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BIOLOGY
The Science
The Science Behind
Our Formula
Real odour control, grounded in biology. Not fragrance.
01
Mechanism
01
Apocrine Sweat
Volatile Compounds
Bacterial Metabolism
Sweat Doesn't Smell
Bacteria Create Odour
Human sweat is naturally odourless. The smell comes from skin bacteria breaking down specific molecules found in apocrine sweat. When these molecules are metabolised, they release volatile compounds responsible for the characteristic underarm odour.
Our formula targets this step directly by neutralising the odour-forming compounds before bacteria can convert them.
Apocrine SweatPrecursor molecules present
Skin BacteriaMetabolise compounds
Volatile CompoundsOdour released
ABCC11
02
Genetics
02
ABCC11 Gene
Genetic Variant
Odour Precursors
The ABCC11 Gene
Why Some People Don't Get BO
A small percentage of people naturally produce little to no underarm odour due to a genetic variant in the ABCC11 gene. Those with the variant produce sweat that lacks the odour-forming precursors, meaning bacteria have nothing to break down.
This same variant also causes dry earwax, which is why earwax type is a reliable indicator of odour potential.
Very CommonEast Asian populations
UncommonEuropeans, Africans, Middle Eastern, Australians
Linked TraitDry earwax type
MechanismAbsence of odour-forming precursors in sweat
03
Implication
03
Natural Advantage
No Perfume
What This
Means for You
Understanding this genetic difference highlights an important truth: sweat itself doesn't smell. Bacteria create odour by breaking down specific compounds in sweat.
"Our deodorant is designed to replicate this natural advantage, giving you the same odour-free confidence through science, not perfume."
04
Formula Mechanism
How Our
Formula Works
Step 01
Targets Odour-Forming Molecules
Neutralises the compounds bacteria rely on, preventing odour before it starts.
Prevention Phase
Step 02
Supports a Healthy Skin Microbiome
Maintains balance without harsh chemicals or antibacterial agents.
Microbiome Support
Step 03
Gentle, Fragrance-Free Protection
No masking. No irritation. Just clean, lasting performance.
Protection Phase
05
Product Variants
Two Variants,
Engineered for Real Life
Everyday Natural
Longera Black
$9.95
For daily wear, mild to warm weather, and sensitive skin.
FormulaEveryday Natural
ClimateMild to Warm
Skin TypeIncluding Sensitive
WearDaily Use
Extra Performance
Longera Green
$11.95
For athletes, heavy sweaters, and Australia's hot, humid climate.
FormulaExtra Performance
ClimateHot and Humid
ActivitySport and Active
WearHeavy Sweaters
Quick Links
The Scientist
Let’s talk: askthescientist@longera.com.au
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