NAD⁺ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in every living cell. It plays an essential role in converting the food we eat into usable energy and contributes to normal cellular function.

Derived from vitamin B3, NAD⁺ is involved in several important biological processes that help cells operate efficiently, including DNA maintenance and energy metabolism.

NAD exists in two forms — NAD⁺ (oxidised) and NADH (reduced) — which work together within cells to generate ATP, the main energy molecule used by the body. Without sufficient NAD⁺, normal energy production and cellular repair activity can be affected.

Natural NAD⁺ levels tend to decline gradually with age. This change is an area of ongoing scientific research exploring how NAD⁺ interacts with energy metabolism and cellular maintenance. Some individuals choose to explore professional NAD⁺ programmes as part of a broader focus on wellness and vitality, under clinical supervision.

Sublingual strips are thin, dissolvable strips placed under the tongue where the active ingredient — nicotinamide adenine dinucleotide (NAD⁺) — can be absorbed directly into the bloodstream through oral mucosa tissues. This can improve uptake compared with traditional oral pills

Place one strip under your tongue and let it dissolve completely without chewing or swallowing. Wait ~10 minutes before eating or drinking to maximize absorption.

Strips bypass much of the digestive process, potentially allowing faster and higher bioavailability because the compound enters the bloodstream via the buccal/sublingual tissues instead of going through the gut

For daily wellness, most protocols recommend taking one strip once per day, ideally in the morning or as advised by your healthcare provider.

Users often seek support for energy levels, mental clarity, cellular health, metabolism, and ageing-related wellness, although individual responses vary and scientific evidence is still emerging.

Many people report feeling effects like increased alertness or energy within minutes to hours after dissolving the strip, though timing varies by person and dose

NAD⁺ strips are generally well tolerated, but mild effects such as nausea, headache, flushing, or mild mouth irritation can occur in some individuals, especially at higher doses. If you experience concerning symptoms, stop use and consult a healthcare provider.

Not always. People who are pregnant or breastfeeding, under 18, or with certain health conditions should consult a 123 prescriber before use.

Keep strips in a cool, dry place away from direct sunlight. Some products come individually wrapped to preserve potency and hygiene.

 Typical usage is one strip daily, though some protocols suggest adjusting based on personal needs and responses over time.

NAD⁺ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell of the body. It plays a key role in cellular energy production, DNA repair, and maintaining healthy metabolic function.

Yes. Research suggests NAD⁺ levels naturally decrease as we age, which may impact cellular energy and repair processes. This decline is one reason many people explore NAD⁺ supplementation.

Sublingual strips are non-invasive and convenient, making them appealing for daily use. Injections may deliver higher doses more rapidly, but strips offer an easier, at-home option without needles

In many cases, yes. NAD⁺ is commonly paired with supplements like resveratrol, B-complex vitamins, or NMN. However, consult your healthcare provider before combining products

Most products are designed for daily use. Some individuals choose to cycle (e.g., 5 days on, 2 days off), but this depends on personal goals and professional guidance.

For best results, allow the strip to fully dissolve under the tongue. Swallowing it whole may reduce absorption because it would then pass through the digestive system.

Pure NAD⁺ formulations do not contain caffeine or traditional stimulants. Any energizing effects are typically related to cellular energy support rather than stimulant activity.

Some individuals notice changes quickly, while others may need several weeks of consistent use. Benefits, if experienced, tend to build gradually with regular supplementation.