From the perspective of human absorption, a 350mg NMN capsule slightly exceeds the daily requirement of the human body (300mg), as a small amount is lost during the digestion process. Conversely, an excess of NMN will not be absorbed and thus wasted, making 350mg the optimal dosage for the best absorption rate.

Considering digestion, lower NMN content in other brands requires consuming two or more capsules at once to meet the high intake requirement, inadvertently increasing the digestive system's burden. However, with Polarvita NMN21000, only one capsule is needed daily, reducing the swallowing pressure and making it easier for the elderly or those with a weaker constitution to digest.

Among the many similar NMN products, Polarvita NMN21000 places a greater emphasis on stable absorption and safety. It uses the enzyme-directed evolution technology from the 2018 Nobel Prize, along with the exclusive patented Turn A transport system, for better stability in NMN enzyme extraction and guaranteed absorption, making it more suitable for long-term use by people.

Furthermore, the extraction technology is one of the key factors in distinguishing the quality of NMN products. Polarvita NMN21000's raw materials are pure natural green organic substances extracted through professional fermentation methods to ensure their bioactivity and effectiveness.

In summary, NMN capsules with too high or too low content are either a waste of money or insufficient to meet the body's needs. Therefore, Polarvita NMN21000 is the most efficient energy supplement available, without a doubt!