The 6 Peptide Skin Booster Serum with Niacinamide & Hyaluronic Acid

The 6 Peptide Skin Booster Serum with Niacinamide & Hyaluronic Acid

Collagen Firming Volume Serum

Collagen Firming Volume Serum

The 6 Peptide Skin Booster Serum with Niacinamide & Hyaluronic Acid

COSRX

The 6 Peptide Skin Booster Serum with Niacinamide & Hyaluronic Acid

Serum · 45 ingredients · South Korea

The 6 Peptide Skin Booster Serum from COSRX enhances overall skin condition as your first step serum.

Collagen Firming Volume Serum

MEDIHEAL

Collagen Firming Volume Serum

Serum · 48 ingredients

Mediheal Collagen Firming Volume Serum delivers intensive nourishing care that helps smooth, tighten, and densify skin, restoring fullness and resilience from within.

Your fit

Set your skin profile to see how these suit you

Set your skin profile
How these two interact

Caution — space these apart

Additive irritation

Retinoid+AHA

Additive irritation

Use on separate days

Retinoid+Copper Peptides

Space them out

Leave a gap between them

At a glance
Price
$16.80
$11.90
$4.90 less
Key ingredients

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.

Peptides

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

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Adenosine

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

AHA

Sodium Pca

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

Copper Peptides

Regenerative — speeds healing and remodels skin.

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

Glycine Soja (soybean) Oil

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

Retinol

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

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.

Peptides

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

Squalane

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

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Macadamia Integrifolia Seed Oil

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

Allantoin

Calms redness and smooths texture — buffers harsh actives beautifully.

Adenosine

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

Pelargonium Graveolens Flower Oil

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

Lavandula Angustifolia (Lavender) Oil

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

Turmeric

An antioxidant botanical that brightens and calms.

Beta-Glucan

A soothing humectant that hydrates and calms reactive skin.

Cholesterol

A barrier lipid that helps seal in moisture and repair the skin barrier.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Pores

Oil control

Soothing

Antioxidant

Healing

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Acne

Pores

Oil control

Soothing

Antioxidant

Healing