Brain Fog
Supports mental clarity, focus, and quality of thinking under stress.

Quick clinical injections that support cellular repair, mental clarity, and anti-aging
Beyond standard supplements
Most people reach a point where rest, sleep, and supplements only do so much. You feel foggy by mid-afternoon, recovery from workouts or stress takes longer than it used to, and the small fatigues add up. Some patients also come to us in early recovery from alcohol or substance use, looking for support that is medically supervised and grounded in real science. Standard energy drinks and even routine vitamin pills often miss the deeper, mitochondrial layer where this kind of fatigue lives.
NAD+ therapy targets that mitochondrial layer. Nicotinamide adenine dinucleotide is a coenzyme your cells use to make energy and to repair DNA. As we age, NAD+ levels naturally decline. By delivering NAD+ as a fast intramuscular or subcutaneous injection, we bypass digestion and bring this coenzyme to your tissues quickly. At Riverstone Wellness, Kristina Schafer designs each protocol around your goals: focus, recovery, anti-aging support, or post-acute recovery from substance use.
The cellular coenzyme explained
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every living cell. It plays a central role in mitochondrial energy production, DNA repair, and the activity of sirtuins, a family of proteins linked to longevity and metabolic health. Research published in the National Library of Medicine has shown that NAD+ levels decline with age and that this decline is associated with reduced mitochondrial function, neurodegeneration, and metabolic stress (PMID: 29514064).
Once delivered, NAD+ enters cellular pathways that power the mitochondria, drive ATP production, and support DNA repair through enzymes called sirtuins and PARPs. Because oral NAD+ is largely broken down in digestion, parenteral delivery is one of the more direct ways to raise circulating levels. Compounded NAD+ for injection is permitted under USP standards when prepared by a licensed pharmacy.
We use injections only. Riverstone Wellness offers NAD+ as a quick intramuscular or subcutaneous injection. We do not offer longer clinic-based NAD+ protocols. The injection itself takes about 30 seconds, with a brief observation period afterward. A typical visit, including check-in and clinical review, runs about 15 minutes from arrival to walk-out. Many patients describe this as a much easier delivery than the longer clinic protocols offered elsewhere, with similar weekly cadence during the loading phase.
Kristina greets you, confirms your goals and any medication changes, and reviews your loading or maintenance plan. She prepares the NAD+ syringe at the dose she selected with you, cleans the injection site, and administers a small intramuscular or subcutaneous injection. You wait a few minutes for an observation period, then head back to your day.
Most patients begin to notice changes within 24 to 72 hours of their first NAD+ injection, often described as a quieter mind and steadier energy. With a series of weekly injections during the loading phase, many report stronger focus, better sleep quality, and a sense of cellular renewal that builds week over week.
What patients report
2000+ Satisfied patients
Targets mitochondrial energy production at the cellular level.
Many patients describe clearer thinking and a quieter mind.
Supports steadier focus and concentration during demanding days.
Direct delivery of a coenzyme central to DNA and mitochondrial repair.
Pairs with lifestyle and longevity care to support healthy aging.
Used alongside lifestyle and medical care for stress and substance use recovery.
How it compares
| Treatment | Mechanism | Time | Results | Duration | Downtime | Best For |
|---|---|---|---|---|---|---|
| NAD+ Injection (Riverstone) | Direct intramuscular or subcutaneous NAD+ to mitochondria and DNA repair pathways | About 15 minutes per visit | Felt within 24 to 72 hours, fuller benefit over a series | Weeks to months with maintenance | None | Cellular repair, clarity, recovery support |
| NAD+ Clinic Protocol Elsewhere (not offered) | Longer clinic-based delivery of NAD+ over multiple hours | 1 to 4 hours per visit | Felt within 24 to 72 hours, similar overall benefit | Weeks to months with maintenance | None | Patients who prefer a longer clinic protocol (not offered at Riverstone) |
| Oral NAD+ Precursors (NMN, NR) | Oral precursor that the body converts toward NAD+ | Daily capsule, no clinic visit | Subtle, gradual, dose dependent | Ongoing daily use | None | Maintenance and convenience |
| B12 Injection | Single-vitamin support for energy metabolism and red blood cell production | About 10 minutes per visit | Energy support, especially with documented deficiency | Weeks per dose | None | Confirmed B12 deficiency or supportive energy care |
| Lifestyle Alone | Sleep, exercise, nutrition, and stress management | Daily ongoing | Foundational, slow-building | As long as habits are sustained | None | Healthy adults with mild concerns and good baseline labs |
Honest, individualized screening
NAD+ therapy is best suited for adults who are committed to a whole-person approach to wellness and who want to support cellular repair, mental clarity, or recovery alongside good sleep, nutrition, and movement. Kristina will review your medical history before recommending a plan.
