How We Track Skin Health — And Why Skincare Should Be Accountable
Dr. Dusan Sajic, MD, FRCPC, FAAD
Board-Certified Dermatologist
Updated ·6 min read
"Healthy skin is not just about how it looks. It's about how well it handles stress, repairs damage, and adapts over time." Our approach combines objective testing, evidence-informed clinical care, and skincare developed alongside measurable biology.
"Skin health should be measured, not assumed. Skincare should be accountable, not just aesthetic."
Starting With The Basics
"Before we talk about testing, prevention always starts with consistent fundamentals."
Protectif® Sunscreen — broad-spectrum UV protection, supports long-term adherence, protects against new UV stress.
✕"You look fine — keep doing what you're doing" misses early problems
Objective Testing Helps Us
✓Establish a personal baseline
✓Track if treatments are actually helping
✓Adjust strategy before damage accumulates
The Types of Testing We Use
01
Skin Stress & Mitochondrial Markers
— Non-invasive skin swab or surface-based testing
Extra body fat, blood sugar spikes, and inflammation make skin age faster.
What it assesses:
Cumulative UV exposure
Oxidative stress burden
Cellular energy stress
"Think of them as a 'check-engine light,' not a diagnosis."
These markers are not diagnostic, do not predict cancer, and are early indicators of cumulative skin stress.
02
Barrier and Skin Quality Measurements
— What we look at and why
Helps us see whether the barrier is supporting repair, regeneration signals are improving, and interventions are worth continuing.
Often paired with:
TEWL (barrier function)
Hydration and corneum metrics
Elasticity / biomechanical response
Advanced imaging
How Testing Shaped Our Development
Key insight
"Our skincare was not created first and tested later. It was developed alongside measurement — using testing to guide decisions."
What surprised us during development:
Some popular "anti-aging" ingredients improved appearance but did not shift objective stress markers
Other formulations meaningfully improved measurable indicators of skin resilience
This forced refinement — not marketing claims
"Testing became a filter, not a talking point."
GMA-7™ Technology
The Biological Framework
— Multi-pathway resilience
Our formulations are guided by GMA-7, a technology framework designed to support skin resilience across multiple aging pathways.
GMA-7 focuses on:
Oxidative stress regulation
Cellular energy balance
Barrier integrity and recovery
Inflammatory signaling moderation
Cellular turnover / renewal
This framework aligns with broader research on the hallmarks of aging — including cellular stress and senescent ("zombie") cell signaling — without claiming to treat or reverse disease.
A Simple Patient Roadmap
01
Baseline
— Where you start
Extra body fat, blood sugar spikes, and inflammation make skin age faster.
What Helps:
Skin exam + quality measurements
Optional objective stress testing
02
Daily Foundation
— Photoprotection + targeted resilience skincare
Extra body fat, blood sugar spikes, and inflammation make skin age faster.
What Helps:
Mineral SPF every morning
GMA-7-guided actives twice daily
Barrier support during high-stress periods
03
Re-Evaluation
— 12–16 weeks in
Extra body fat, blood sugar spikes, and inflammation make skin age faster.
What Helps:
Repeat measurements
Compare trends, not just photos
Decide: continue, adjust, or stop
04
Long-Term
— Periodic monitoring
Extra body fat, blood sugar spikes, and inflammation make skin age faster.
What Helps:
Quarterly or seasonal check-ins
Prevention-first mindset
Precision over guesswork
The Core Philosophy
"Skin health should be measured, not assumed. Skincare should be accountable, not just aesthetic."
This is not about fear or over-treatment. It is about tracking early signals, supporting resilience, and making informed decisions over time.
"All products discussed are cosmetic and intended to support skin health. Testing and treatments should always be discussed with a qualified healthcare professional." — Book a confidential virtual intake.