+Retinol Vita C Power Serum Firming + Brightening Treatment vs Hydro Cool Firming Smile Line Patches — Ingredient Comparison

Kate Somerville

+Retinol Vita C Power Serum Firming + Brightening Treatment

Treatment · 40 ingredients

Skincare to help you live in the land of Aging Gracefully. Kate Somerville's +Retinol Vita C Power Serum Firming + Brightening Treatment stabilizes powerhouse ingredients Vitamin C + Retinol to visibly brighten, firm and even skin tone while neutralizing free radicals that can cause premature aging.

Skyn Iceland

Hydro Cool Firming Smile Line Patches

Treatment · 1 ingredients

Smooth smile lines in 10 minutes with peptide- and hyaluronic-infused hydrogel patches that hydrate and cool for a firmer-looking finish.

Your fit

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How these two interact

No conflicts — safe to layer

Both are Treatment products.

At a glance

Price

$119

$27

$92 less

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.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Peptides

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

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Vitamin C (100% L-Ascorbic Acid)

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

Adenosine

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

Salicylic Acid (BHA)

An oil-soluble acid that gets inside pores to clear congestion and calm breakouts.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Peptides

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

What it targets

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Acne

Pores

Oil control

Antioxidant

Healing

Hydration

Anti-aging

Firmness

Healing