Genius Ultimate Anti-Aging Vitamin C Plus Serum

Genius Ultimate Anti-Aging Vitamin C Plus Serum

Collagen Firming Volume Serum

Collagen Firming Volume Serum

Genius Ultimate Anti-Aging Vitamin C Plus Serum

Algenist

Genius Ultimate Anti-Aging Vitamin C Plus Serum

Serum · 40 ingredients

Exclusive Biomimetic Collagen formula combines patented Alguronic Acid, our breakthrough anti-aging discovery, with nourishing Microalgae Oil, both naturally sourced and sustainably produced, and a potent Vitamin C derivative to help visibly brighten skin, minimize fine lines and wrinkles.

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

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How these two interact

Caution — space these apart

Better split by time

Retinoid+L-Ascorbic Acid

Better split by time

Use on separate days

Retinoid+AHA

Additive irritation

Use on separate days

Vitamin C+Hyaluronic Acid

Hydration support

Vitamin C+Vitamin E

Antioxidant duo

At a glance
Price
$82.60
$11.90
$70.70 less
Key ingredients

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.

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.

Glycerin

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

Chlorella Protothecoides Oil

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

Cholesterol

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

AHA

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

Pores

Oil control

Antioxidant

Healing

Hydration

Barrier

Brightening

Anti-aging

Firmness

Texture

Acne

Pores

Oil control

Soothing

Antioxidant

Healing