Peter Thomas Roth FIRMx Collagen Serum

Peter Thomas Roth

FIRMx Collagen Serum

A serum with 39 ingredients, including Peptide, Hyaluronic Acid, and Alpha Hydroxy Acid (AHA).

Alcohol Free

EU Allergen Free

Sulfate Free

Reef Safe

Fragrance Free

Silicone Free

Oil Free

Fungal Acne Safe

Key ingredients

Peptide

Boosts collagen and firmness

3

Alpha Hydroxy Acid (AHA)

Exfoliates surface skin for brighter tone

2

Hyaluronic Acid

Deeply hydrates and plumps skin

1

Benefits

Good for Dry Skin

Provides intense moisture

16

Hydration

Increases skin water content

12

Moisture Retention

Prevents water loss

7

Concerns

Fungal Acne Trigger

Can feed malassezia yeast

5

May worsen Dry Skin

Can strip natural oils

1

May cause Irritation

Includes ingredients that can bother reactive skin

1

Other ingredients

Formulation Stabilizer

Keeps product effective and safe

3

Silicone

Smooths texture and locks in moisture

2

Mineral Oil

Occlusive that seals in moisture

1

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