PDRN Rice & Green Tea Revitalizing Serum vs Reverse 0.2% Retinol Firming Serum for Fine Lines & Wrinkles — Ingredient Comparison

Knours.

PDRN Rice & Green Tea Revitalizing Serum

Serum · 50 ingredients

Knours. PDRN Rice & Green Tea Revitalizing Serum is a refreshing, fast-absorbing serum that nourishes and illuminates the skin. Enriched with Rice PDRN and Green Tea PDRN, it supports the skin’s resilience by providing protective antioxidants and revealing an even tone for a radiant complexion.

VeganCruelty-free

Facile

Reverse 0.2% Retinol Firming Serum for Fine Lines & Wrinkles

Serum · 30 ingredients

A firming serum formulated with 0.2% encapsulated retinol to visibly reduce the appearance of fine lines and improve skin texture, alongside 5% niacinamide to brighten and even skin tone. Ashwagandha at 1% adds antioxidant support and helps promote collagen synthesis for a more resilient-looking complexion. The fragrance-free formula is well suited for those concerned with signs of aging, loss of firmness, and dark spots.

Fragrance-freeVegan

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How these two interact

Caution — space these apart

Stacked low-pH irritation

AHA+L-Ascorbic Acid

Stacked low-pH irritation

Use on separate days

At a glance

Fragrance-free

—

Vegan

Cruelty-free

—

Price

$18.20

$19.80 less

$38

Key ingredients

Retinol

A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.

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.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Ceramides

Barrier lipids that seal in moisture and repair a compromised skin barrier.

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Rice Water

A rice-derived ingredient that brightens and hydrates.

PEG-60 Hydrogenated Castor Oil

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

Panthenol (B5)

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

Polyglutamic Acid

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

Adenosine

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

Elaeis Guineensis (Palm) Oil

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

Rice Extract

A rice-derived ingredient that brightens and softens for a smooth, even glow.

Niacinamide

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

Vitamin C Derivative

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

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

Glycerin

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

Retinol

A retinoid that speeds cell turnover to smooth texture, soften lines, and clear pores.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Panthenol (B5)

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

AHA

Rice Extract

A rice-derived ingredient that brightens and softens for a smooth, even glow.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Squalane

A lightweight, biomimetic oil that softens without clogging pores — pairs perfectly with strong actives to offset dryness.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Acne

Pores

Oil control

Soothing

Antioxidant