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iUNIK Tea Tree Relief Serum Dupes & Cheaper Alternatives

From 4 Reddit threads · Updated October 21, 2026

Tea tree and centella waters calm angry skin; mild, non-astringent community feedback. 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 $15.00 for the original

#1

Best Overall Alternative

  • Size: 59.1 ml
  • Price per ml: $0.29/ml (original $0.30/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
Mild, non-astringent tea-tree formula
Price
$15.00 · 50 ml · $0.30/ml

#2

Best Cheaper Alternative

  • Size: 30 ml
  • Price per ml: $0.23/ml (original $0.30/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

Other alternatives worth a look

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