Silicones
Also known as: Dimethicone, Cyclomethicone, Amodimethicone, Polydimethylsiloxane (PDMS)
Synthetic polymer that smooths skin/hair, creates a breathable barrier, and improves texture without greasy feel.
See this ingredient in your own products — scan the label.
Get the appWhat it does
Silicones form a lightweight occlusive layer on skin or hair, reducing water loss and creating a soft, smooth finish. They provide slip and silkiness without the heaviness of traditional oils. Most modern silicones are volatile or semi-volatile, allowing them to dry down and feel comfortable rather than occlusive.
Benefits
- Smooths skin texture and minimizes pore appearance
- Creates lightweight moisture barrier without greasiness
- Improves product spreadability and sensory feel
- Non-comedogenic formulations available; generally safe for acne-prone skin
Who it suits
- Oily and combination skin
- Acne-prone skin (volatile silicones)
- Textured or rough skin
- All skin types (formulation-dependent)
How to use
No special application needed; use products containing silicones as directed. Cleanse well at night to prevent buildup with heavier silicone products.
Pairs well with
Water-soluble actives (peptides, niacinamide), Humectants (glycerin, hyaluronic acid), Lightweight hydrating ingredients
Be careful pairing with
Heavy occlusive oils (can layer poorly), Silicone-based products with extended dry times (potential buildup)
Safety & cautions
Heavy silicones can build up on skin if not cleansed properly; choose volatile silicones for acne-prone skin. Some individuals report sensitivity; patch test first. Formulation and concentration matter significantly for tolerability.
Educational information, not medical advice. Concentration and formulation change how an ingredient behaves.