NAD+ vials
In StockNAD+Longevity

NAD+ Injections

Treatment at home: Boost your energy Combat the signs of aging and support cellular regeneration with NAD+

  • Slows Cellular Aging

  • Promotes metabolic health

  • Improves Cognitive Function

Start with NAD+
$109first month
$189/mo after
Start your NAD+ program
What’s included in your order:
  • Fast, discreet shipping from licensed U.S. pharmacies
  • Personalized Peak Stack plan to support your goals

Per month price for 12-week plan paid upfront. Actual price depends on product and plan prescribed.

NAD+ is only available if prescribed following an online consultation with a licensed healthcare provider. All treatments are paid upfront or with buy now, pay later programs. Results vary based on individual response. Product packaging may differ from images shown. When appropriate, compounded medications may be prescribed to meet specific patient needs or address drug shortages. Compounded medications are not reviewed or approved by the FDA for safety or effectiveness.

Strong days with peak energy

NAD+ injections help boost your energy, enhance mental clarity, and support healthy aging from within.

Start your NAD+ program

Why Men choose NAD+

Truth behind NAD+ function

Essential Cellular Energy

NAD+ is the critical coenzyme that powers every cell in your body. As we age, NAD+ levels decline by up to 50%, leading to fatigue, brain fog, and accelerated aging. Replenishing NAD+ restores your cellular powerhouse.

DNA Repair & Protection

NAD+ activates sirtuins—your body's "longevity proteins"—that repair damaged DNA and protect against cellular stress. This process is essential for maintaining healthy cells and slowing biological aging at the molecular level.

Peak Performance Unlocked

Higher NAD+ levels mean better mitochondrial function, translating to sustained energy, sharper mental clarity, enhanced metabolism, and a robust immune response. Feel the difference in every aspect of your performance.

Continuous Cellular Renewal

NAD+ drives your body's natural repair and regeneration cycles, promoting healthy aging from within. By maintaining optimal NAD+ levels, you support your body's ability to heal, recover, and stay resilient over time.

NAD+

injections work at the cellular level to improve multiple biomarkers, delivering comprehensive benefits that extend throughout your entire body

NAD+

enhances brain-body optimization — improving cognitive function, reducing fatigue, and promoting faster recovery from physical and mental stress

NAD+

supports healthy aging by activating longevity pathways and protecting against cellular damage while optimizing energy metabolism

17% improvement in sleep efficiency

Double-blind, placebo-controlled trial with 60 older adults demonstrated 17% reductions in required NREM sleep while maintaining restorative benefits, alongside significant improvements in sleep quality scores. Source: GeroScience - Sleep Quality Study

25% improvement in muscle glucose metabolism

Randomized controlled trial with 25 postmenopausal women showed 25% increases in muscle glucose disposal after 10 weeks of 250mg NMN daily - equivalent to metabolic benefits from 10% weight loss. Source: Science - Yoshino et al.

52-63% reduction in inflammatory markers

The largest randomized controlled trial with 40 COPD patients showed 52.6% reduction in inflammatory IL-8 levels that sustained at 63.7% reduction during 12-week follow-up with 2g daily NAD+ precursor supplementation. Source: Nature Aging - COPD Anti-inflammatory Study

Get Peak Energy in 3 Easy Steps

Ready to take your first step toward cellular optimization, renewed vitality, and total transformation?

Complete a 3-Minute Questionnaire

Share your health history and goals to get started. A licensed medical provider will review your information and may require a metabolic lab test before treatment.

Consult with a Medical Provider

Enjoy a hassle-free online consultation from home. Your provider will assess your goals, create a personalized plan, and determine the right prescription for you.

Start your journey

Get your prescribed treatment shipped for free, straight to your door. Our pharmacy network ensures safe and timely delivery.

Get revitalized with a plan built for you

Your goals. Your wellness. Your transformation. NAD+ therapy, guided by licensed providers and personalized to support how you energize, recover, and age gracefully.

