Trimethylsiloxysilicate
Trimethylsiloxysilicate is an occlusive used in skincare. It's found in 50 products in our database, making it one of the most common ingredients.
What it does
Locks moisture in
Who it's best for
Very dry skin or compromised skin barriers.
- Severely dry or cracked skin that loses moisture quickly
- Anyone recovering from over-exfoliation or barrier damage
- Winter skincare routines when transepidermal water loss is high
Works well with
- +Draws in moisture(humectant)
- +Softens and smooths(emollient)
Use caution with
- !Works on your skin(active)Heavy occlusives applied before actives may reduce their penetration. Apply actives first, then seal with occlusives.
50 products
Locks moisture in
Best products with Trimethylsiloxysilicate
Serums
See all serums→Eye care
See all eye care→SPF products
See all spf products→Moisturisers
See all moisturisers→Top products with Trimethylsiloxysilicate
CC+ Nude Glow Lightweight Foundation + Glow Serum with SPF 40 and Niacinamide
Vitamin C Dark Circle Correcting Eye Serum
InvisiScar Resurfacing Treatment
The Eye Concentrate Cream for Brightening and Plumping
No.3 Porcelain Base-skip Tone Up Beige 01 Blur
Heartleaf Calming Mineral Filter Sun Cream
Brume de Beauté Beauty Mist
NC35 Studio Fix Fluid SPF 15
Perfect UV Sunscreen Skincare Milk
Porebarrier Tinted Sunscreen
SensilianeSun lait protecteur 50+
UV Daily Cream Broad Spectrum SPF 40 Sunscreen
Expert Anti-Age Solaire Crème Protectrice SPF 30
The Liquid Silk Canvas
Lait Bronzant SPF 6
Urban Environment Vita-Clear SPF 42 Face Sunscreen with Vitamin C
Lait hydratant protège & bronze spf 30
Dayscreen Lightweight Tinted SPF 30 Mineral Sunscreen with Ceramides
The Eye Balm Intense Cream for Anti-Aging and Hydration
Ultimate Sun Protector Face and Body Lotion Sunscreen SPF 60+
Frequently asked questions
What does Trimethylsiloxysilicate do in skincare?
Trimethylsiloxysilicate is classified as "locks moisture in" in skincare formulations. Locks moisture in.
Is Trimethylsiloxysilicate safe for sensitive skin?
Trimethylsiloxysilicate is generally well-tolerated and has no specific concern flags in our database. As with any ingredient, patch-test if you have highly reactive skin.
What products contain Trimethylsiloxysilicate?
50 products in our database contain Trimethylsiloxysilicate. The highest-rated is IT Cosmetics CC+ Nude Glow Lightweight Foundation + Glow Serum with SPF 40 and Niacinamide scoring 7.5/9.8.
Can I use Trimethylsiloxysilicate every day?
Occlusives are generally fine for daily use, especially in evening routines. If you have oily skin, you may prefer lighter options or evening-only application.