Medicube Glutathione Glow Serum 30 g

Medicube Glutathione Glow Serum 30 g is a Korean brightening and elasticity-care serum formulated for dullness, uneven-looking tone, visible dark spots and dryness. Its formula combines a 5% Glutathione Liposome complex with 5% Niacinamide to support a clearer, brighter and more radiant-looking complexion.

The serum also contains Adenosine, Panthenol, Ceramide NP, Bifida Ferment Lysate, Squalane, multiple forms of Hyaluronic Acid and Soluble Collagen. These supportive ingredients help maintain moisture, improve skin comfort and promote a smoother and more elastic-looking finish.

Table of Contents

• Product Overview
• Key Benefits
• Glutathione Liposome and Brightening Formula
• Texture and Finish
• Suitable Skin Types
• Verified Product Claims
• How to Use
• Recommended Routine
• Product Details
• Important Precautions
• Buy Medicube Glutathione Glow Serum in Bangladesh
• Frequently Asked Questions

Product Overview

Medicube Glutathione Glow Serum is designed to provide brightening, wrinkle and moisture-supporting care in one daily serum. It may be especially relevant for skin that appears dull, tired or uneven due to dryness, environmental exposure or accumulated pigmentation.

The Korean packaging identifies it as a dual-functional cosmetic for brightening and wrinkle improvement. Niacinamide supports the brightening function, while Adenosine is associated with the wrinkle-care function. The formula also contains several moisturizing and barrier-supporting ingredients to help reduce an excessively dry after-feel.

Key Benefits

• Helps improve the appearance of dull and tired-looking skin
• Supports a brighter and more even-looking complexion
• Helps reduce the visible appearance of dark spots and blemishes
• Provides moisture for softer and smoother-feeling skin
• Supports skin elasticity and a plumper-looking finish
• Helps improve the appearance of fine lines and rough texture
• Contains 5% Niacinamide for brightening and barrier care
• Suitable for morning and evening skincare routines

Glutathione Liposome and Brightening Formula

Glutathione Liposome 5% Complex

The front packaging states that the serum contains a 5% Glutathione Liposome complex. Liposomal delivery uses lipid-based structures to incorporate the highlighted ingredient into the formula and support its distribution across the skin’s surface.

The 5% declaration refers to the Glutathione Liposome complex rather than 5% pure Glutathione. Medicube’s published ingredient information separately identifies Glutathione at 500 ppm. This distinction is important when comparing the serum with products that state a concentration of pure Glutathione.

Niacinamide 5%

Niacinamide is listed near the beginning of the ingredient list, and the packaging declares a 5% concentration. It helps improve the appearance of dullness, uneven tone and visible pigmentation while supporting the skin’s natural moisture barrier.

Adenosine

Adenosine supports the formula’s wrinkle-care function. With consistent use, it helps maintain a smoother and firmer-looking complexion and complements the serum’s overall elasticity-care positioning.

Barrier and Moisture Support

Panthenol, Ceramide NP, Beta-Glucan, Squalane and Bifida Ferment Lysate provide supportive moisturizing and barrier care. Multiple forms of Hyaluronic Acid, including Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid and Sodium Acetylated Hyaluronate, help attract moisture and support a plumper skin appearance.

Collagen and Antioxidant Support

Soluble Collagen helps condition the surface of the skin and contributes to a smooth, hydrated feel. Tocopherol and Glutathione provide antioxidant-supporting care against environmental factors that can contribute to a dull-looking complexion.

Packaging and formula note: Published ingredient lists for this product are not completely identical across every market and formula version. This content is based on the 30 g packaging shown and currently available product information. Always compare the received packaging with this listing; the ingredient list printed on the received product takes precedence.

Texture and Finish

The serum has a lightweight, moisturizing texture designed to spread easily across the face. It absorbs without leaving an excessively heavy or oily layer and provides a hydrated, radiant-looking finish.

The amount can be adjusted according to skin type and climate. A small amount may be sufficient for combination or oily skin, while dry skin may prefer a slightly more generous layer followed by moisturizer.

Suitable Skin Types

Medicube Glutathione Glow Serum may be considered for:

• Normal skin
• Dry or dehydrated skin
• Combination skin
• Oily skin requiring lightweight brightening care
• Dull or tired-looking skin
• Uneven-looking skin tone
• Skin with visible dark spots or blemish marks
• Mature-looking skin with fine lines or reduced elasticity

Medicube describes the formula as low-irritating based on a primary patch test. However, sensitive or fragrance-reactive skin should still perform an individual patch test because compatibility can vary.

