Xeronine is an alkaloid, a substance the body produces in order to activate enzymes so they can function properly. It also energizes and regulates the body. This particular alkaloid has never been found because the body makes it and immediately uses it, and then breaks it down. At no time is there an appreciable,isolable amount in the blood. But xeronine is so basic to the functioning of proteins, we would die without it. Its absence can cause many kind of illness. Be cause so many disease result from an enzyme malfunction,

A fruit called NONI contains an alkaloid precursor to xeronine, which regulates and protects the integrity of body's proteins.

Xeronine regulates the body functions.

Xeronine is so basic to your body functions you would die without it.

NONI juice gives your body extra xeronine.

NONI stimulates the production and release of xeronine.

Taking NONI juice keeps you healthy, you fall sick less often.

No wonder NONI is called the "Gift from God" because it solves so many health problems.

Ok

This group also include some related compound with neutral and even weakly acidic properties (Manske, 1965). Some synthetic compounds of similar structure are also attributed to alkaloids (Manske, 1965).

Alkaloid are made by a big organism made up of different variety, including bacteria, fungi plants, and animals and are part of the group of products made out of nature (known as secondary metabolites), many alkaloids can be purified crude extracts by acid/base extraction and some are toxic to other organisms some have pharmacological effects and are used as medications, a recreational drugs, example are the local anesthetic and stimulant cocanine, the stimulant caddeine nicotine, the antimalaia drug quinine, the antibacterial beberine and also most alkaloids have a bitter taste (Rhoades et al., 1979). Most alkaloid contain oxygen in their molecular structure, those compound as nicotine or coniine are typically volatile, and colourless (Rhoades, 1979).
http://www.techpent.com/alkaloids-chemical-compounds-nitrogen-atoms/