Weekly reset · Smooth Stone

AHA Peeling Concentrate

25.90

A leave-on lactic acid concentrate that works while you sleep, smoothing rough texture and adding a little glow — for evenings, once or twice a week.

100% natural origin

Certified Natural · 2% organic ingredients

  • COSMOS NATURAL certified
  • Vegan
  • Gluten-free
  • Nut-free
  • Allergen-label-free

Plant-based AHA · Evening use, 1-2x weekly · Made in the EU

View full ingredients (INCI) →

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SKU: CAPY-27B2B5 Category:

Description

The Peeling Concentrate is the ritual’s occasional reset, not a nightly habit: a leave-on exfoliant built around 10% plant-derived lactic acid and 1% hyaluronic acid, designed to help remove the buildup of dead skin cells and support skin renewal, while the hyaluronic acid keeps things comfortable rather than tight. It’s the step for the nights you want smoother, brighter-looking skin by morning, not the step for every night — this one earns its place through restraint. A certified natural, vegan formula, made at the same EU lab as the rest of the range, with sage and white tea extract folded in to keep the experience calm rather than sharp.

How it feels

Lightweight and slightly tacky as it sets, with a faint sweet aroma. Mild tingling on first use is normal for a lactic acid formula.

How to use

Apply to clean, dry skin in the evening and leave on overnight. Use one to two times a week — this is a leave-on exfoliant, not a rinse-off one. Because exfoliation increases sun sensitivity, avoid direct sun exposure after use and always use sunscreen the next day.

What’s inside

A certified natural, vegan formula built on 10% lactic acid and 1% hyaluronic acid, with sage and white tea leaf extract. It isn’t fragrance-free — expect a light, naturally sweet scent — but nothing on the ingredient label is a listed allergen.

Full ingredient list (INCI)

Aqua/Water, Lactic Acid, Pentylene Glycol, Potassium Hydroxide, Butylene Glycol, Glycerin**, Sodium Hyaluronate, Camellia Sinensis (White Tea) Leaf Extract*, Salvia Officinalis (Sage) Leaf Extract*.

Additional information

Highlights

Certified natural, Vegan, Plant-based AHA, Evening use, 1-2x weekly, Made in the EU

Complete your ritual

Designed to work together.

The cleanser lifts the day off, the serum builds the barrier, the moisturiser locks it in — three steps, each with one job.

Buying the set saves 10.80 over the three steps separately — see the The Onsen Ritual Set.