Sublingual NAD+ Cellular Energy Production

Energy

Longevity

Repair

£89.99
£89.99 £99.99
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Sublingual NAD+ drops by HINNAO®, independently stability-tested to retain above 90% active potency for 12 months at room temperature, formulated to restore cellular energy production, support DNA repair mechanisms, and maintain cognitive clarity through a fast, precise buccal delivery system that bypasses digestive degradation entirely.

Absorption in Seconds

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Order will arrive by Friday, July 31st

Benefits

Restores cellular energy by replenishing the coenzyme at the centre of mitochondrial ATP synthesis, addressing the kind of fatigue that sleep alone cannot resolve

Activates sirtuin enzymes governing DNA repair, inflammation regulation, and cellular longevity, providing the substrate that longevity researchers prioritise above most other compounds.

Supports cognitive clarity and sleep quality through SIRT1-mediated circadian rhythm regulation and the neurological infrastructure that NAD+ biosynthesis sustains.

Provides concentrated cellular antioxidant defence by neutralising reactive oxygen species at the mitochondrial level, supporting the metabolic integrity that declines under chronic oxidative stress.

Who's it for?

Experiencing persistent fatigue, cognitive deceleration, or post-exertion recovery that does not respond to rest.

Seeking a daily NAD+ protocol without IV therapy: the same cellular-level administration, at home, without a clinic.

Focused on longevity, cellular repair, or slowing the biological effects of ageing from the inside out.

Navigating perimenopause or menopause, where NAD+ decline compounds the effects of hormonal transition and cellular defence is simultaneously under strain.

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Time to Effect: What to Expect

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When You May Notice Changes

NAD+ does not produce an immediate sensation. Benefits develop gradually as intracellular NAD+ levels are restored and cellular function improves.
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Weeks 1–2: Cellular Uptake

NAD+ enters systemic circulation within 90 seconds via the buccal mucosa. Cellular uptake begins immediately. Most people notice little initially, although some report improved sleep quality or morning alertness.
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Weeks 2–4: Mitochondrial Support

As NAD+ levels increase, ATP production becomes more efficient. Fatigue may begin to ease, mental clarity can improve, and daily energy becomes more consistent.
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Weeks 4–8: Cellular Repair

Sirtuin activity increases, supporting DNA repair, inflammation regulation, and mitochondrial resilience. Many people notice sustained energy, sharper focus, and faster physical recovery.
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Weeks 8–12: Long-Term Restoration

Metabolic function continues to improve, sleep quality deepens, and overall cellular resilience strengthens. For those in perimenopause or menopause, hormonal signalling may also become better supported

  • Individual results vary depending on baseline NAD+ levels, age, lifestyle, and consistency of use. NAD+ supplementation is intended as a long-term cellular support protocol rather than a short-term intervention.

Our Clinical Advisors 

Dr. Keiron Lord

NHS surgeon and leading expert in regenerative medicine

Dr Mark Jinks

Chief Medical Officer | MBChB MRCGP MScSports and Performance Medicine

Dr Pamela Benito

award-winning aesthetic physician with over 10 years of clinical experience.

Dr Ansar Mahmood

Medical Director | MB ChB FRCS (Tr&Orth) Consultant orthopaedic surgeon and specialist in regenerative medicine

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Customers rate us 5.0/5 based on 12 reviews.

The Power of IV Therapy, Without the Medical Procedure

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Absorption

Absorption

Backed by Franz Cell Diffusion Studies showing 82% average absorption across glutathione, Methyl B12, and Vitamin D3 within 60-90 seconds via the buccal mucosa

Stability

Stability

Backed by the NAD+ Accelerated Stability Study (IADSA-recognised conditions) demonstrating greater than 90% retention over the full 3-month test period, simulating 12 months of real-world use after opening.

Purity

Purity

Backed by both the Franz Cell studies (using HPLC analysis) and the NAD+ stability study, which were conducted by independent third-party labs.

1
 
2
 
3
Absorption

Absorption

Backed by Franz Cell Diffusion Studies showing 82% average absorption across glutathione, Methyl B12, and Vitamin D3 within 60-90 seconds via the buccal mucosa

Stability

Stability

Backed by the NAD+ Accelerated Stability Study (IADSA-recognised conditions) demonstrating greater than 90% retention over the full 3-month test period, simulating 12 months of real-world use after opening.

Purity

Purity

Backed by both the Franz Cell studies (using HPLC analysis) and the NAD+ stability study, which were conducted by independent third-party labs.

Customers rate us 5.0/5 based on 12 reviews.