Square One Soothing Toner vs Rebalancing Toner c-PDRN® Gentle Exfoliating Toner for Balanced Skin — Ingredient Comparison

Knemo

Square One Soothing Toner

Toner · 42 ingredients

KNEMO SQUARE ONE Soothing Toner is a gentle, alcohol-free soothing toner formulated with soothing synergy, pore-refining, and cooling botanical extracts that minimizes pores and calms your skin.

Fragrance-free

Rejuran

Rebalancing Toner c-PDRN® Gentle Exfoliating Toner for Balanced Skin

Toner · 25 ingredients

A gentle exfoliating toner formulated to balance and renew skin through a trio of active ingredients. Patented c-PDRN® supports skin renewal and helps address uneven texture and firmness, while gluconolactone—a mild PHA—refines pores and exfoliates without stripping moisture. Ceramide NP works alongside these actives to reinforce the skin barrier and lock in hydration.

Your fit

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How these two interact

No conflicts — safe to layer

Both are Toner products.

Vitamin C+Ceramides

Barrier support

Niacinamide+Ceramides

Barrier strengthening

At a glance

Fragrance-free

—

Price

$17

$22 less

$39

Key ingredients

L-Ascorbic Acid

A form of vitamin C — an antioxidant that brightens, fades dark spots, and supports collagen.

Niacinamide

Strengthens the barrier, controls oil, and fades dark spots — gentle and plays well with almost everything.

Centella

Calms inflammation and speeds barrier recovery.

Tea Tree

A botanical oil with antibacterial benefits that targets breakouts.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

AHA

Gluconolactone (PHA)

A gentle, large-molecule exfoliant that smooths and hydrates — ideal for sensitive skin.

Panthenol (B5)

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

Glycerin

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

Licorice Root

Brightens and soothes at once.

Gluconolactone (PHA)

A gentle, large-molecule exfoliant that smooths and hydrates — ideal for sensitive skin.

Ceramides

A barrier lipid that seals in moisture and repairs the skin barrier.

Glycerin

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

AHA

Centella

Calms inflammation and speeds barrier recovery.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Texture

Acne

Pores

Oil control

Soothing

Antioxidant

Hydration

Barrier

Texture

Soothing

Antioxidant