medicube - AGE-R Glutathione Glow Toner 140ml

medicube AGE-R Glutathione Glow Toner is a double-layer milky toner — a glutathione essence layer and a peptide cream layer you shake together for glass skin radiance.

Two layers, shaken together

The bottle separates on purpose: a watery glutathione essence on top, a peptide cream layer below. Shake before each use so every application carries both — hydration and radiance in one step.

Glutathione for even-looking tone

The antioxidant Korea has leaned on for years for radiance, and the ingredient at the center of the tone-focused category right now. Here it keeps skin hydrated while gradually evening how tone looks.

Peptides for bounce

The cream layer carries peptides, used in Korean formulas for firmer-feeling, more resilient skin. They’re support players — consistent, gentle, well tolerated.

Milky toner vs watery toner

A milky texture leaves a light moisture film rather than evaporating clean — closer to a thin emulsion. That’s what produces the lasting glow this bottle is named for, and why one brand test measured a 16.7% radiance improvement after a single use.

What glass skin honestly means

Glass skin is well-hydrated skin that reflects light evenly — not a filter and not a permanent state. It’s maintained by consistent hydration, gentle formulas and sunscreen, which is exactly the job of a toner like this.

Low-irritation by design

The milky texture and mild formula are built for daily, twice-daily use — including on skin that finds stronger brightening actives uncomfortable.

How to use

Shake well to mix the two layers. After cleansing, dispense onto palms and press gently into face and neck until absorbed. Layer twice on dry areas. Follow with serum and moisturizer, morning and evening.

Frequently asked questions

Why does the bottle separate?

The essence and cream layers are formulated separately and mixed fresh at each use. Separation is normal — shake before applying.

Is it too rich for oily skin?

It’s a light milky texture rather than a heavy one. Very oily skin may prefer it as an evening step.

Can I use it with actives like retinol?

Yes — it’s a gentle hydrating step that layers under most routines. Introduce one new active at a time.

How long does 140ml last?

Around two months with twice-daily use.

Do I still need a serum after?

The toner hydrates and preps; a serum concentrates the tone work. The Glow Serum is the matching next step.

Pairs well with

Follow with the AGE-R Glutathione Glow Serum. Browse Korean toners, glass skin & glow and brightening picks.