Start your NAD+ program
One price including includes medication & support
Free and fast shipping
U.S. licensed clinicians, no in-person visits

See How Peakstack Is Changing Lives

Verified Order

Lost 35 pounds in 4 months without feeling hungry all the time. My energy is through the roof and my doctor is amazed at my blood work improvements.

Michael, 45
Verified Order

Finally something that works! Down 28 pounds and my blood pressure is normal for the first time in years.

David, 52
Verified Order

The weight came off steadily and I'm keeping it off. Best investment I've made in my health.

Robert, 48
Verified Order

My cravings disappeared and I'm down 3 pant sizes. Wish I'd started this sooner.

James, 43
Verified Order

42 pounds gone and my sleep apnea has improved dramatically. Life-changing medication.

William, 56
Verified Order

Started at 280, now at 235 and still losing. My knees don't hurt anymore and I can keep up with my kids.

Steven, 49
Verified Order

My wife says I look like I did when we met 20 years ago. 45 pounds lighter and so much more confident.

Mark, 51

NAD+ is just the start.

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Everything You Need to Know

What is NAD+?

NAD+ (nicotinamide adenine dinucleotide) is a vital coenzyme found in every cell of your body. It's essential for cellular energy production, DNA repair, and activating proteins called sirtuins that regulate aging and cellular health. NAD+ levels naturally decline with age—dropping by up to 50% by middle age—which contributes to fatigue, cognitive decline, and accelerated aging. NAD+ injections deliver this critical molecule directly into your system to restore optimal cellular function.

Can NAD be harmful?

NAD+ therapy is generally well-tolerated when administered by licensed healthcare providers. Clinical studies with doses up to 3000mg daily have shown excellent safety profiles with 98.9% completion rates. Some people may experience mild side effects like nausea, fatigue, or injection site reactions. However, NAD+ should be avoided by people with certain medical conditions or those taking specific medications. Always consult with a qualified healthcare provider to determine if NAD+ therapy is appropriate for your individual health status.

What does NAD do for the body?

NAD+ powers fundamental cellular processes throughout your body. It fuels mitochondria (your cellular powerhouses) to produce energy, activates DNA repair mechanisms to protect against cellular damage, and triggers longevity pathways that support healthy aging. Clinical research shows NAD+ can improve energy metabolism by up to 25%, restore DNA repair capacity by up to 90%, reduce inflammatory markers by 52-63%, and enhance sleep quality. It essentially helps your cells function more efficiently and repair themselves more effectively.

What happens during the consultation?

Our online consultation involves completing a detailed health questionnaire about your medical history, current medications, and weight loss goals. A licensed provider reviews your information within 24-48 hours and, if approved, creates your personalized treatment plan. Everything is done via secure messaging — no video calls required.

How often should you get NAD+ injections?

NAD+ injection frequency depends on your individual goals and health status, but typical protocols range from weekly to monthly treatments. Many providers recommend starting with weekly injections for 4-6 weeks to build NAD+ levels, then transitioning to bi-weekly or monthly maintenance doses. Some people benefit from more intensive protocols initially. Your healthcare provider will create a personalized schedule based on your specific needs, response to treatment, and desired outcomes.

Does NAD cause cancer?

Current research does not indicate that NAD+ causes cancer. In fact, NAD+ supports DNA repair mechanisms that help protect against cellular damage that can lead to cancer. However, there's ongoing scientific discussion about NAD+'s role in existing cancer cells, as some research suggests cancer cells may also utilize NAD+ for their metabolism. If you have a history of cancer or are at high risk, it's crucial to discuss NAD+ therapy with your oncologist and healthcare team to determine the most appropriate approach for your situation.

Compounded medications are not approved by the FDA and have not been reviewed for safety, effectiveness, or quality. Actual product packaging may appear differently than shown. Charts for illustrative purpose only.