NAD+ Therapy in McAllen, Texas
Clean energy. Clear focus. Cellular support.
At Elite Functional Health in McAllen, Texas, we offer several ways to receive NAD+ Therapy, including intravenous (IV), intramuscular (IM), subcutaneous (Subq), and sublingual forms.
NAD+ supports natural energy production in the body and helps cells work at their best. Many people choose this therapy when they want steady energy, better focus, or support for healthy aging. These options let you choose the method that suits your comfort level, and each delivers NAD+ in a way your body can use effectively. This therapy does not require a long recovery time, which makes it easy to fit into daily life.
What Is NAD+ Therapy?
NAD+ Therapy gives your body a natural helper: NAD+, a molecule every cell needs to make energy. As people get older, NAD+ levels drop, which can make the body feel tired and slow.
How it works
- NAD+ helps your cells create clean energy
- It supports healthy cell repair and healthy aging
- It helps the brain stay clear and focused
Why people use it
Many people choose NAD+ Therapy when they want more steady energy, better focus, or support for healthy aging. It can also help the body handle stress and recover more smoothly.
Ways to receive it
NAD+ can be given intravenously (IV), intramuscularly (IM), subcutaneously (Subq), or sublingually. Each option helps the body use NAD+ in a simple and effective way.
Benefits of NAD+ Therapy
- Helps support long and healthy living
- Raises daily energy levels
- Strengthens how the immune system works
- Helps keep body weight in a healthy range
- Helps the brain stay clear and focused
What To Expect
Each NAD+ Therapy session takes 30–60 minutes. You’ll relax while your provider delivers NAD+ via IV, IM, Subcutaneous, or sublingual routes. NAD+ supports cellular energy production, with many describing a calming, steady experience.
For best results, we recommend a series of sessions spaced 1 to 2 weeks apart, plus occasional maintenance to sustain energy, focus, and healthy aging.
Frequently Asked Questions:
What is NAD+ Therapy?
NAD+ Therapy provides your body with nicotinamide adenine dinucleotide (NAD+), a natural molecule essential for energy production, cellular repair, and healthy aging.
Who is a good candidate for NAD+ Therapy?
Adults looking for improved daily energy, better focus, or support for healthy aging may benefit, especially those experiencing fatigue or age-related decline.
What are the main benefits of NAD+ Therapy?
Reported benefits include increased energy, enhanced mental clarity, cellular repair support, improved stress resistance, and healthy aging support
How quickly will I feel results?
Some people notice improved energy and mental clarity within hours or days, while optimal benefits may build over several sessions spaced 1–2 weeks apart.
Is NAD+ Therapy safe?
NAD+ is a naturally occurring molecule in the body. When administered under medical supervision, therapy is generally well-tolerated. Mild side effects may include headache or flushing.
How many sessions will I need?
Best outcomes are seen with a series of treatments (often several weeks), plus occasional maintenance for sustained energy and focus.
Can NAD+ Therapy help with aging?
Early evidence suggests that boosting NAD+ may help maintain healthy cellular function, supporting graceful, healthy aging.
Can NAD+ Therapy assist in weight management?
By improving cellular metabolism and energy, NAD+ may support healthy weight as part of a broader wellness plan.
Are there any contraindications or people who shouldn’t receive it?
Those with certain conditions or allergies should discuss NAD+ therapy with their healthcare provider to ensure safety. Always disclose your full health history before starting therapy.
Patient Satisfaction Is Our Priority 
I came to Dr Tagle a broken shell of myself. I no longer recognized my body—or even my personality. From the very beginning, the team reassured me that within 12 weeks I would start feeling better, but it didn’t take nearly that long.
By week six, my health had completely turned around. I had hope again. My brain felt like it was connecting, my feet were finally on solid ground, and my health was moving in the right direction. For the first time in a long time, I felt like myself again.
What stood out most was the thoughtful, root-cause approach to healing—without the endless pharmaceuticals, referrals, and testing that conventional medicine so often relies on. I felt truly seen, heard, and guided with intention.
I am deeply grateful for the care, expertise, and compassion I received. This experience truly gave me my life back.
Me, my son and my husband Joe leave his office not only with fewer prescriptions, but with a heart full of hope and a clear plan to defy the odds. The results speak for themselves.
His entire staff is incredibly competent and clearly loves and respects him as much as his patients do, which creates such a warm and positive environment.
Dr. Tagle and his wife Marissa Tagle PA, are a true gift to the RGV community, healing bodies and blessing families with their functional medicine approach.
I highly recommend them to anyone seeking true health restoration.
Excellent service.

