Different brands are manufactured to different specifications that significantly impact nicotine delivery. These, combined with physiological factors, cause personal customer preferences between brands, and products.
Nicotine Strength
The strength of the synthetic nicotine mg/g is one of the most important factors in nicotine delivery. Typically the stronger the nicotine, the faster it delivers. As the pouches interact with the liquidity in the mouth, nicotine is dispersed through the mucous membranes. The more nicotine in a pouch, the faster it disperses. This, coupled with physiological conditions, impacts one's tolerance to nicotine pouches. Smokers, vapers, and people currently using nicotine at stronger levels will have more tolerance to the strong nicotine pouches.
Flavors
Flavor impacts on the perceived strength of nicotine for most. Menthol, or mint flavors, have generally been socially accepted as the fastest to deliver nicotine. This may be a placebo in most, as other flavors do not have the same cooling effect that mint has. The amplification of nicotine through flavor is subjective, however, and there are no scientific records to support anything other than perceived strength.
Pouch Consistency
Different brands tend to manufacture nicotine pouches to different compositions. Some are dry pouches, some have wetter consistencies. Personal preference determines which pouches suit best as some people prefer the wet pouches over the dry. The infamous pouch tingle that occurs, especially at higher nicotine strengths, is more prevalent in dry pouches. Dry pouches tend to be the faster at delivering nicotine than wet. Because dry pouches require more moisture from saliva, the initial burst of nicotine is slightly less balanced than the wet pouches.
Pouch Composition
The type of paper that manufacturers use to compose nicotine pouches can impact on the speed of nicotine delivery. Pouch paper that is thinner, and of high quality can draw saliva from the mouth quicker and therefore deliver faster. The best pouch composition is, again, is subjective and lends itself to physiological factors to choose. As with any other product, personal preference plays a significant role in choosing the best nicotine pouches.
Hydration
Hydration plays a huge role in the effects of nicotine and also the perceived strength. Many nicotine pouch users report that the first morning pouch hits significantly harder than subsequent pouches. Typically, users reach for a pouch before they have eaten or hydrated when they wake up. As such, the dehydration after a night's sleep, coupled with disorientation, can lead to light-headedness and queasiness. Despite the nicotine strength being tolerable to its subject, hydration can cause even the most experienced of users to feel the effects faster than usual.
Time of Day
The time of day can be a factor as fatigue can also be a factor on perceived nicotine strength and speed of deliverability. Most nicotine pouch users have the bedtime pouch which, when in a calm and relaxed state, can be enough to put a user to sleep. Conversely, the same strength pouch used in a board meeting can increase focus and attention.
Mood
Nicotine is a substance that can periodically increase dopamine in the brain. As such, pouches can be found to enhance the mood. Paradoxically, nicotine is addictive, and without its presence, a user can feel lower than usual. Although pouches are not seen as physically addictive as the action of smoking, or vaping, nicotine is still present and should be used responsibly.