SOS Serum

SOS Serum

Hydro Boost Solution Serum

Hydro Boost Solution Serum

SOS Serum

TIRTIR

SOS Serum

Serum · 29 ingredients

TIRTIR's SOS Serum effortlessly enhances radiance and visibly improves wrinkles, dullness, and tightness with intense hydration powered by Polyglutamic Acid to lock in moisture.

Hydro Boost Solution Serum

Face Republic

Hydro Boost Solution Serum

Serum · 30 ingredients

Lightweight hydrating serum with 11 types of Hyaluronic Acid that deeply moisturizes, plumps, and smooths skin. Adenosine and plant extracts support elasticity, calm irritation, and leave skin soft, refreshed, and radiant without stickiness.

Your fit

Set your skin profile to see how these suit you

Set your skin profile
How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance
Price
$20
$5 less
$25
Key ingredients

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Peptides

Amino-acid messengers that signal collagen production for firmer, smoother skin.

Centella

Calms inflammation and speeds barrier recovery.

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Glycerin

The workhorse humectant — simple, effective, and exceptionally well-tolerated.

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

Panthenol (B5)

A barrier-repairing humectant that hydrates and calms — a sensitive-skin staple.

Licorice Root

Brightens and soothes at once.

Adenosine

A cell-signaling ingredient that smooths fine lines and supports firmer skin.

Polyglutamic Acid

Holds even more water than hyaluronic acid and forms a moisture-locking film on the surface.

Copper Peptides

Regenerative — speeds healing and remodels skin.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Aloe Vera

Cools and hydrates irritated skin.

Glycerin

The workhorse humectant — simple, effective, and exceptionally well-tolerated.

Adenosine

A cell-signaling ingredient that smooths fine lines and supports firmer skin.

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Oil control

Soothing

Antioxidant

Healing

Hydration

Anti-aging

Firmness

Texture

Soothing