Clinically backed NAD+ products that elevate human performance, healthspan and vitality.
Buy diagnostics, injectables, supplements, and skincare products from NADclinic, the world's global leader in NAD+.
You're shopping with the global leaders in NAD+
Welcome to NADdirect, your premier destination for cutting-edge diagnostics, NAD+ injectables, supplements, and skincare products designed to elevate human performance, healthspan, and vitality.
As global leaders in NAD+ therapeutics, we bring you the most advanced longevity medicine solutions in products that you can use anytime, anywhere.
Our collections are developed in collaboration with a diverse team of doctors and scientists, and are crafted to support individual needs while prioritising safety above all else.
So if you want to unlock a better you, join us at NADdirect. Explore our products and take the next step on your journey to optimal wellness and peak performance.
On-the-go NAD+ injectables
Introducing NADSQ - our flagship NAD+ injectable which can be used anytime, anywhere. Available as a single purchase or affordable Monthly Plans.
Clinically-backed oral supplements
Explore the Optima Max range from NADclinic. Tranformative supplements that harness active ingredients to unlock the best you, including NAD+.
Premium NAD+ skincare
NADdirect is proud to offer the complete Intuisse NAD+ collection. It's a revolutionary range of science-backed, age-defying skincare products that harnesses the power of NAD+ to optimise skin health at the cellular level.
NAD+ anytime, anywhere
Introducing NADSQ, our flagship NAD+ injectable, harnessing the world's best NAD+ formulation.
Cutting-edge diagnostics
Understand your health and wellness like never before with our at home diagnostics tests, designed to give you clear data and insights on key biomarker levels and genetic predispositions.
Learn more about the NADclinic story
Iain De Havilland, founder and CEO of NADclinic, established the company in 2018 after experiencing the benefits of NAD+ therapy firsthand.
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Frequently asked questions about NAD+
NAD+ is a co-enzyme found in every living cell and is essential for hundreds of biological functions. It supports energy production, DNA repair, cell regeneration, and cognitive performance.
NAD+ levels naturally decline with age, stress, and illness. When levels drop, you may feel fatigued, experience brain fog, or notice slower recovery. Supplementing NAD+ helps restore cellular function and overall vitality.
There are several effective ways to supplement NAD+, and the best method depends on your lifestyle and goals. Oral supplements offer a convenient daily routine and are popular for general maintenance. IV drips deliver NAD+ directly into the bloodstream for fast, high-dose absorption—ideal for intensive wellness sessions. Intramuscular injections provide a strong dose with clinical support. NADSQ offers subcutaneous delivery, combining precision, comfort, and convenience from home. Each method has its benefits, and some people use a combination to suit their needs.
Many people experience a noticeable increase in energy, a sense of mental clarity, or even mild tingling within 30 minutes of their first dose. Over the next few days, these effects often become more stable, with improved focus, endurance, and reduced cravings becoming more apparent.
Temporary fatigue following NAD+ supplementation can occur as your cells begin to detoxify and repair themselves. This is a natural response and usually subsides after a few doses.
Pure NAD+ should appear as a clear or very pale yellow liquid. If the solution has a darker or brownish tint, it may be degraded or contaminated and should not be used.
No, NAD+ and Vitamin B3 are not the same. Vitamin B3, which includes niacin and nicotinamide, is a precursor that the body can convert into NAD+. However, supplementing directly with NAD+ is far more efficient and effective.