
No.5 Glutathione TXA Advanced Dark Spot Ampoule Concentrate — Reddit Reviews
by numbuzin
Updated August 22, 2026
Tranexamic acid ampoule for fading dark spots and hyperpigmentation; gentle but pricey.
What the community says
This ampoule features tranexamic acid targeting stubborn dark spots and uneven skin tone. Favored in k-beauty circles, it suits those focused on hyperpigmentation. The texture is lightweight but the cost may deter some users.
What this means for you
What people love
- Tranexamic acid specifically targets hyperpigmentation
- Lightweight ampoule texture absorbs quickly
- Seen faster results than tretinoin for some users
Product details
Skin type data limited
Where to buy
Real Reddit threads — 4 mentions across 2 threads
numbuzin No.5 Glutathione TXA Advanced Dark Spot Ampoule Concentrate on Reddit, in one place — 2 threads from r/tretinoin and r/koreanskincare, summarized.
“For discoloration I'd use Numbuzin No.5 glutathione TXA Advanced Dark Spot Ampoule Concentrate, but Tret should help.”
Positive
“I've seen quicker results with the Ampoule Concentrate.”
Positive
“For discoloration I'd use Numbuzin No.5 glutathione TXA Advanced Dark Spot Ampoule Concentrate”
Positive
“Numbuzin No.5 Glutathione TXA Advanced Dark Spot Ampoule Concentrate actually made a difference on my PIH!”
Positive
“Which product helped you treat your PIH?”
Positive
“I’m really interested in knowing how to treat my PIH and which products work best.”
Positive





