THE SCIENCE

Carnosine, and why getting it into the body is the hard part

A well-studied natural molecule, and a delivery problem that took decades to solve.

Gary Woolums · PEMF Therapy Australia

Most people I talk to have never heard of carnosine, which is exactly why I like to slow the conversation down and explain it properly. When you understand the basic principle, a lot of what follows starts to make sense.

This is an educational piece. It isn't medical advice, and nothing here is intended to diagnose, treat, cure or prevent any disease. Where I describe what carnosine does, I'm describing the general science of the ingredient, not making a specific claim about any product.

What carnosine actually is

Carnosine is a small molecule your body makes on its own. It's a dipeptide — two amino acids, beta-alanine and L-histidine, joined together — and the body keeps most of it in its highest-energy tissues: skeletal muscle, the heart, and the brain. It isn't exotic or synthetic. You're carrying it right now.

What makes it interesting to researchers is how many different jobs it seems to do inside the cell. There's a large body of published work exploring it, much of it independent of any commercial interest.

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The three roles worth understanding

When people ask me to keep it simple, I describe three general roles the science attributes to carnosine.

• A pH buffer. During hard effort, muscle tissue becomes more acidic. Carnosine helps buffer that acidity — the property most associated in the research with supporting endurance and recovery.

• An antioxidant. It acts as a sacrificial target for the unstable molecules involved in oxidative stress — the cellular equivalent of rust — and helps bind reactive metals like iron and copper before they cause downstream damage.

• Support for the cell's energy structures. It appears to help protect mitochondria, the tiny structures inside cells that produce energy.

None of that is magic. It's simply a molecule that happens to be involved in several fundamental processes at once.

The delivery problem

Here's the part that took a long time to solve, and the part I find most interesting. The properties of carnosine have been documented for years. The obstacle was never the molecule — it was getting a useful amount of it into the body.

Swallow carnosine in a pill or powder and an enzyme called carnosinase breaks most of it down before it reaches the tissues where it would be used. Overall absorption from oral forms is modest, and building tissue levels that way can take months, with no guarantee it works well for any given person. That's the wall the science kept running into.

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A different route — through the skin

The alternative is transdermal delivery: taking it in through the skin rather than the gut. That's harder than it sounds. Carnosine is a large, water-loving molecule, and skin is naturally built to keep water-based substances out. Moving a molecule of that size and character across the skin barrier hadn't been done before, which is why the delivery system behind LactiGo is patented.

The advantage of going through the skin is that it bypasses digestion — the material isn't broken down in the gut before it can be used. LactiGo pairs the carnosine with magnesium, a common but widely under-consumed mineral involved in nerve function, energy production and the management of tiredness and fatigue. Research suggests a large share of adults don't get enough of it.

THE PATENT, FOR THE RECORD

US Patent 10,973,868 B2, part of an international patent family with patents granted in major markets including the United States, Europe, Australia, China, Brazil, New Zealand and Malaysia.

Independent batch testing

For anyone who competes, one detail matters more than the science: whether a product is safe to use under the rules of their sport. LactiGo is batch-tested and certified through the Informed Sport program, run by the testing laboratory LGC — every batch is tested.

WORTH BEING PRECISE

Informed Sport is a private, independent certification program that checks each batch against a list of prohibited substances. It's a quality-assurance and credibility step.

It is not an endorsement or approval by WADA, Sport Integrity Australia, or any official anti-doping authority.

How it's typically used

Usage is straightforward, and there's no loading phase to wait through.

• Before activity — applied to the working muscles roughly an hour before training or an event.

• After activity — applied again once the body has settled following a session.

• As part of a daily routine — applied on waking and before bed, independent of training, to build tissue levels over time.

There's also a menthol version, which adds a cooling, refreshing sensation some people prefer. Otherwise the base gel is unscented.

Individual experiences vary, and consistent use over time tends to be where people notice the most. As with anything new, check with your own doctor first — particularly if you're pregnant, breastfeeding, or managing a health condition.

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So that's carnosine in a nut shell.. It's a molecule your body makes less and less of as we age, but still relies on. It's been well studied, and the gel is simply a way to get a useful amount of it in without losing most of it to digestion. If you want to work out whether it's worth a place in your routine, come and have a chat. I'm happy to talk it through

This article is for education only. It is not medical advice and is not intended to diagnose, treat, cure or prevent any disease. Statements about carnosine and magnesium describe the general science of these ingredients, not specific claims about LactiGo. LactiGo is not currently listed on the Australian Register of Therapeutic Goods (ARTG). Individual experiences vary. Consult your health practitioner before starting any new wellness routine.