EQQUALBERRY Vitamin Illuminating Serum | Niacinamide 4% & TXA | Brightening Vitamin C Serum for Face Glow with

★ 4.3 · 16,174 reviews

$21.99$24.99Save 12%

Price checked against the listing when this page was written. We earn a commission if you buy — it does not change what we say.

Colour & size options · 2 on the listing

2 Pack / 1.01 Fl Oz (Pack… ↗3 Pack / 1.01 Fl Oz (Pack… ↗

Options we have written up open here; the rest open on Amazon.

The Quick Take

What it is

A lightweight Korean serum that layers niacinamide, vitamin C (from acerola extract), and hyaluronic acid to even tone and fade dark spots. For anyone chasing that glass-skin glow without the heaviness.

Why We Like It

Why it keeps winding up in carts

16,174 reviews at 4.3 stars show real traction—this serum has found its audience and held it.

Glass skin, no sticky feeling.

Crowd Takeaways

The dominant reaction is Delighted — lightweight, non-greasy feel.

Positives first, reservations last. Reaction groups, not review quotes.

Delightedlightweight, non-greasy feel

Satisfiedvalue and results

Cautiousgradual progress

Underwhelmedunmet timing expectations

Based on 16,174 Amazon reviews at ★ 4.3

Our Take

A hardworking brightener that delivers on the basics, honestly rated.

This serum stacks three go-to actives—niacinamide, vitamin C, and hyaluronic acid—in one 1.01 fl oz bottle designed to layer.

At $21.99 for 1.01 fl oz (discounted from $24.99), the cost-per-use is reasonable for a multi-tasking serum, especially one with this review volume.

Who it is forBest for people committed to a layering routine, those with uneven tone or dark spots, and anyone who enjoys the tactile ritual of Korean skincare without wanting a heavy or sticky feel.

The Buying Guide

What to check before you buy

Active Formula

Niacinamide 4%, TXA, Acerola extract (vitamin C), Hyaluronic Acid, Ceramides

The blend targets uneven tone and dark spots through a combination of clarifying (niacinamide, TXA) and protective (vitamin C, hyaluronic acid) ingredients. Ceramides are included to reinforce barrier function, which matters if you're layering actives.

Texture & Application

Lightweight, sinks in instantly, designed for 2–3 thin layers

This is a serum meant to be built up, not applied once and done. The no-residue finish makes layering feel effortless, which is key for the glass-skin aesthetic that justifies the ritual.

Scope

Works on face and body; targets dark spots, hyperpigmentation, and dull complexion

It's marketed for face glow but also addresses discoloration on body skin, which broadens its use case beyond just a morning brightener.

Good To Know

Straight from the listing

Dark Spot & Discoloration Care: Fade stubborn dark spots and hyperpigmentation on both the face and body. This targeted skin brightening solution visibly reduces surface discoloration to help you achieve a…
Niacinamide & TXA Glow Formula: Experience the combined power of Niacinamide and TXA to visibly even out your complexion and clear up imperfections. This lightweight blend clarifies dull areas to restore a…
Natural Vitamin C Serum for Face: Powered by Acerola extract, this potent vitamin c skincare formula delivers antioxidant protection to defend against environmental stressors. It breathes fresh life into tired…
Hyaluronic Acid & Ceramides: Deeply hydrate and protect your skin with a nourishing blend of essential Ceramides and Hyaluronic Acid. Together, they reinforce your natural skin barrier, locking in moisture to…

Manufacturer copy, trimmed. Check the listing for current dimensions and stock.

Context

Where this sits

Korean skincare serums thrive on the multi-step ritual, and this one is built for it: you apply 2 to 3 thin layers, patting between each, to maximize absorption without any sticky residue.