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Frequently Asked Questions
1. Why a nasal spray?
NAD+ is one of the most studied molecules in longevity science — but it is notoriously difficult to deliver effectively. Oral NAD+ supplements must pass through the digestive system, where much of the active compound is broken down before reaching the bloodstream. IV NAD+ infusions, while highly effective, require clinical administration and cannot be used on demand.
Optima Max NAD+ Brain Booster uses transmucosal delivery — meaning the NAD+ is absorbed directly through the nasal mucosa into the bloodstream, bypassing the digestive system entirely. This allows for rapid uptake and a more immediate effect, making it ideal for pre-performance use, post-travel recovery and daily cognitive support.
Optima Max NAD+ Brain Booster uses transmucosal delivery — meaning the NAD+ is absorbed directly through the nasal mucosa into the bloodstream, bypassing the digestive system entirely. This allows for rapid uptake and a more immediate effect, making it ideal for pre-performance use, post-travel recovery and daily cognitive support.
2. Who is it for?
Ideal for individuals seeking peak cognitive performance and mental longevity:
- Busy professionals under pressure.
- Biohackers and wellness enthusiasts.
- Athletes, performers and creatives.
- Frequent travellers managing jet lag.
- Over-30s focused on brain longevity.
- Anyone battling fatigue or brain fog.
3. How does it compare to our NAD+ tablets?
Both products deliver pharma-grade NAD+, but they serve different purposes:
- Enhanced Optima Max (NAD+) is designed for daily, consistent cellular replenishment.
- NAD+ Brain Booster Spray is designed for rapid, on-demand cognitive uplift.
4. How is it different from Neuro Optimiser (NR)?
Both products support brain energy and cognitive performance through the NAD+ pathway — but they work in fundamentally different ways:
Used together, they form a complete approach to brain longevity: sustained NAD+ support plus on-demand cognitive performance.
- Neuro Optimiser (NR) delivers Nicotinamide Riboside, a NAD+ precursor that the body converts into NAD+ over time. Taken daily, it supports sustained baseline NAD+ levels and long-term brain health.
- NAD+ Brain Booster Spray delivers NAD+ directly via the nasal mucosa, providing a rapid, on-demand uplift to cognitive energy and focus.
Used together, they form a complete approach to brain longevity: sustained NAD+ support plus on-demand cognitive performance.
5. When will I see results?
Many users report sharper focus and mental clarity within the first few uses. For sustained benefits to cognitive energy, mood and brain longevity, consistent daily use for 30 days is recommended.
6. Why does it need to be refrigerated?
NAD+ is a delicate molecule that degrades when exposed to heat or light. To preserve potency and shelf life, Optima Max NAD+ Brain Booster must be stored refrigerated between 2°C and 8°C and kept out of direct sunlight.
Your product will ship with appropriate cold-chain packaging.
Your product will ship with appropriate cold-chain packaging.