
Product Details
Texture
Ingredients
How To Use
Preparation: Apply after toning. Use 2–3 drops and spread evenly across the face.
Night-Only: Use exclusively in your p.m. routine. Retinal is light-sensitive and works best while the skin regenerates at night.
The "Retinoid Ladder": If you are a beginner, use every 2-3 nights and gradually increase frequency.
Sunscreen is Key: Always wear SPF 30+ the following day to protect the fresh skin cells revealed by the serum.
Pro Tip: Follow with the Seoul 1988 Snail Mucin Cream to provide the hydration needed to support the Retinal's activity.
Night-Only: Use exclusively in your p.m. routine. Retinal is light-sensitive and works best while the skin regenerates at night.
The "Retinoid Ladder": If you are a beginner, use every 2-3 nights and gradually increase frequency.
Sunscreen is Key: Always wear SPF 30+ the following day to protect the fresh skin cells revealed by the serum.
Pro Tip: Follow with the Seoul 1988 Snail Mucin Cream to provide the hydration needed to support the Retinal's activity.