If you are unsure whether NAD+ therapy is right for you, we will tell you honestly and recommend a different path when that is the better answer.
Step by step with Kristina
Kristina reviews your goals, medications, and history to confirm NAD+ is appropriate for you.
She reviews any baseline labs and discusses dose, loading schedule, and maintenance plan.
Kristina cleans the site and administers a small intramuscular or subcutaneous injection in about 30 seconds.
You wait a few minutes for a short clinical check before heading back to your day.
Kristina shares hydration, sleep, and follow-up guidance and confirms your next injection.
What to know
NAD+ injections are generally well tolerated when delivered at clinically appropriate doses and under supervision. The most common side effects are dose related and ease quickly after the injection is complete. Possible effects include flushing, chest tightness or pressure, nausea, abdominal cramping, headache, lightheadedness, and a feeling of warmth or pressure in the head during administration.
Soreness, redness, or bruising at the injection site is also possible. More serious reactions are uncommon. Rarely, patients can experience an allergic reaction, significant blood pressure changes, or vasovagal symptoms. We mitigate this by taking a thorough history, selecting an appropriate dose for your size and goals, and observing you for several minutes after each injection visit.
NAD+ therapy is not appropriate during pregnancy or breastfeeding, with active infection at the injection site, or with certain heart, kidney, or liver conditions without clearance. Kristina reviews your full medical history, current medications, and supplements before your first injection. Call us right away for chest pain, shortness of breath, fainting, or any reaction that worries you after your visit.
NAD+ therapy at Riverstone Wellness is offered as our Renew and Repair protocol at $500 for a 5-week series. NAD+ is essential for metabolic function, slowing the aging process, supporting athletic function, boosting brain repair and cognitive function, reducing inflammation, and keeping your metabolism running efficiently to support weight loss.
NAD+ therapy is considered a wellness service and is generally not covered by insurance. HSA or FSA cards may be accepted at the account holder's discretion. CareCredit financing is accepted for qualifying patients.
Provider-led, time-honoring care
NAD+ injections are guided by a true internal medicine clinician.
We share what is proven, what is promising, and what is still being studied.
Coordinated with your primary care, mental health, and wellness plan.
About 15 minutes per appointment for a clean, efficient injection experience.
$500 for a 5-week loading series, with maintenance options after
Each protocol built around your goals: focus, recovery, anti-aging, or mood
Combine NAD+ injections with other Riverstone Wellness therapies.
Common questions, honest answers
NAD+ therapy is the clinical injection of nicotinamide adenine dinucleotide, a coenzyme used by every cell for energy production and DNA repair. At Riverstone Wellness, we offer NAD+ as an intramuscular or subcutaneous injection only. We do not offer longer clinic-based NAD+ protocols. Kristina Schafer supervises each visit.
NAD+ supports mitochondrial energy production, DNA repair, and sirtuin activity related to aging and metabolism. Patients use it for clarity, energy, anti-aging support, and recovery support.
Yes. NAD+ can be delivered as an intramuscular or subcutaneous injection prepared by a licensed compounding pharmacy. At Riverstone Wellness, this is the only delivery method we offer for NAD+. The injection itself takes about 30 seconds, and your full visit runs around 15 minutes.
The injection itself takes about 30 seconds, followed by a brief observation period. From check-in to walk-out, plan on roughly 15 minutes.
Most patients feel only a quick pinch at the injection site. Some notice a brief sense of warmth, mild flushing, a fluttery feeling in the chest, or mild nausea in the minutes after the dose. These effects ease quickly. Kristina monitors you during the observation period and adjusts future doses as needed.
Most patients begin with a loading series of weekly injections for about 4 weeks, then move to maintenance every 2 to 4 weeks. Kristina personalizes the schedule based on your goals and how you feel between visits.
Many patients notice changes within 24 to 72 hours of their first injection, such as a quieter mind and steadier energy. Fuller benefit usually builds over the loading series and into maintenance.
NAD+ injections are generally well tolerated. Common, short-lived effects include flushing, brief chest pressure, mild nausea, headache, lightheadedness, or soreness at the injection site. Serious reactions are uncommon. Kristina screens you carefully and observes you after each dose.
NAD+ therapy is not appropriate during pregnancy or breastfeeding, with active infection at the planned injection site, with a known allergy to NAD+ or compounded ingredients, or with severe heart, kidney, or liver disease without specialist clearance. It is also not a substitute for evaluation of new or worsening symptoms.
Often, yes. NAD+ pairs naturally with primary care, mental health care, weight management, sermorelin therapy, and lifestyle coaching at Riverstone. Kristina coordinates your plan so each piece supports the others.