Serum · Step 3 · Treat

Quiet Glow Serum

Based on 4 reviews
€38,0030 ml · 1.01 fl. oz.

Supports the skin's microbiome and barrier for a quiet, healthy-looking glow

Best for
All skin types wanting a fresh, even, healthy-looking glow
Texture
Light jelly serum
Step
Step 3 · Treat
Routine
Morning and evening, after misting and before moisturizer
Delivery
Ships in 3–5 business days, with EU delivery about a week after that. Free EU shipping over €50.

Delivered every 2 or 3 months · skip, pause or cancel anytime

Complete the ritual →

Free EU shipping over €50 · Easy returns · Secure checkout

VeganCruelty-freeCOSMOS NaturalDermatologically testedRecyclableEU-made

What it does

Supports the skin's microbiome and barrier, and layers easily under your moisturizer for a quiet glow.

What it doesn’t

Ball up, weigh skin down, or promise anything it can't keep.

Make it a ritual. Add all five steps with the Gentle Ritual Set and save 10% · €142,00 €158,00 instead of buying separately

A quiet daily glow, morning and evening.

Quiet Glow Serum is a light, prebiotic jelly that sinks in fast and leaves skin looking calmer and more even. It's built around your skin's own microbiome: prebiotics to support it, hyaluronic acid and sodium PCA to bind hydration where skin needs it. Made for daily use, morning and evening.

Why it works

Prebiotics support your skin's microbiome
Hyaluronic acid draws moisture into the skin and holds it there
Sodium PCA helps skin hold on to water and stay soft

Appearance and comfort benefits · 99% natural origin (COSMOS Natural).

How to use

  1. Start on clean skin Begin with freshly cleansed skin; a spritz of mist preps the surface.
  2. Apply Quiet Glow Serum Morning and evening, after misting and before moisturizer
  3. Follow your routine Layer your next step, then finish with the facial oil in the evening.

Always patch-test a new product first.

What to expect

With consistent use, skin looks fresher and more even, and feels comfortable rather than overloaded.

Skincare supports how skin looks and feels. Results vary from person to person, and consistency matters more than speed.

Key ingredients

Prebiotics — support your skin's microbiome
Hyaluronic acid — draws moisture into the skin and holds it there
Sodium PCA — helps skin hold on to water and stay soft

Full ingredients list

Aqua/Water, Alcohol, Glycerin, Sodium PCA, Cellulose Gum, Algin, Lactobacillus Ferment Lysate, Parfum/Fragrance, Sodium Phytate, Potassium Sorbate, Sodium Benzoate, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Pogostemon Cablin Oil.

An indicative ingredient list. The complete, final list is printed on every pack.

Shipping & returns

Your order is fulfilled by our EU production partner. You’ll receive tracking as soon as it ships. Free EU shipping over €50. 14-day returns on unopened products. Opened cosmetics are subject to a hygiene exception.

Pairs well with

Reviews

Quiet Glow Serum €38,00 · 30 ml