Since founding Monastery, Athena Hewett focuses her energy on seeking the best ingredients to shape her products. She shares her research journey and strong relationships with small producers around the world.

Rei is a potent yet gentle & deeply hydrating retinol packed with the world’s finest botanical ingredients. Tested for months in the treatment room of our flagship San Francisco spa, Rei assists in brightening skin, boosting collagen & reducing fine lines while fungi-derived beta-glucan helps protect the skin barrier and accelerate moisture retention.

Exceptional skin care starts with exceptional ingredients. Read on for a little bit of info about how we source the ingredients for the products that you love.