ProtoClinical k-beauty AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml single tall white treatment essence bottle with a wide cap and minimal black label on a clean light background
ProtoClinical k-beauty AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml single tall white treatment essence bottle with a wide cap and minimal black label on a clean light background
ProtoClinical k-beauty AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml shown as a single tall white treatment essence bottle with a wide cap, minimal black label, and clean light background
AHC

AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml

$24.89
Visibly brightens skin tone Helps fade dark spots Hydrates and preps skin Supports radiant clarity Lightweight daily layer
A brightening essence crafted with Glutathione, Tranexamic Acid, and Niacinamide to visibly reduce dark spots and even out skin tone within 4 weeks. Utilizes patented Multi-Layer Shot Liposome™ technology to enhance penetration of actives into the skin layers. Its lightweight, essence-toner texture hydrates and primes skin while delivering radiance.Apply morning and evening...
A treatment essence that pairs daily hydration with focused tone-correcting care.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Dark Spot Care Tone-Evening Essence Liposome Delivery System
glutathione tranexamic acid niacinamide
AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml
AHC GLUTA-CTIVATION BRIGHT 3 TREATMENT ESSENCE 130ml Default Title
$24.89
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

glutathione, the repair molecule

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In AHC GLUTA's essence, Niacinamide targets dark spots, delivering visibly brightens skin tone and fades uneven patches with consistent use.
Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
Tranexamic Acid
blocks melanin transfer to fade stubborn dark spots that resist other treatments
The texture

Silky, hydrating essence

A brightening essence crafted with Glutathione, Tranexamic Acid, and Niacinamide to visibly reduce dark spots and even out skin tone within 4 weeks. 
Utilizes patented Multi-Layer Shot Liposome™ technology to enhance penetration of actives into the skin layers. 
Its lightweight, essence-toner texture hydrates and primes skin while delivering radiance.
Apply morning and evening after cleansing by patting gently over face and neck.

Dull Pigmented Men's Skin dark spots uneven skin tone dullness dehydration
Hover the swatch — it ripples like water

How to use

1

After toner, apply evenly over face and neck.

2

Press gently into the skin until absorbed.

3

Layer an extra pump on dull or dry areas if needed.

4

Follow with cream.

Full transparency

Ingredients

Glutathione, tranexamic acid, and niacinamide work in a lightweight essence with liposome delivery support.

This essence uses a well-known brightening trio with complementary roles. Niacinamide helps improve the look of uneven tone while reinforcing barrier health, which keeps skin comfortable during a corrective routine. Tranexamic acid is frequently used in cosmetic brightening products to target the look of stubborn discoloration and post-blemish marks. Glutathione adds antioxidant support and contributes to the formula's radiance-focused positioning. The product also highlights a liposome delivery system, which suggests an effort to improve how evenly these actives disperse and absorb into the skin. Because the texture is closer to an essence-toner step, the formula is designed to hydrate and prep the skin while still functioning as treatment care. That matters for users who want tone correction without having to rely on a single heavy serum. Overall, the mechanism is layered and practical: hydrate first, support the barrier, then repeatedly deliver brightening actives so dark spots and overall dullness look softer and more even over time.

The detail

Specs & details

FormatHydrating essence
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Pairs beautifully with

Complete the routine

Build your routine Tick products to add them with this one
$24.89
Before you add to cart

Questions & answers

After toner, before serum. Essence creates a hydrated base that helps subsequent products absorb more effectively.
Toner and essence serve different functions. Toner rebalances pH; essence delivers deep hydration. Using both gives the best results.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like visibly brightens skin tone and fades uneven patches, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with dark spots. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. Consistent daily use is key to seeing the full benefits.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Essence creates a deeply hydrated middle layer that helps both toner and serum work more effectively. It is the hydration multiplier in Korean skincare.
You may also like

More clinical glow

AHC
About the brand

OriginSeoul, KR
Shop all →