NAD+ is a coenzyme essential to how every cell in your body produces energy. From your 30s onward, NAD+ levels decline steadily, contributing to mitochondrial dysfunction, slower DNA repair, cognitive decline, and reduced physical stamina.
IV therapy restores these levels directly and efficiently, bypassing the digestive tract entirely.
How it works
NAD+ (Nicotinamide Adenine Dinucleotide) and NMN (Nicotinamide Mononucleotide), a direct NAD+ precursor, are administered intravenously to achieve significantly higher bioavailability than oral supplementation.
Delivered through an IV line, both molecules bypass gastrointestinal degradation and distribute directly to target tissues. Once absorbed, they activate sirtuin enzymes responsible for cellular integrity maintenance and energy metabolism regulation. Clinical responses vary between individuals and are generally experienced within days to weeks following therapy.
Who is this for
What to expect
The therapy is delivered as an intravenous infusion in our clinic. Session duration varies depending on the protocol prescribed. Some patients notice a mild warmth in the abdomen, chest, or muscles during the infusion: a normal physiological response as cells begin responding to NAD+.
If the sensation is uncomfortable, our nursing staff can slow the infusion rate. Most patients report noticeably improved energy, mental clarity, and physical recovery within days of their session.
Testimonials
Every journey is unique, but they all begin with the same step, understanding your body on a deeper level
“Before trying NAD+ Infusion at Previ, I often had trouble sleeping, felt easily tired, and found it hard to stay focused, which affected my productivity at work. After the treatment, I slept better, felt more energized, and noticed my focus improving. I also felt safe knowing the process was supported by a professional doctor. As a bonus, my skin looked more glowing and refreshed.”
“After my first NAD+ treatment, I noticed that reading felt more comfortable and my eyes did not get tired as easily. The dryness I usually felt in the afternoon also improved. I later continued with NMN to help maintain my overall condition. For me, NAD+ followed by NMN felt like a good combination to support daily energy and wellness.”
“What I noticed most after NAD+ was that my energy came back. Daily activities felt lighter, and I even felt more motivated to go to the gym. My sleep quality also improved. I could sleep for 6–7 hours without waking up often, and I felt fresher in the morning.”
“My main concern was pain and stiffness in both knees, especially when standing up from sitting or waking up in the morning. After the therapy at Previ Clinic, my legs felt more relaxed and easier to move. I used to struggle with walking even 1 km, but now I can walk 3–4 km and do my daily activities more comfortably.”
“I had osteoarthritis in my right knee, which made walking difficult and caused swelling. After receiving secretome injections at Previ Clinic, walking felt much smoother and my knee became more comfortable for light daily activities. Previ Clinic has been a good experience for me.”
“I had knee pain from OA for months and had tried another treatment before, but did not feel much improvement. After three injections at Previ Clinic, I started to feel the difference. The service was warm, sincere, and very comfortable, so the whole treatment process felt easy and reassuring.”
Get started
Schedule an initial session with our clinical team. We’ll help you understand your body’s condition, needs, and health goals as the first step toward a longer, healthier, and better-quality life.
