SILNT Caffeine Booster pump bottle standing on a light minimalist background
Woman in a white tank top applying SILNT Caffeine Booster to her under-eye area
Clear gel droplet of SILNT Caffeine Booster showing tiny bubbles and its transparent texture
Hand dispensing SILNT Caffeine Booster from the pump onto an open palm
SILNT Caffeine Booster pump bottle with benefits: De-Puffs Tired Eyes (1% Caffeine), Fresh, Awake Look, Mix or Layer (Glycerin)
SILNT Caffeine Booster key ingredients over a clear gel swatch: Caffeine (helps the eye area look more awake), Glycerin (leaves skin hydrated, never tight), Algin (Seaweed) (soothing marine comfort)
Woman in a white tank top pressing SILNT Caffeine Booster around her eye
Hand holding the SILNT Caffeine Booster pump bottle upright
SILNT Caffeine Booster bottle beside its carton on a light grey background
Certification badges for SILNT Caffeine Booster

Caffeine BoosterUnder-Eye · De-Puffing

$38

30 ml / 1.01 fl oz

A concentrated caffeine gel for a fresher, more awake-looking eye area.

A lightweight gel concentrate powered by 1% Caffeine, made to help the look of puffiness and refresh tired-looking skin around the eyes. Mix a drop into your eye cream or moisturizer for an extra boost.

Good for
The under-eye area, all skin types
Texture
Gel concentrate
Scent
Mint, juicy fruit

Vegan · Gluten-Free · Nut-Free · Allergen Label Free · COSMOS Natural certified

Made to order · Arrives in 5–10 business days

Complete the ritual

  1. Eye careCaffeine Booster This product
  2. Eye careEye Cream $36
  3. MoisturizeHydration Gel $38
View details

Chosen for a reason.

  • Caffeine
  • Glycerin
  • Algin (Seaweed)
Woman in a white tank top pressing SILNT Caffeine Booster around her eye

The ritual

How to use

Mix a small amount into your eye cream or moisturizer, then apply to the under-eye area. Morning, evening, or both.

Clear gel droplet of SILNT Caffeine Booster showing tiny bubbles and its transparent texture

Our standards

Nothing here by accident.

  • COSMOS certified

    Certified by Ecocert to COSMOS, the international standard for natural and organic cosmetics.

  • Proven actives

    Each one chosen for a reason.

  • Minimal by design

    Fewer, better steps. Nothing added for show.