Serums & Skin Treatments

Guides for this collection

• AHA vs BHA: Which Chemical Exfoliant Does Your Skin Actually Need?

  AHA, BHA, PHA or enzymes? Learn which chemical exfoliant suits oily, dry or sensitive skin, how often to use it, and the products to start with safely.

• Best Vitamin C Serum: How to Choose One and Keep It From Turning Orange

  Confused by vitamin C percentages? Learn how to fade dark spots, pick the right potency, and stop your serum from oxidizing and losing its power.

• The Glass-Skin Routine: How to Layer Toner, Essence and Serum for Dewy Skin

  A thinnest-to-thickest hydration layering routine for dehydrated skin, with the toners, essences and serums that build a dewy, glass-skin glow.

• How to Double Cleanse: The Two-Step Method for Truly Clean Skin

  Why one cleanse leaves sunscreen and makeup behind, how to double cleanse in two minutes, and the balms, oils and gentle washes to pair by skin type.

• Retinol for Beginners: How to Start Without Peeling

  How to introduce retinol into your 30+ routine safely, avoid redness and flaking, and choose the right formula to regain control over aging skin.

• How to Treat a Pimple: Patches, Spot Treatments, and Prevention

  Treat an occasional pimple gently: learn when to use a hydrocolloid patch or spot treatment, what to skip, and when persistent acne needs a dermatologist.

• Damaged Skin Barrier: Signs, Causes and the Creams That Help It Heal

  Stinging, tight, suddenly sensitive skin? Learn the signs of a damaged skin barrier, why over-exfoliation causes it, and a gentle two-week reset to repair it.