1.
94% Saw A Visibly Younger-looking Complexion In One Drop.
In an independent study of 36 participants, the Advanced Skin Serum was proven to dramatically improve hydration, texture, firmness, and radiance—starting from the very first use. By day 28, users reported skin that looked twice as healthy, refined, and radiant.
“I GENUINELY GASPED”
“I put this on at night and woke up with completely different skin. It’s the first one that actually did what it promised. I’m on my 3rd bottle.”
2.
It’s Not a Serum. It’s Barrier Biology.
Advanced Skin Serum is a breakthrough in barrier repair. Made with Ceramides, Squalane, and Moringa Oil, it acts as a secondary skin, replenishing exactly what time and the environment have stripped away.
“This is the best serum I’ve ever used.”
“ It makes the skin feel like velvet and gives it an incredible glow.”
3.
Created by the Facialist Behind Hollywood's Best Skin.
Keren Bartov has spent decades treating some of the most photographed faces in the world. She created the Advanced Serum to give her clients that impossible Hollywood glow between appointments. Now, it's the #1 bestseller for a reason: it brings the skin back to life.
“MY # 1 BESTSELLER FOR A REASON. IF YOU’RE NOT SURE WHERE TO START - START HERE.”
“ My clients are literally hooked on the Advanced Skin Serum. When someone walks in with dry, irritated, post-treatment skin – it's the first thing I reach for.” — Keren Bartov
4.
7 Benefits, One Serum.
Most facial serums target one thing. The Advanced Serum is designed to handle whatever walks through the door - dryness, dullness, texture, sensitivity, post-treatment recovery, fine lines, even neck firmness. Backed by independent testing:
100% say skin feels softer · 97% smoother & more radiant · 94% looks repaired · 91% more even tone · 80% improved dark spots · 75% reduced fine lines
“IT DOES EVERYTHING”
“I bought it for dryness. Then my texture improved. Then my husband asked what I'm doing differently.”
5.
The "Facial in a Bottle" That Sold Out 5 Times. Winner of the 2026 Oprah O-wards for "Best for Dullness.”
After just one use, 97% of participants agreed their skin looks like they’ve had a professional facial. It’s exactly why Vogue and The Times call it a "facial in a bottle," and why it remains our #1 worldwide bestseller.
“It brings the skin back to life”
