Korean Skin Care PDRN + Vitamin C Serum vs The Brightening Serum — Ingredient Comparison

Seoul Ceuticals

Korean Skin Care PDRN + Vitamin C Serum

Serum · 38 ingredients

PDRN Serum, Salmon DNA and Vitamin C work together to enhance radiance, support firmness, and smooth dull skin. This Korean anti aging face serum helps improve uneven tone and texture for a more refined, youthful appearance

TATCHA

The Brightening Serum

Serum · 45 ingredients · Japan

The Brightening Serum from TATCHA is a visibly brightening and firming serum with 12-hour time-release vitamin C and ferulic acid that targets hyperpigmentation and reduces the look of post-acne marks.

Cruelty-free

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How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance

Cruelty-free

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Price

$20.99

$50.21 less

$71.20

Key ingredients

L-Ascorbic Acid

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

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Centella

Calms inflammation and speeds barrier recovery.

Aloe Vera

Cools and hydrates irritated skin.

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Sodium Ascorbyl Phosphate (Vitamin C)

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

Simmondsia Chinensis (Organic Jojoba) Seed Oil

A nourishing plant oil that softens skin and helps seal in moisture.

Sodium Hyaluronate (Hyaluronic Acid)

Holds water in the skin for instant plumping and hydration.

Ferulic Acid

An antioxidant that stabilizes vitamins C and E and roughly doubles their sun defense.

Centella Asiatica (Gotu Kola) Extract

Calms inflammation and speeds barrier recovery.

AHA

Citrus Aurantium Dulcis (Orange) Peel Oil

A nourishing plant oil that softens skin and helps seal in moisture.

L-Ascorbic Acid

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

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Glycerin

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

Ferulic Acid

An antioxidant that stabilizes vitamins C and E and roughly doubles their sun defense.

Licorice Root

Brightens and soothes at once.

AHA

Citrus Aurantium Bergamia Peel Oil

A nourishing plant oil that softens skin and helps seal in moisture.

Citrus Limon Peel Oil

A nourishing plant oil that softens skin and helps seal in moisture.

Eucalyptus Globulus Oil

A nourishing plant oil that softens skin and helps seal in moisture.

Juniperus Virginiana Oil

A nourishing plant oil that softens skin and helps seal in moisture.

Lavandula Oil/Extract

A nourishing plant oil that softens skin and helps seal in moisture.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Oil control

Soothing

Antioxidant

Hydration

Barrier

Brightening

Anti-aging

Oil control

Soothing

Antioxidant