Skip to content
Authentic Korean products · curated in Seoul · worldwide shippingShipping details
0

ILSO CG Toning Serum 30ml

Good for
(2 customer reviews)

$ 42.65 USD

  • Brighten and firm skin for a luminous, even complexion using dual-action Collagen and glutathione to fade dark spots, boost elasticity and shield against oxidative damage
Automatic savings No code needed
10% off at $ 200.00+
15% off at $ 1,000.00+
Add to my lists
Estimated delivery: Oct 9 – 20 From order to delivery, including 1–5 business days of preparation, based on our delivered shipments. After dispatch: FedEx 2–7 business days; Korea Post 3–11 business days; to the US both 3–7 business days. Weekends are excluded; public holidays, customs and remote-area delivery may extend these estimates.
✈️ Save on international delivery. Eligible orders receive 10% of eligible item subtotal off shipping — the credit can bring shipping all the way down to $0. It can never exceed the shipping charged, and combined discount limits apply.

The Empress Korea promise

Hard to find outside Korea — we carry the long tail of Korean releases, not the short list that already reaches Western shelves
Authentic Korean stock — sourced directly from brands in Korea, never third-party resellers
Shipped directly from Korea — tracked worldwide with FedEx or Korea Post

At a glance

Who it's for
Adults concerned with dark spots, uneven skin tone, and loss of firmness
Main benefit
Helps brighten, even skin tone, fade dark spots, and support firmer, radiant skin
Texture / fit
Lightweight serum that absorbs smoothly
Size
30 ml
Material / key ingredients
Glutathione, Collagen, Niacinamide, Adenosine, Hyaluronic Acid, Mulberry
How to use
After cleansing and toning, apply 2-3 drops to face and neck, pat gently until absorbed, use morning and evening.

Frequently Bought Together

ILSO CG Toning Serum 30ml
This item

ILSO CG Toning Serum 30ml

★★★★★★★★★★
(2)
$ 42.65 USD
+
+
Total Price: $ 42.65
Explore EmpressKorea

Find your next Korean favorite

Beauty, culture and everyday discoveries — browse the edit by category.

91 curated categories

Description

Product Description

The ILSO CG Toning Serum is a dual-action brightening serum featuring Collagen and Glutathione—two powerhouse ingredients for achieving luminous, youthful skin. This advanced formula combines the firming benefits of collagen with the master antioxidant glutathione for comprehensive anti-aging and tone-correcting care.

Glutathione, composed of three amino acids (glycine, cysteine, and glutamic acid), is renowned for its powerful antioxidant and brightening properties. Combined with collagen for elasticity support, this serum helps reduce dark spots, even skin tone, and protect against oxidative damage that causes premature aging.

Key Benefits

  • Glutathione: Master antioxidant for brightening
  • Collagen: Elasticity and firming support
  • Tone Correction: Fades dark spots and discoloration
  • Anti-Aging: Protects against oxidative damage
  • Collagen Protection: Prevents collagen breakdown
  • Radiant Glow: Luminous, healthy complexion

What Customers Love

  • Brightening Effect: “Skin looks so much brighter”
  • Even Tone: “Dark spots are fading”
  • Smooth Texture: “Absorbs beautifully”
  • Glowing Skin: “Gives such a nice radiance”

How to Use

  1. After cleansing and toning, dispense 2-3 drops
  2. Apply evenly to face and neck
  3. Pat gently until fully absorbed
  4. Follow with moisturizer
  5. Use morning and evening
  6. Apply sunscreen during daytime

Pro Tip: For enhanced brightening, use with Vitamin C products. The combination of Glutathione and Vitamin C provides synergistic antioxidant benefits.

Key Ingredients

  • Glutathione: Master antioxidant, melanin inhibitor
  • Collagen: Skin elasticity and firmness
  • Niacinamide: Brightening and barrier support
  • Adenosine: Anti-wrinkle care
  • Hyaluronic Acid: Hydration

Product Details

  • Volume: 30ml / 1.01 fl.oz
  • Type: Brightening and toning serum
  • Key Feature: Collagen + Glutathione (CG) formula
  • Skin Type: All types, especially dull, uneven, aging
  • Brand: ILSO
  • Made in: Korea

 

 

2 reviews for ILSO CG Toning Serum 30ml

  1. Astrid from Copenhagen, Denmark –

    Fenomenal sérum! Forhindret træt hud, beroligede blemishes. Brightening-funktionen sparker; helte-glutation og kollagen for en uventet stjerneklædning til mit ansigt.

  2. Katarzyna from Cracovia, Polonia –

    Increíble cambio desde la primera aplicación. Mi rostro brilla como el amanecer en un pueblo tranquilo de Polonia.

Only logged in customers who have purchased this product may leave a review.

Korean user insights

What Korean shoppers are saying

Evidence-backed insights from products across Empress Korea.

You May Also Like

View All
STYLEMZ · APPAREL & ART

Discover our sister store

Visit StyleMZ (opens a different store in a new tab)

Original apparel, art and lifestyle goods from StyleMZ. Product links open our separate sister store in a new tab.

Current interest

Most Viewed

Items people are most interested in right now