If there is one wellness treatment that has moved decisively from biohacking niche to mainstream conversation in Los Angeles over the last few years, it’s NAD+ IV therapy. Mention it in a West Hollywood coffee shop or on a fitness-forward Instagram comment section, and you’ll immediately find people who swear by it, people who are curious about it, and people who are wondering whether it’s substantive science or expensive hype. At Luxbae Med Spa in West Hollywood, NAD+ IV therapy has become one of our most popular wellness offerings — attracting executives looking for a cognitive edge, patients managing fatigue and aging, and people committed to proactive longevity. Here is the honest, science-informed guide to what NAD+ actually is, what it does, and what to realistically expect.
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One of our expertly and medically trained team members is always here to help. NAD+ — nicotinamide adenine dinucleotide — is a coenzyme present in every cell of the human body. It sits at the center of several of the most fundamental biological processes we know of: cellular energy production (it’s a critical component of the electron transport chain that converts nutrients into ATP, the cellular energy currency), DNA repair, regulation of gene expression, and the activation of sirtuins — a family of proteins associated with longevity, metabolic health, inflammation regulation, and cellular stress resistance. In short, NAD+ is not a peripheral player in human biology. It is one of the most essential molecules your cells depend on to function, repair themselves, and age well. The problem is that NAD+ levels decline significantly with age — by middle age, most people have roughly half the intracellular NAD+ they had in their twenties. Chronic stress, excessive alcohol consumption, poor nutrition, and sedentary lifestyle accelerate this decline further. The resulting cellular energy deficit is associated with many of the hallmarks of aging: fatigue, cognitive fog, slowed cellular repair, metabolic dysfunction, and reduced resilience to physiological stress. IV administration bypasses the gastrointestinal tract entirely, delivering NAD+ directly into the bloodstream at concentrations that oral supplements simply cannot match.
What NAD+ Is and Why Its Decline Matters
What the Treatment Experience Is Actually Like
This is the question we hear most often from patients considering NAD+ for the first time — and it deserves an honest answer, because the experience is distinctly different from a standard vitamin drip. NAD+ infusions are administered slowly, typically over two to four hours for a full-protocol dose, because rapid infusion causes uncomfortable side effects including chest tightness, nausea, and an intense electrical sensation in the jaw, chest, and limbs that patients describe as feeling simultaneously wired and overwhelmed. When the infusion rate is carefully controlled — as it always is at Luxbae, where our trained team monitors you throughout — these sensations are manageable and typically mild. Many patients actually find the second half of the infusion intensely energizing; some describe a clarity and alertness building as the treatment progresses. Others feel primarily relaxed. The individual response varies. What most patients agree on is the 24 to 72 hours following treatment: a distinct mental clarity, elevated mood, improved physical energy, and a quality of restful sleep that many describe as unusually deep. These effects are not placebo — they reflect the cellular energy dynamics that NAD+ replenishment supports.
Luxbae’s approach to IV therapy and wellness goes far deeper than trend-driven drip menus. Our Medical Director, Dr. Ernst von Schwarz, specializes in longevity cardiology and regenerative medicine — which informs our entire wellness offering, including our curated NIANCE Switzerland supplement line: Epigen12 with NAD+ support, sleep formulations, collagen supplements, and the Epigen9 Rejuvenating Mask Cream. Whether through IV protocols or targeted supplementation, Luxbae supports the body from the inside out — the same intelligence we bring to every aesthetic treatment at our West Hollywood med spa.
The Evidence Behind NAD+ Therapy
The scientific foundation for NAD+ therapy is more substantial than many wellness treatments can claim. Research on NAD+ metabolism and its relationship to aging, cognition, and metabolic health has been published extensively in peer-reviewed journals. The work of researchers like David Sinclair at Harvard has brought sirtuin biology and NAD+ to widespread scientific attention, and clinical and preclinical research continues to explore its applications. NAD+ supports neuronal health and the mitochondrial function in brain cells that underlies focus, memory, and cognitive resilience — which is why so many patients who use NAD+ therapy primarily report cognitive improvements. Its role in the electron transport chain means that replenishing NAD+ can meaningfully improve physical energy levels, particularly in patients who are experiencing age- or stress-related fatigue. NAD+ has also been investigated and used clinically in addiction medicine protocols, where it has shown benefits in reducing withdrawal symptoms and cravings. And its role in activating DNA repair enzymes and longevity-associated sirtuins has generated serious scientific interest in its potential to influence aging pathways — not as a magic bullet, but as a meaningful supportive intervention.
One of our regular clients — a founder who describes his life as ‘all airports and screens’ — comes in for NAD+ infusions every six to eight weeks and describes the effect in very precise terms: not energy in the caffeine sense, but a mental clarity that feels structural. He said the first infusion, about 36 hours afterward, he slept more deeply than he had in years and woke up with a focus he’d forgotten was possible without stimulants. He’d tried oral NAD+ supplements for months before trying the IV version and describes the difference as ‘the supplement reminded me what it could feel like; the IV actually delivered it.’ He now brings his business partner.
The Luxbae NAD+ Protocol: What Your Treatment Includes
At Luxbae, NAD+ infusions are individualized based on your health history, goals, and tolerance. First-time patients typically begin with a lower dose to establish how they respond before progressing to full-protocol doses in subsequent sessions. This isn’t a precaution for its own sake — it produces a better experience and more consistent outcomes. NAD+ infusions can be combined with complementary nutrients for a more comprehensive cellular replenishment: B-complex vitamins to support energy metabolism, glutathione (the body’s master antioxidant) for cellular protection and radiance, vitamin C for immune support and collagen synthesis, and amino acids for tissue repair. For patients interested in ongoing longevity support, most begin with a loading series of four to ten infusions, then maintain with monthly or quarterly treatments. For patients who come in specifically for energy, cognitive clarity, or recovery from a period of high physical or emotional stress, even a single session can produce a noticeable reset.
How NAD+ Fits Into a Broader Wellness Approach at Luxbae
At Luxbae, we think about NAD+ therapy in the context of the whole patient — not as an isolated treatment, but as one component of a proactive wellness strategy. For patients who are also addressing skin aging, NAD+’s collagen-synthesis support complements treatments like Morpheus8 or Forma skin tightening from the inside out. For patients focused on body composition and metabolic health, NAD+’s role in insulin sensitivity and metabolic regulation pairs naturally with Evolve body contouring as part of a comprehensive plan. And for patients simply committed to aging as well as possible — looking their best, feeling their best, maintaining the physical and cognitive vitality that makes life in Los Angeles worth living — NAD+ IV therapy represents one of the most scientifically grounded investments in long-term wellness available today.
If you’ve been curious about NAD+ therapy and want to understand whether it’s right for you specifically, the best next step is a conversation with our team. We’ll walk you through the science, the process, and what you can realistically expect — without the hype and without the hard sell. Your cells are already doing remarkable things. NAD+ gives them more to work with.
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One of our expertly and medically trained team members is always here to help.