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SOS Serum

SOS Serum

Prices as of September 25, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price tracker

14-day low
$25.00
Sep 12 · Nordstrom
Best price
$25.00
−0% vs high
14-day high
$25.00
All stores
$25$25$25
Sep 12Sep 25
  • Nordstrom
Lowest in 14 days: $25.00 at Nordstrom. Highest: $25.00. Current best is 0% below the 14-day high.

About this product

TIRTIR SOS Serum is a lightweight, hydrating facial serum formulated to improve skin radiance and reduce the appearance of wrinkles, dullness, and tightness. Infused with polyglutamic acid for intense moisture retention and natural ingredients like Centella Asiatica and licorice root extract, it absorbs quickly to soothe irritation and restore a balanced, glowing complexion. Suitable for daily use after toner, this fragrance-free formula calms sensitive skin and supports a refreshed, revitalized look.

  • Contains polyglutamic acid for hydration
  • Fragrance-free and paraben-free
  • Infused with Centella Asiatica and licorice root
  • Lightweight, fast-absorbing texture
  • Suitable for sensitive or irritated skin

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SOS Serum — Price Tracker & History