Bouncy, hydrated, lit-from-within skin from an Australian made,science-based skincare range.
ABOUT US
What We Stand For
ST.SAJ is an Australian skincare brand founded by Emmylou MacCarthy. We believe skincare should be simple. Instead of selling individual products, we create complete, science-backed routines inspired by Korean skincare principles, helping busy women achieve clear, healthy, glowing skin without the guesswork.
Our routines are designed to work together as complete skincare systems, making it easier to build an effective routine for concerns such as acne, dehydration, skin barrier repair and dullness.
Behind the brand
The Girl Behind The Glow
Founder Emmylou MacCarthy has spent years helping women feel confident in their skin through her work as a beauty therapist, makeup artist and media personality.
But one problem kept showing up again and again: skincare had become too complicated.
Women were being told to buy more products, follow longer routines and chase every new trend, often without understanding what actually worked together.That's why Emmylou created ST.SAJ.
Inspired by the simplicity and effectiveness of Korean skincare, ST.SAJ was built around complete, science-backed routines designed to take the guesswork out of achieving clear, healthy, glowing skin.
Today, every ST.SAJ routine is formulated to work together as a complete skincare system, helping busy women achieve results with confidence.
"I didn't want to create another skincare brand. I wanted to create the skincare routines I wished existed when women came to me feeling overwhelmed and confused about where to start." - Emmylou MacCarthy, Founder
WHAT'S INSIDE
Skincare That Works Together
We don't believe in complicated skincare.
Every ST.SAJ product is formulated to work as part of a complete routine, helping you achieve clear, healthy, glowing skin without the overwhelm.
Inspired by Korean skincare principles and backed by science, our routines are designed to support real skin concerns including acne, dehydration, dullness and barrier repair.
Because great skin isn't about owning more products. It's about using the right products together.
Rated 4.9 out of 5 stars
97
Seven full-size products. Your complete routine, cleanse, prep, treat, seal. No guesswork needed.
$289.00
Rated 4.9 out of 5 stars
33
Lightweight cleansing oil that dissolves makeup and SPF. Clean, glowing skin - no residue.
$49.95
Rated 5.0 out of 5 stars
32
Triple ceramide face wash that strengthens the barrier while gently exfoliating. Clean, hydrated skin - never stripped.
$49.95
Rated 5.0 out of 5 stars
27
Your prep step. Minimises pores and primes skin so everything after it works harder.
$49.95
Rated 5.0 out of 5 stars
44
Four molecular weights of Hyaluronic Acid. Hydration at every layer. Visibly plumped, smoother skin.
$54.95
Rated 5.0 out of 5 stars
40
5% Niacinamide serum that calms redness, evens tone and reduces the appearance of pores.
$54.95
Rated 4.8 out of 5 stars
75
Stabilised Vitamin C serum that brightens, evens tone and targets dark spots. For all skin tones.
$54.95
Rated 5.0 out of 5 stars
28
6% Mandelic Acid treatment that smooths texture, brightens and refines - without stripping.
$54.95