SkinCeuticals
Cell Cycle Catalyst™ Anti-Aging SerumThe Inkey List
10% Azelaic Acid Serum for Redness ReliefA serum built around AHA and Glycolic acid, for smoothing and exfoliation.
A serum built around Azelaic acid, for pollution defence and hydration.
Brand price
USD 120.00 · checked 28 Sept 2026 · brand's site
Brand price
USD 20.00 · checked 26 Sept 2026 · brand's site

At a Glance

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Key Ingredients

AHA3
Alpha hydroxy acids — water-soluble chemical exfoliants.

Benefits

Smoothing5
Refines rough or uneven texture.
Caprylyl Glycol, Glycolic Acid, Lactic Acid, Mandelic Acid, Salicylic Acid

Concerns

No concerns found
May Worsen Seborrheic Dermatitis2
May feed the yeast involved in seborrheic dermatitis.
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.

Ingredients Side-by-side

Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
Emulsion Stabilising
Fragrance
Skin Conditioning
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Aqua
Solvent
Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →Sodium Hydroxide
Buffering, Denaturant
Sodium hydroxide
Learn more about Sodium Hydroxide →
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