over the skin without feeling heavy or sticky. The active inclusion of 4-Terpineol and Melaleuca Alternifolia directly targets bacterial growth, while Licorice Root and Bisabolol act as elite soothing agents to suppress localized inflammation.

โ˜… 8.8
Cicaplast Baume B5+
La Roche-Posay
Cicaplast Baume B5+
Moisturizer

The ultimate dermatological SOS cream. This is a highly occlusive, paste-like balm designed to protect open wounds, chemical burns, and severe eczema. It contains a clinical 5% Panthenol. However, it is extremely heavy and leaves a distinct white cast due to Titanium Dioxide and Zinc.

โ˜… 9.6
Prebiotic Hydra Plus Essence Water
Aiken
Prebiotic Hydra Plus Essence Water
Toner

A breathtakingly loaded drugstore essence. Aiken impressively packed 8 distinct molecular weights of Hyaluronic Acid, Niacinamide, Betaine, Ceramide NP (Ceramide 3), and an advanced prebiotic microbiome complex into a single affordable water. Because it incorporates extremely light silicones and emollient esters, it acts almost like a liquid moisturizer, creating an instant silky seal that locks water into the stratum corneum.