100% Medical-Grade Silicone

100

8/10

Concern level

High concern

Dimethicone is a silicone polymer used as an emollient, skin protectant, slip agent, and barrier-forming ingredient. It reduces transepidermal water loss, improves feel and spreadability, and is generally low-risk and non-comedogenic in cosmetic use.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

Regulatory

No data

Benefits

MoisturizingSoothingSupports Barrier Function

Concerns

Silicone

Chemical Properties

Typical Concentration

0.50% - 30.00%

CAS Number: 63148-62-9

Skin Type Compatibility

dry skin9/10

oily skin8/10

sensitive skin9/10

acne prone9/10

mature skin8/10

normal skin9/10

Interactions

incompatible with: No major ingredient incompatibilities are established for topical cosmetic use., May reduce the sensory penetration of some water-based actives if used in very heavy occlusive systems; formulation-dependent.

Risks & Warnings

Generally well tolerated; occasional eye irritation or product-specific sensitivity can occur. Not an allergen for most users, but very occlusive formulas may feel heavy on some acne-prone skins depending on the full formula.

Vegan Cruelty-Free