Updated August 28, 2026

What you’ll love about the GOODAL Vitamin C Brightening Serum ALPHA | 5% Niacinamide…

  • [2X STRONGER DARK SPOT CORRECTION POWER – ADVANCED VER.] The upgraded Green Tangerine Vitamin C Serum delivers twice the brightening strength proven by 10M users. This next-generation formula visibly fades dark spots,…
  • [EXOSOME-ENHANCED ABSORPTION TECHNOLOGY] Powered by Green Tangerine Exosomes, this serum delivers stabilized Vitamin C and 5% Niacinamide deep into the skin for improved absorption and faster results. Effectively targ…
  • [STABILIZED VITAMIN C + 5% NIACINAMIDE COMPLEX] A dual-action brightening blend that works to revive dullness, refine pores, and smooth texture. Stabilized Vitamin C boosts radiance, while Niacinamide balances tone an…
  • [LIGHTWEIGHT, HYDRATING & IRRITATION-FREE FORMULA] A silky, lightweight serum that absorbs instantly without stickiness or residue. Suitable for daily AM/PM use, even on sensitive or reactive skin types. Experience sm…
  • [AMPLIFY RESULTS WITH THE GREEN TANGERINE COLLECTION] Pair with the Green Tangerine Vita C Cream for up to 238% stronger dark spot correction, or use with the Vita C Eye Patch to target under-eye shadows for all-over…

Looking for a brightening boost without breaking the bank? The GOODAL Vitamin C Brightening Serum is now $14.xx on Amazon, down from $21.xx. That’s a solid 32% discount for a serum that mixes 5% Niacinamide with exosome technology to tackle dark spots and dullness.

Why this Vitamin C serum deal stands out

  • 5% Niacinamide helps even tone and reduce redness.
  • Exosome complex supports skin renewal for a smoother glow.
  • Gentle enough for daily use, even on sensitive skin.
  • Typical retail price hovers around $22 making the $14.xx price a clear value.

How to grab the deal at Amazon

  1. Add the 1.01 fl oz bottle to your cart.
  2. Proceed to checkout – the discounted price will appear automatically.
  3. Tap the SHOP HERE button above to complete your purchase.

Savings tips & price context

If you’re a Prime member, you’ll likely enjoy free two‑day shipping, eliminating extra costs.

Compare this deal to other Korean skincare retailers; many charge $25.xx‑$30.xx for similar formulas. Buying on Amazon not only saves you money but also gives you access to user reviews and fast delivery.

FAQ

Is the serum suitable for oily skin?

Yes. The formula is lightweight and oil‑free, so it won’t clog pores. It’s a good match for combination and oily types looking for brightening benefits.

How long does one bottle last?

Most users apply 2–3 drops daily, which translates to roughly 2–3 months per 30 ml bottle.

Can I use this serum with other active ingredients?

It pairs well with hyaluronic acid moisturizers and retinol at night. If you’re new to acids, introduce the serum gradually to avoid irritation.

Don’t miss the GOODAL Vitamin C Brightening Serum Amazon deal. Grab the bottle now and start seeing a more radiant complexion.

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