NMN raises NAD+. NAD+ fuels the mitochondria. The mitochondria produce energy. This is the core of the longevity supplementation case for NMN and it is well-supported by research.
But there is a component of this chain that is frequently overlooked: the mitochondria, in the process of producing energy, also generate reactive oxygen species — free radicals — as a byproduct. These free radicals damage mitochondrial membranes, mitochondrial DNA, and the proteins involved in energy production. As NAD+ levels decline with age and mitochondrial function becomes less efficient, the ratio of free radical production to antioxidant defence worsens. Oxidative stress accumulates. Cellular function degrades.
What Makes ALA Unusual Among Antioxidants
Most antioxidants work in either fat-soluble or water-soluble environments. Vitamin C is water-soluble. Vitamin E is fat-soluble. ALA is both. It is one of the very few antioxidants capable of neutralising free radicals across the full range of biological environments, including within the mitochondria themselves.
ALA also crosses the blood-brain barrier, making it relevant for cognitive protection — the brain is one of the most metabolically active and consequently most oxidatively stressed organs in the body. Additionally, ALA is a redox recycler — it regenerates other antioxidants. After vitamin C neutralises a free radical, it becomes oxidised and inactive. ALA converts it back to its active form. The same applies to vitamin E and glutathione.
"ALA does not just provide antioxidant protection — it extends the protective capacity of the body's existing antioxidant network."
Alchemy Fit — The Science of ProtocolR-ALA Versus the Racemic Mixture
Most ALA supplements use a racemic mixture — a 50/50 blend of R-ALA and S-ALA. The R form is the biologically active isomer. The S form is not only inactive but may compete with R-ALA for cellular uptake, reducing the effective dose of the active compound. Our formulation uses R-ALA exclusively — the form the body uses, at a dose that reflects the research, in an HPMC capsule that maintains compound integrity from production to absorption.
The Complete Longevity Foundation
NMN, TMG, and R-ALA form the complete longevity foundation. NMN raises NAD+. TMG protects the methylation pathway. R-ALA neutralises the oxidative stress that mitochondrial energy production generates. Each addresses a different part of the same biological system. None is redundant. The stack is more than the sum of its parts because the parts are targeting different failure modes in the same mechanism.
Editorial note: This article is for informational and educational purposes only and does not constitute medical advice. These statements have not been evaluated by the MHRA. Consult a qualified healthcare professional before beginning any supplementation.