Verified Product Claims

• Contains a 5% Glutathione Liposome complex according to the front packaging
• Contains 5% Niacinamide according to the front packaging
• Medicube’s published formula identifies Glutathione at 500 ppm
• Dual-functional brightening and wrinkle-care cosmetic
• Low-irritation tested through a primary patch test
• Designed to provide non-drying radiance and moisture-supporting care

Medicube publishes the following human application test results after four weeks of use:

• 4.8% decrease in the appearance of dark spots and blemishes
• 3.5% increase in measured skin glow
• 3.4% decrease in measured melanin

These are brand-published cosmetic test results rather than guaranteed outcomes. Medicube states that individual results may vary. The publicly displayed product information does not provide complete participant numbers or the full testing protocol.

How to Use

1. Cleanse the face and gently dry the skin.
2. Apply toner according to the skincare routine.
3. Dispense an appropriate amount of serum.
4. Spread it evenly over the face and other desired areas.
5. Gently pat the skin until the serum is absorbed.
6. Follow with a suitable moisturizer.
7. Apply broad-spectrum sunscreen during the daytime.

The back label instructs users to apply an appropriate amount, spread it evenly following the skin texture and pat gently to support absorption.

Recommended Routine

Morning: Cleanser → Toner → Medicube Glutathione Glow Serum → Moisturizer → Sunscreen

Evening: Cleanser → Toner → Medicube Glutathione Glow Serum → Moisturizer

When combining it with strong exfoliating acids, retinoids or other concentrated brightening products, introduce the combination gradually. Using several active products together may increase dryness or irritation in sensitive skin.

Product Details

• Brand: Medicube
• Product Name: Glutathione Glow Serum
• Product Type: Brightening and elasticity-supporting serum
• Texture: Lightweight moisturizing serum
• Net Weight: 30 g / 1.05 oz.
• Highlighted Complex: Glutathione Liposome 5%
• Declared Niacinamide Concentration: 5%
• Published Glutathione Amount: 500 ppm
• Primary Concerns: Dullness, uneven tone, dark spots, dryness and fine lines
• SKU: 8800256115174
• Country of Manufacture: South Korea

Important Precautions

• For external use only.
• Perform a patch test before full facial application.
• Avoid direct contact with the eyes.
• Do not apply to broken, wounded or severely irritated skin.
• Published ingredient information for the 30 g version includes a fragrance component, listed as Fragrance, Parfum or Flavor depending on the market and formula version. Fragrance-sensitive skin should check the received package carefully.
• The published formula includes Soluble Collagen, while some market-specific ingredient lists also mention Hydrolyzed Collagen, Hydrolyzed Keratin or Hydrolyzed Silk. Their raw-material sources are not clearly disclosed, so the product’s vegan status should not be assumed.
• Introduce it gradually when using retinoids, exfoliating acids or other strong brightening products.
• Stop using if persistent burning, redness, itching or swelling occurs.
• Keep the product out of reach of children.
• Store tightly closed in a cool, dry place away from direct sunlight.

Buy Medicube Glutathione Glow Serum in Bangladesh

Buy Medicube Glutathione Glow Serum 30 g from Dewy Skin BD or explore more products from the Medicube collection at Dewy Skin BD Bangladesh.

For current formula, test results and product information, visit the official Medicube AGE-R Glutathione Glow Serum page.

Frequently Asked Questions

Does the serum contain 5% pure Glutathione?

No. The packaging declares a 5% Glutathione Liposome complex, while Medicube’s published ingredient information separately identifies Glutathione at 500 ppm. The 5% figure should not be interpreted as 5% pure Glutathione.

How much Niacinamide does it contain?

The front packaging declares 5% Niacinamide. It supports a brighter, more even-looking complexion and helps maintain the skin’s moisture barrier.

Does it help with dark spots?

The serum is designed to improve the appearance of dark spots, blemishes and uneven tone. Medicube reports a 4.8% decrease in the appearance of dark spots and blemishes after four weeks, although individual results may vary.

Can sensitive skin use it?

Medicube states that the serum passed a primary low-irritation patch test. However, published ingredient lists include a fragrance component, so sensitive or fragrance-reactive skin should patch-test it first.

Is the serum vegan?

A verified vegan claim was not found for this product. The published formula contains Soluble Collagen, and some market-specific lists also mention Hydrolyzed Collagen, Keratin or Silk without clearly identifying their sources.

Can it be used every day?

Yes. It can be used in morning and evening routines when compatible with the skin. Apply sunscreen during the daytime to support a brightening skincare routine.