Potent-C Brightening Vitamin C Moisturizer vs 1% Hyaluronic Acid Day Moisturizer — Ingredient Comparison

Peter Thomas Roth

Potent-C Brightening Vitamin C Moisturizer

Moisturizer · 50 ingredients · USA

The Peter Thomas Roth Potent-C Brightening Vitamin C Moisturizer is a brightening and anti-aging moisturizer packed with 10% THD ascorbate, an advanced form of vitamin C that is 50 times more powerful than traditional vitamin C.

skinChemists

1% Hyaluronic Acid Day Moisturizer

Moisturizer · 17 ingredients

This lightweight, anti-aging moisturizer with Hyaluronic Acid is expertly formulated for women 25+. It delivers deep hydration, boosts radiance, and protects skin. Suitable for all skin types, this vegan and cruelty-free formula is free from parabens, sulfates, and artificial fragrances.

VeganCruelty-free

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How these two interact

No conflicts — safe to layer

Both are Moisturizer products.

At a glance

Vegan

—

Cruelty-free

—

Price

$54.40

$17.50

$36.90 less

Key ingredients

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

AHA

A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.

Ceramides

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

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Vitamin C Derivative

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

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.

Collagen

A large hydrating molecule that forms a moisture-retaining film on the surface for a plump, smooth feel.

Lactic Acid (AHA)

A water-soluble acid that exfoliates the surface for smoother, brighter, more even skin.

Sodium PCA

A humectant that pulls water into the skin for plumper, more hydrated skin.

Shea Butter

A rich butter that deeply softens and protects dry skin.

Gluconolactone (PHA)

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

Vegetable Oil

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

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Glycerin

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

Gluconolactone (PHA)

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

What it targets

Hydration

Barrier

Brightening

Anti-aging

Texture

Antioxidant

Hydration

Texture