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Anua Peach 70% Niacinamide Serum Dupes & Cheaper Alternatives

From 10 Reddit threads · Updated October 21, 2026

Five-percent niacinamide for glow and uneven tone; results can be nonexistent. The catch: breakouts can be severe. Here's what Redditors reach for instead.

The short answer

  1. Wonder Releaf Centella Serum Unscented
    Best Overall Alternative

    Centella-focused redness relief · $16.95 · 59.1 ml

  2. Madagascar Centella Probio-Cica Intensive Ampoule
    Best Cheaper Alternative

    Barrier-support serum for tretinoin peeling · $6.99 · 30 ml vs $20.00 for the original

  3. The 6 Peptide Skin Booster Serum
    Same Active: Niacinamide

    Watery toner-serum texture; absorbs fast · $20.00 · 150 ml

#1

Best Overall Alternative

  • Size: 59.1 ml
  • Price per ml: $0.29/ml (original $0.67/ml)

The why

A lightweight gel serum built around 34,860ppm Centella Asiatica, niacinamide, panthenol, and sodium hyaluronate, aimed at redness, dehydration, and a stressed barrier. It suits sensitive or tret-treated skin, though reactive users can experience burning, bumps, whiteheads, or clogged pores.

One minus

Whiteheads and clogged pores show up for some acne-prone users

Good forSensitive Skin, Dry Skin

The original, at a glance

Why people love it
Built for glow, hydration, and uneven-pigmentation routines
Price
$20.00 · 29.9 ml · $0.67/ml

#2

Best Cheaper Alternative

  • Size: 30 ml
  • Price per ml: $0.23/ml (original $0.67/ml)

The why

A milky, viscous ampoule combining Centella Asiatica Extract, Niacinamide, Panthenol, and Ceramide NP for irritated, dehydrated skin. Tretinoin users reach for it after peeling or over-exfoliation, though ferments and richer emollients can trigger breakouts.

One minus

Breakouts, whiteheads, or clogged feeling hit some users

Good forDry Skin, Sensitive Skin

#3

Same Active: Niacinamide

  • Size: 150 ml
  • Price per ml: $0.13/ml (original $0.67/ml)

The why

A watery peptide essence that doubles as a first-step hydrator, helping later layers spread smoothly and giving skin a temporary plumper look. It suits oily, dehydrated, or tret-treated routines; acne-prone and rosacea-prone users report breakouts, flushing, or disappointment.

One minus

Mostly mild hydration; several users notice no meaningful change

Good forDry Skin, Sensitive Skin

Other alternatives worth a look

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