Skip to content

Free Shipping on Orders $80+

Spring Sale — Up To 25% Off Selected Items

100% Authentic K-Beauty — Direct from Korea

Sold out

medicube AGE-R Glutathione Glow Ampoule 30g

medicube AGE-R Glutathione Glow Ampoule 30g

Regular price $15.60 USD
Sale price $15.60 USD Regular price $19.50 USD
Shipping Policy.

Out of stock

Stock up & save Auto-applied at checkout
Volume discounts apply to one-time purchases only.

medicube AGE-R Glutathione Glow Ampoule: Glutathione for Brightening and Glow

medicube is a Korean dermocosmetic brand that grew out of a clinical skincare approach, with products designed to pair with their at-home beauty devices (the AGE-R line). The Glutathione Glow Ampoule is part of this device-compatible ecosystem but works on its own as a topical brightening serum. At $15.60 for 30g, it's aggressively priced for a glutathione-forward ampoule. The "AGE-R" in the name references the brand's device line, implying this ampoule is designed to be used before or after medicube's at-home devices for enhanced absorption.

Glutathione is a tripeptide antioxidant with well-documented skin-brightening effects when delivered effectively. The challenge with topical glutathione is penetration; glutathione molecules are relatively large and don't easily enter skin through simple serum application. Medicube's formulation approach, especially when paired with their device for enhanced absorption, attempts to address this limitation.

What It Does

Glutathione inhibits tyrosinase and the enzymatic pathway to melanin production, gradually fading pigmentation and evening skin tone over 8 to 12 weeks. As an antioxidant, it also neutralizes oxidative stress. Combined with supporting brightening actives (niacinamide and vitamin C in typical medicube formulations), the ampoule delivers multi-pathway brightening. With device use: penetration improves, results potentially faster.

Who It's For

  • Stubborn pigmentation and dullness: Primary target.
  • medicube AGE-R device owners: Specifically designed for device-enhanced use.
  • Post-inflammatory hyperpigmentation: Glutathione and niacinamide stack.
  • Brightening routine intensifiers: Adds glutathione pathway to vitamin C routine.
  • Budget-conscious brightening: Accessible price for a glutathione product.

Key Specs

  • Volume: 30g
  • Price: $15.60
  • Hero active: glutathione
  • Texture: lightweight ampoule
  • Fragrance: minimal
  • Device compatibility: medicube AGE-R line (optional)

How to Use

Apply to cleansed skin after toner. Dispense 3 to 4 drops, pat gently onto face and neck. Allow absorption, then follow with serum or cream. For device use: apply according to device instructions (typically after cleansing and before device application).

For intensive brightening: pair with vitamin C in morning and retinol on alternating nights, with this ampoule as the glutathione layer.

FAQ

Is topical glutathione actually effective?

Effectiveness is debated. Oral glutathione has more established evidence; topical is harder to penetrate effectively. Formulations matter: encapsulation, delivery technology, and device-enhanced absorption can improve penetration. At the price of $15.60, this is a reasonable experiment even if uncertain benefit.

How does it compare to ethyl glutathione or liposomal glutathione?

Different derivatives. Ethyl glutathione and liposomal forms are newer delivery systems with better penetration claims. If medicube uses standard glutathione, the derivative forms from other brands may penetrate better. Check formulation details at time of purchase.

Can I use this without the AGE-R device?

Yes, the ampoule works as a standalone serum. The device accelerates penetration but isn't required for basic use.

Will it work on melasma?

Melasma responds partially to glutathione. For hormonal melasma, prescription tranexamic acid or hydroquinone is more effective. Glutathione can be supportive maintenance.

How long does 30g last?

Daily use: 2 to 3 months.

Related Products

Pair with medicube Deep Vita C Glutathione Brightening Mask for sheet mask format of same active, or layer with a vitamin C serum from the vitamin C collection.

Browse the full medicube collection or related categories: Korean brightening products, glutathione skincare.

  • We Ship Straight From Korea
  • 180-day returns

Ask a question

The fields marked * are required.

Save 10%

Build your routine

Pair this with our most-loved companions for a complete K-beauty routine.

0 item(s) in cart
Checkout →
Added to cart
View Cart Checkout