Formula III
Aurum Lustrum
Hydration, barrier support, and a measured lustre.
A fluid daily serum built around low molecular hyaluronic acid, ceramide 3, and a signal peptide; developed to support hydration, barrier integrity, and suppleness, with 24 karat gold held in suspension throughout.
Bibliotheca
A library with two rooms: Sapientarium and Priestess Press
House Archive
Sapientarium Papers
On ingredients, history, and how we know
Browse Sapientarium Papers
Founder and Director
Ricardo Amaro founded Priestess from a Classicist’s attention to the ancient sources of beauty; each formula is developed with UK laboratories, supported by stability testing, and measured against what hand and skin can confirm.