NAD⁺ (nicotinamide adenine dinucleotide) is essential for energy production, DNA repair, and healthy nerve function. Low NAD⁺ levels have been linked to fatigue, brain fog, and age-related decline.
Why a Nasal Spray?
The intranasal route allows NAD⁺ to travel along the olfactory and trigeminal nerves, which provide a direct pathway to the brain. This may help improve nerve cell function in individuals with low or depleted NAD⁺.
What Studies Suggest:
Early research and pilot human studies show that nasal NAD⁺ can reach the brain and raise levels in nerve cells and cerebrospinal fluid (CSF)—supporting cognition, focus, and overall neurologic health.