Reverse aging at the cellular level
Replenish the NAD+ your body loses with age. Support DNA repair, boost metabolism, and maintain youthful energy while you work, play, and sleep.
Our bodies need NAD+ as we age
As we age, our natural DNA repair systems become less efficient which causes cellular damage to accumulate.
The lack of NAD+ eventually causes fatigue, cognitive decline, and accelerated aging at the cellular level.
NAD+ Benefits
Look younger
Feel younger
Think sharper
Recover faster
Sleep Better
Live longer
Reported results from our patients
Our clinical-grade NAD+ and personalized dosing protocols deliver superior cellular rejuvenation results. A survey of our 8,500+ patients provided valuable insight into their experience with our injectable NAD+ therapy:
Clinically documented results with our ingredients
Using subcutaneous NAD+ injections can boost energy in just 2-4 weeks. Early results could include improved sleep quality and enhanced mental clarity. Clinically tested cellular optimization can be seen in 60-90 days. Our NAD+ is the subject of 3,200+ studies on PubMed with the following results:
NAD+ Research Backed By
3,000+ Scientific Papers
NAD+ was discovered over a century ago. 3,000+ research papers validate its importance. Today injectable NAD+ transforms patient outcomes daily.
Feel the difference in 30 days or money back
Why injections work better than pills
A clear comparison: effectiveness, speed, savings, and real results
Surprisingly painless (Needles thin as Hair)
Let's be honest: the thought of giving yourself an injection can be intimidating. But here's the truth: subcutaneous injections are surprisingly painless. "Subcutaneous" simply means injecting just under the skin, not deep into muscle. The needle is incredibly thin (about as thick as a strand of hair) and most people describe it as feeling like a tiny pinch that's over in seconds.
Plus, your prescription comes with a step-by-step video guide that walks you through the entire process safely. You'll be amazed at how routine it becomes after just the first try.
Real people saw anti-aging results in under 90 days!
Age-Defying Results That Feel Like Magic
Lifinity NAD+
Alternative methods
All Lifinity injections are formulated with pure pharmaceutical-grade NAD+.
The direct cellular energy molecule that rapidly restores mitochondrial function, supporting DNA repair and anti-aging at the molecular level.*
Water essential for safe injection delivery, ensures optimal absorption and allows for easy subcutaneous administration.*
Purity vital for safety and efficacy, our NAD+ meets strict compounding pharmacy standards for maximum potency and minimal side effects.*
Raw unedited reviews
"Tried energy drinks, caffeine pills & every supplement out there. Nothing worked—until now!"
I'm honestly shocked by how effective this NAD+ is after just 4 weeks of use! I've tried everything — energy drinks, pre-workouts, B-vitamins, even prescription stimulants. Nothing ever made a real, lasting difference… until I tried LifinityRx.
My energy levels are steady all day, the brain fog is completely gone, and for the first time in years, I feel like myself again. At 42, after struggling with fatigue and mental cloudiness since my late 30s, I finally feel like my body is working with me instead of against me.
My workouts are stronger, my sleep is deeper, and I wake up actually refreshed. So thankful I found this product — I can't wait to see how I feel at the 90-day mark! 💛
I’m 45, and over the past couple of years I noticed my energy levels dropping — I was getting tired quickly, struggling to stay focused at work, and my workouts felt harder than they used to. After starting NAD+, I’ve seen a real difference. Within a few weeks I felt more alert in the mornings, had steady energy throughout the day, and even my recovery after exercise improved. It gave me back the drive I thought I was losing with age. For me, NAD+ has been a game-changer.
Feel the difference in 30 days or money back
94% of NAD+ Therapy patients regret not having started earlier
We asked our patient to rate the difference after 60 days of subcutaneous NAD+ therapy
"If our subcutaneous NAD+ injections don't help you feel more energized and revitalized within 60 days of therapy, we don't want your money. We know that our clinical-grade formulation is extremely effective. But we also know that individual responses can vary and it's not going to work for everyone."
START YOUR THERAPY TODAY
- Compounded in an FDA-approved U.S. pharmacy
- Complete supply kit – syringes, needles & instructions included
- Unlimited online access to follow-ups, adjustments, and answers to questions.
- Transparent pricing – no hidden fees
- No insurance required
Frequently Asked Questions
Find answers to common questions about appointments, services, and patient information.
NAD+ therapy involves the administration of nicotinamide adenine dinucleotide, a coenzyme essential for energy production. This therapy aims to boost cellular function, enhance energy levels, and improve overall well-being. Many individuals report increased vitality and mental clarity after treatment.
Adults aged 35 to 55, experiencing fatigue, cognitive decline, or a general lack of vitality, may find significant benefits from NAD+ therapy. It is particularly useful for those looking to enhance their energy levels and mental focus. Always consult a healthcare professional to determine if it's right for you.
NAD+ therapy can be administered through intravenous (IV) infusions or intramuscular injections. The method chosen often depends on individual preferences and medical advice. Each session is designed to maximize absorption and effectiveness.
NAD+ therapy is generally considered safe when administered by qualified professionals. Side effects are rare but can include mild discomfort at the injection site or temporary fatigue. Always discuss potential risks with your healthcare provider before starting treatment.