Vitamin B, C, and E Moisturizer vs Instant FIRMx Temporary Face Tightener — Ingredient Comparison

The INKEY List

Vitamin B, C, and E Moisturizer

Moisturizer · 23 ingredients · UK

The INKEY List Vitamin B, C, and E Moisturizer is a lightweight daily face moisturizer that delivers every essential vitamin for healthy-looking skin, including clarifying and hydrating B3, brightening C, and soothing E.

VeganCruelty-free

Peter Thomas Roth

Instant FIRMx Temporary Face Tightener

Moisturizer · 16 ingredients · USA

A quick-fix facial treatment that instantly reduces the look of fine lines, deep wrinkles and pores for a temporary effect that can last all day.

Your fit

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How these two interact

No conflicts — safe to layer

Both are Moisturizer products.

At a glance

Vegan

—

Cruelty-free

—

Price

$7.35

$31.85 less

$39.20

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.

Vitamin E

An antioxidant that protects the barrier and supercharges vitamin C.

Glycerin

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

Coconut Oil

A nourishing plant oil that softens skin and helps seal in moisture — can clog pores on acne-prone skin.

Panthenol (B5)

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

Helianthus Annuus (Sunflower) Seed Oil.

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

L-Ascorbic Acid

A form of vitamin C — an antioxidant that brightens, fades dark spots, and supports collagen.

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.

What it targets

Hydration

Barrier

Brightening

Anti-aging

Pores

Oil control

Soothing