Bye Bye Dark Spots Niacinamide Serum vs Mega-Mushroom Dark Spot Brightening Face Serum — Ingredient Comparison

IT Cosmetics

Bye Bye Dark Spots Niacinamide Serum

Serum · 22 ingredients

Say ''BYE BYE'' to dark spots with the It Cosmetics Bye Bye Dark Spots Niacinamide Serum! Visibly reduce dark spots with your concentrated serum made with 4% niacinamide and 1% Vitamin C. It delivers more even skin tone in just 8 weeks.

Origins

Mega-Mushroom Dark Spot Brightening Face Serum

Serum · 50 ingredients · USA

The Origins Mega-Mushroom Dark Spot Brightening Face Serum treats visible hyperpigmentation in skin - like dark spots and post-acne marks - and irritation that can lead to visible discoloration.

Vegan

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How these two interact

No conflicts — safe to layer

Both are Serum products.

Niacinamide+Hyaluronic Acid

Barrier + hydration

Niacinamide+Ceramides

Barrier strengthening

At a glance

Vegan

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Price

$28.80

$25.60 less

$54.40

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.

Salicylic Acid

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

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Caffeine

An antioxidant that temporarily de-puffs and tightens — popular around the eyes.

AHA

Salicylic Acid (BHA)

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

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.

Salicylic Acid

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

Ceramides

Barrier lipids that seal in moisture and repair a compromised skin barrier.

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.

Saccharomyces Ferment

A fermented filtrate that hydrates, brightens, and strengthens the barrier.

Caffeine

An antioxidant that temporarily de-puffs and tightens — popular around the eyes.

Resveratrol

An antioxidant that defends skin against daily environmental damage.

Glycerin

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

Helianthus Annuus (Sunflower) Seed Oil