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Advanced Renewal

EXOSOME

Renewal Serum

★★★★★4.8 · 5 reviews

Barrier renewal, intelligently engineered. Apple-derived Exosomes, Niacinamide and microbiome ferments work with Lactic and Hyaluronic Acids and Centella to renew the skin barrier, smoothing the look of fine lines and leaving skin brighter, plumper and visibly more radiant.

  • Smooths fine lines
  • Supports the microbiome
  • Brightens and renews
30 ml / 1.01 fl. oz.Routine · AM / PM
1

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COSMOS

Natural certified

Dermatologist

tested

Vegan

cruelty-free

Made in

the EU

The formula

Powered by Apple Exosomes + Niacinamide.

Apple Exosomes

What it is
Plant-derived extracellular vesicles carrying signalling factors.
How it works
Help communicate renewal cues to skin cells, supporting a smoother, refreshed surface.
The benefit
Visibly renewed, more even-looking skin.

Niacinamide

What it is
Vitamin B3, a multifunctional barrier active.
How it works
Supports the production of barrier lipids and helps regulate the look of tone.
The benefit
Stronger-looking barrier, brighter complexion.

Microbiome Ferments

What it is
Prebiotic and postbiotic ferment complex.
How it works
Help maintain a balanced skin surface ecosystem.
The benefit
Calmer, more resilient skin.

Certified clean

COSMOS Natural certified

Made to the COSMOS Natural standard: ingredients of natural origin, gentle processing, and environmentally minded sourcing and packaging, all independently verified.

About the COSMOS standard →

Who it's for

Anyone wanting to smooth the look of fine lines, even tone and support a healthier-looking barrier, suits most skin types, including sensitive.

Texture & finish

A lightweight, fast-absorbing rosé fluid with a soft, dewy finish. Never sticky; layers cleanly under creams and SPF.

The ritual

How to use

Apply a few drops to clean skin morning and evening, before richer creams. Layers easily into any routine. Follow with SPF each morning.

Best used · AM / PM

0%

saw smoother-looking skin in 4 weeks

0%

reported a stronger, calmer barrier

Real results

Four weeks, visibly.

Results build with a consistent AM / PM ritual over four weeks. Individual results vary.

93%

saw smoother-looking skin in 4 weeks

89%

reported a stronger, calmer barrier

Results, over time

1

From day one

Skin feels immediately comforted, cushioned and calm.

2

Around week two

Tone looks more even and the surface feels smoother to the touch.

3

By week four

93% saw smoother-looking skin in 4 weeks.

Illustrative of a consistent AM / PM ritual. Based on a consumer use study, individual results vary.

Questions

Good to know

Skin often looks more radiant within a week; the look of texture and fine lines is typically smoother by four weeks of consistent use.

Yes. Apply a few drops before your moisturiser, AM and PM. Always finish with SPF in the morning.

Yes, it's fragrance-free and formulated to be gentle. As with any new product, patch test first.

4.8

★★★★★

Based on 5 verified reviews

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★★★★★May 2026

Texture is exceptional

Feels expensive because it is well made. A little goes a long way and the results speak for themselves.

Marcus D.✓ Verified buyer

★★★★Apr 2026

Lovely, would love a larger size

Gentle, effective, gorgeous packaging. Only wish it came in a bigger bottle for how much I reach for it.

Elena V.✓ Verified buyer

★★★★★Apr 2026

Redness has calmed right down

The areas that used to stay pink most of the day are much more settled. Genuinely impressed.

Hannah L.✓ Verified buyer

★★★★★Apr 2026

Clinical without the harshness

Science-led but kind to the skin. My complexion looks fresher and I have stopped chasing other products.

Noah F.✓ Verified buyer

★★★★★Mar 2026

A little ritual I look forward to

The whole experience feels considered. Skin looks plumper and the glow is subtle, not greasy.

Isabelle C.✓ Verified buyer