NAD+ Therapy
NAD+ IV Therapy for Energy, Brain Health & Longevity in Pasadena
NAD+ Therapy is a cutting-edge intravenous treatment that delivers nicotinamide adenine dinucleotide (NAD+), a coenzyme essential for cellular energy, DNA repair, and anti-aging. As we age, NAD+ levels naturally decline—leading to fatigue, cognitive fog, inflammation, and slower recovery. At Beauty by Dr. Kay, our NAD+ IV infusions are designed to recharge your cells, enhance brain performance, and promote long-term healthspan.
Whether you're biohacking for peak performance, recovering from burnout, or supporting neuroprotection and detox, NAD+ Therapy helps optimize mitochondrial function and stimulate repair at the cellular level. Each session is customized for your goals and administered under professional care for safety, comfort, and maximum benefit.
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NAD+ is a coenzyme involved in energy metabolism, DNA repair, and gene expression. As it’s infused directly into your bloodstream, it bypasses digestive breakdown and is delivered to your cells, where it boosts mitochondrial activity, reduces oxidative stress, and activates sirtuins—proteins linked to aging and longevity. The result: clearer thinking, enhanced energy, and cellular rejuvenation.
Frequently Asked Questions
NAD+ Therapy is an intravenous infusion that delivers a vital coenzyme into the bloodstream to restore energy, repair DNA, and support anti-aging, neurological, and metabolic health.
It improves mental clarity, increases energy, boosts mood, enhances metabolism, and helps fight cellular aging. It’s also used in recovery and neuroprotection protocols.
Infusions typically last between 1 to 3 hours, depending on dosage and tolerance. Slower drips are used to minimize discomfort and maximize absorption.
Yes, when administered professionally. Some patients may feel warmth, tightness, or mild nausea during infusion, which is temporary and adjustable.
This depends on your goals—some begin with 2–4 infusions weekly, then move to monthly maintenance. Dr. Kay creates a customized protocol for optimal results.
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What our Patients Say About Us
“I’ve been going to Dr. Kay for five years, and the results have been truly life-changing. From fillers (under-eye, jawline, cheeks, lips, temples, chin) to PRP for my scalp and breast augmentation scars, every treatment has been natural, subtle, and customized to my face. As an actress, it's essential my expressions stay intact—at 33, people are shocked I’ve had work done. Dr. Kay is truly the best—her techniques, precision, and global expertise set the standard. Yes, she may be more expensive, but it's worth every penny when it’s your face. I’ve never had to dissolve anything, and my confidence has never been higher. 💖💖”
-Margo, Graff
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“Dr. Kay is the absolute best, and her staff is always so warm and welcoming. I always have a great experience at every appointment. I love that Dr. Kay offers specials each month, and her Stay with Kay program is a no brainer especially if you are dedicated to routine Botox and overall maintenance. Her skincare products are also awesome. I use the Vit. C Serum, Deep Blue Hydration., and Neck Firming Therapy cream. Dr. Kay's work is flawless, and I always get so many compliments after my visits with her. She is such a sweetheart and so is her manager Carmen and the rest of the staff. Highly recommend!!”
- Kelly R.
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“Absolutely had a great experience at Dr. Kay’s office.Everyone in her team was extremely nice and helpful. I was immediately happy with my results. I have another appointment in the next couple weeks and I am excited to see the finished results! Definitely recommend if you want to leave the office feeling happy with your results!” - Anna F.
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“Dr. Kay and her team are the best option for facials, anything injectable and general skincare and maintenance. I come here because I know I’m getting the absolute best care from knowledgeable, carefully and informative injectors! With Dr. Kay I get a specific plan that is right for my goals and budget. I get all my questions answered and leave her office feeling empowered! Join the VIP program! You won’t regret it. I received my first microdermabrasion facial as well as Botox for my traps, wrinkles and platysma bands.”- Sophie R.
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“Dr. Kay is truly exceptional! I’ve been a follower on Instagram, admiring her work, and I finally had the opportunity to experience it firsthand. Her products and services are top-notch. Personally, I underwent a nose job as a teen, and unfortunately, the initial results left me feeling insecure. Thanks to Dr. Kay’s renowned liquid Rhinoplasty, she transformed my nose into my dream look in just 20 minutes! I’m incredibly thrilled with the results, and her supportive staff only adds to the positive experience. My confidence has seen a significant boost. Without a doubt, I highly recommend Dr. Kay!”
- Gil A.
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“I participated in a Radiesse study for lower face balancing for Dr. Kay’s Modern Aesthetic Theory.
I always appreciate Dr. Kay’s direct communication, professionalism and expertise. I also had her address some changes in under eye filler that I had and wasn’t happy with. You never want to go just anywhere with regard to aesthetics and under eyes. I did wait a while longer than I expected to be seen, however, overall I’m happy with the results. Subtle, and natural.”
- Rebecca F.
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“I have been treated by Dr. Kay for the last 8 months doing a Sculptra study.
I had previously been using fillers to help with what I thought was volume loss throughout my face. With this one Sculptra study, Dr. Kay has essentially given me a face lift without using any fillers or adding volume to my face. I trust Dr. Kay and her staff to keep me looking my best without changing my overall look. I’m incredibly happy with my services!.”
- Rose L.
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“I love Dr. Kay! She came recommended by a friend who manages a med spa, as the #1 doctor for facial injections. I drive all the way from the Palisades for Botox and fillers... she does a beautiful job creating a natural look to help me look like my best self. 💖 Thank you for helping me look as young as I feel.”
- Laura N.
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“I highly recommend Dr. Kay. I am 65 and I was quite honestly pretty nervous for my appointment. Everyone in the office made me feel safe, excited, and comfortable..”
- Alison H.
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