Eighth Day

Three transformative essentials. One luminous complexion.

Shop The Illuminative Collection at eighthdayskin.com

The Illuminative Collection began with a drawing. Sketches evolved into physical forms, reconstructed digitally — revealing new possibilities at each stage. Transdisciplinary artist Nancy Baker Cahill brought her Pia Mater series to life on the limited-edition travel case, connecting visual expression with the science of renewal.

’s animated drawings often mimic bodily or cellular processes; they pulse, contract and regenerate, reflecting renewal as an ongoing biological process of discernment, vulnerability and rebirth.

The custom travel case draws from her Pia Mater series, works that explore the tension between fragility and resilience through layered silk membranes and digital imagery.

Treat. Renew. Protect.

The Illuminative Collection features The Regenerative Serum, The Resurfacing Tonic Pads and The Rejuvenating Moisturizing Primer SPF 30, for the perfect summer routine.

Introducing The Illuminative Collection.

A limited edition assortment designed for a luminous complexion. Housed within a custom travel case created in collaboration with renowned transdisciplinary artist Nancy Baker Cahill.

The Regenerative Mini Collection.

A perfect lineup of minis for summer travel.

Introducing replenishment pods for The Resurfacing Tonic Pads.

The same clinically proven formula, reimagined in a refillable format.