Hydration+ Replumping Serum Stick vs Power Cocktail Lactic Acid Repair Serum — Ingredient Comparison

RoC

Hydration+ Replumping Serum Stick

Serum · 31 ingredients

Beyond hydration, discover RoC’s Hydration+ Replumping Serum Stick developed with Dermatologists. Inspired by wrinkle fillers, this cooling serum stick combines concentrated hyaluronic acid, pro-collagen and blue peptides to deeply hydrate in seconds for visibly younger-looking skin.

PEACH & LILY

Power Cocktail Lactic Acid Repair Serum

Serum · 43 ingredients · South Korea

Peach & Lily's Power Cocktail Lactic Acid Repair Serum combines 10% lactic acid with 12 natural extracts to resurface and reveal youthful glowing skin.

Fragrance-freeVeganCruelty-free

Your fit

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How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance

Fragrance-free

—

Vegan

—

Cruelty-free

—

Price

$26.59

$14.21 less

$40.80

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.

Peptides

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

Glycerin

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

Copper Peptides

Regenerative — speeds healing and remodels skin.

Lactic Acid (AHA)

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

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.

Peptides

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

Green Tea

An antioxidant that calms inflammation and helps regulate oil.

Lactic Acid (AHA)

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

Glycerin

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

Polyglutamic Acid

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

Copper Peptides

Regenerative — speeds healing and remodels skin.

Adenosine

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

What it targets

Hydration

Brightening

Anti-aging

Firmness

Texture

Healing

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Oil control

Soothing

Antioxidant

Healing