SUNGBOON EDITOR TXA 5% Vitamin C Brightening Serum, 0.5 fl.oz.

SUNGBOON EDITOR TXA 5% Vitamin C Active Brightening Serum combines TXA, niacinamide and vitamin C for dark-spot and uneven-tone care. Its freeze-dried vitamin C is activated before use, and the listing says to use the serum within 10 days afterward.

At a glance

The listing presents TXA 5%, niacinamide and vitamin C as a three-active blend for the look of dark spots and uneven tone.
Vitamin C is supplied as a freeze-dried ball and mixed into the essence before use.
The listing says the activated serum should be used within 10 days for optimal freshness.
Centella Complex and panthenol are included in the formula, which the listing says helps soothe skin and support the skin barrier.

Price

$20.70Save 29%

Reference price: ~~$29.00~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Activation keeps the freeze-dried vitamin C separate until the user is ready to mix it.
The formula combines multiple highlighted ingredients aimed at the appearance of dark spots and uneven tone.

Cons

The 0.5 fl.oz. size and 10-day post-activation use window may make it less convenient for buyers who prefer a larger product used over a longer period.

Technical specifications

7 specifications

Identity
Brand	OLIVE INTERNATIONAL INC.

Size and formula
Net contents	0.5 fl.oz.
Additional ingredients highlighted	Centella Complex and Panthenol
Vitamin C format	Freeze-dried Pure Vitamin C

Use and care
Activation	Drop the Freeze-Dried Vitamin Ball into the essence, shake well
Use after activation	use within 10 days after activation for optimal freshness

Package details
Package dimensions and weight	7.44 x 4.72 x 1.26 inches; 2.89 ounces

What to know before buying

The listing's 14-day dark-spot and discoloration improvement is a product claim, not a guaranteed result. Its guidance to use within 10 days begins after activating the vitamin C. Follow the product directions and consider individual skin tolerance.

Who is it for?

A good fit for

Shoppers seeking a facial serum featuring TXA, niacinamide and vitamin C for the appearance of dark spots, dullness or uneven skin tone.
Buyers who prefer to activate freeze-dried vitamin C shortly before use and can finish the product within the stated post-activation window.

Less suited to

Anyone seeking a ready-mixed serum that does not require activation.
Buyers who need a larger size or a longer stated use period after activation.

SUNGBOON EDITOR TXA 5% Vitamin C Brightening Serum, 0.5 fl.oz. · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 32 ratings

5 stars52%52%
4 stars36%36%
3 stars8%8%
2 stars4%4%
1 star0%0%

Aggregate ratings lean favorable, with most ratings in the four- or five-star categories, but a smaller share are lower. The available rating data does not identify what customers liked or disliked, so it cannot establish performance for dark spots or skin comfort. The activation step and short post-activation use window are practical factors to consider regardless of the ratings.