Freshly Juiced Vitamin Charging Serum vs Vitamin C Boosting Serum — Ingredient Comparison

Klairs

Freshly Juiced Vitamin Charging Serum

Serum · 26 ingredients · South Korea

The Klairs Freshly Juiced Vitamin Charging Serum is a vitamin C derivative serum that helps to achieve radiant, healthy-looking skin. This serum can be used on sensitive skin and absorbs into the skin without leaving any sticky or oily residue.

Dr. Althea

Vitamin C Boosting Serum

Serum · 44 ingredients

Dr. Althea Vitamin C Boosting Serum is a high-potency brightening serum formulated with 63% Hippophae Rhamnoides Water and 5% Niacinamide. With just two weeks of use, it helps reduce dullness and pigmentation, revealing a brighter, more even complexion.

Vegan

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How these two interact

No conflicts — safe to layer

Both are Serum products.

At a glance

Vegan

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Price

$35

$16.73

$18.27 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.

Hyaluronic Acid

Holds water in the skin for instant plumping and hydration.

Centella

Calms inflammation and speeds barrier recovery.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Panthenol (B5)

A barrier-repairing humectant that hydrates and calms — a sensitive-skin staple.

Licorice Root

Brightens and soothes at once.

Adenosine

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

Beta-Glucan

A soothing humectant that hydrates and calms reactive skin.

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.

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.

Centella

Calms inflammation and speeds barrier recovery.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Tranexamic Acid

Targets stubborn melasma at its inflammatory root — gentle and well-tolerated.

Glycerin

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

Panthenol (B5)

A barrier-repairing humectant that hydrates and calms — a sensitive-skin staple.

Adenosine

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

Beta-Glucan

A soothing humectant that hydrates and calms reactive skin.

Alpha Arbutin

A safe, stable brightener without the risks of hydroquinone.

Bifida Ferment

A probiotic ferment lysate that supports the skin barrier and microbiome, calming reactive skin.

Bisabolol

A soothing ingredient that calms redness and irritation.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Firmness

Pores

Oil control

Soothing

Antioxidant