Isntree Hyper Retinol EX 1.0 Serum

The Isntree Hyper Retinol EX 1.0 Serum – 20ml is a retinol serum from Isntree's Hyper line. Retinol is one of the best-known ingredients in age-care routines, used for smoother, more refreshed-looking skin.

It's suited to adults who are ready to add retinol to their evening routine.

• Use at night on clean, dry skin.
• Apply a pea-sized amount, avoiding the eyes, nose corners and lips.
• Follow with a moisturiser.

Start two or three nights a week and increase slowly. Always use sunscreen during the day. Don't combine with strong exfoliating acids on the same night. Avoid during pregnancy unless your doctor approves.