Glievo (brightening)
A two-part booster aimed at evenness of tone
Glievo pairs an ampoule containing glyceollin — a plant-derived compound obtained from soy — with a glycyrrhizin powder. The ampoule is aimed at the melanin pathway; the powder works on hydration, collagen and elasticity. It is the booster we discuss when the concern is uneven tone and marks rather than lines or laxity.
※ The final plan and cost are confirmed by your physician after an in-person examination at the clinic. Results and recovery vary by individual.

Two parts, mixed before use
Most boosters work on density or water content. Glievo is built around a different target: the process by which skin makes pigment. The ampoule carries glyceollin, a naturally occurring compound derived from soy, which is described as helping to suppress melanin synthesis.
The second part is a glycyrrhizin powder, which addresses collagen and the water content of the skin. The two are mixed before treatment so that pigment-related and condition-related concerns are handled in the same session rather than in separate ones.
Where in the pigment pathway it acts
Melanin is not made in one step. The Korean source names the specific points glyceollin is reported to act on.
- 01Enzyme activityGlyceollins are described as inhibiting the activity of tyrosinase, TRP-1 and TRP-2 — the enzymes involved in producing melanin — as well as tyrosinase mRNA.
- 02The switch upstreamThey are also described as suppressing protein expression of MITF, the transcription factor that regulates melanin production.
- 03Less melanin synthesisedActing at both the enzyme and the regulator is the stated basis for the aim of a more even tone.
What each part is for
The two are used together. Their stated roles differ.
| Glyceollin ampoule | Glycyrrhizin powder | |
|---|---|---|
| Aimed at | Melanin synthesis | Water content and skin condition |
| Concerns | Uneven tone, pigment marks | Dryness, loss of elasticity |
| Also listed | Evenness where redness and acne marks show | Collagen formation, tone |
| Origin | Plant-derived, obtained from soy | Supplied as a powder, mixed before use |
What is known about the material
These points come from the manufacturer's material data. Laboratory findings describe the raw ingredient, not a predictable outcome on your skin.
When this one comes up in consultation
Boosters are chosen for the concern. Glievo is the one we raise when tone, rather than structure, is what bothers you.
How it is delivered
Four methods are available. The choice is made from the properties of the agent and the condition of your skin.
Questions we are asked most
Is this a whitening treatment?
We describe it as a treatment aimed at evenness of tone. The formulation acts on the melanin pathway, but the degree of change differs between individuals and depends on what is causing the unevenness, which is why suitability is assessed at consultation rather than assumed.
How many sessions, and how far apart?
At 3–4 week intervals, planned as a course. Pigment concerns respond gradually, so the interval matters more here than the number of sessions in a single visit.
Can it be combined with other boosters?
Glievo itself is a combination of two parts, and it is commonly discussed alongside boosters aimed at density or hydration rather than instead of them. What is appropriate for you is decided at consultation.
Do I have to avoid the sun afterwards?
Sun exposure drives pigment production regardless of what treatment you have had, so daily protection is part of the plan we discuss with any tone-related treatment.
Will it show afterwards?
Normal activity resumes the same day. With the multi-needle injector the small raised points are absorbed within about a day; the needle-free method leaves none.
※ Glievo is aimed at evenness of tone; it is not a treatment for any medical condition and no result is guaranteed. Laboratory data cited above describes the raw material, not an expected outcome on skin. Response, sensation and recovery vary by individual. Suitability, the cause of your pigmentation and the plan are confirmed by your physician at consultation.
What we look at before anything is switched on
You have read this far. Start with one photo.
Free, one-on-one, and nothing is decided until you see the plan in person.
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