Stress-B-Plus, manufactured by Douglas Laboratories, is a comprehensive B supplement that provides all of the essential B vitamins as well as related nutrients. B vitamins are essential components in most major metabolic reactions, acting as co-enzymes and playing a vital role in energy production. This includes the metabolism of lipids, carbohydrates, and proteins.

One of the key features of B vitamins is their importance in blood cells, hormones, and nervous system function. However, because B vitamins are water-soluble, they are not stored in the body in appreciable amounts, except for vitamin B-12. This means that the body needs a daily supply of B vitamins to function properly.

Thiamin, riboflavin, and niacin are all essential coenzymes in energy production. Thiamin quickly converts into thiamin pyrophosphate, which is necessary for glycolytic and Krebs cycle reactions, and also appears to be related to nerve impulse transmission. Riboflavin is involved in many redox reactions, including energy production and cellular respiration, while niacin is involved in energy production and biosynthetic processes.

Vitamin B-6 is crucial for amino acid metabolism, as well as the metabolism of homocysteine and the conversion of tryptophan into niacin. It also plays a role in neurotransmitter synthesis, including serotonin, epinephrine, and norepinephrine. Both vitamin B-12 and folic acid are coenzymes in DNA and RNA metabolism, and are involved in homocysteine metabolism.

Biotin and pantothenic acid are essential coenzymes for energy production from dietary fats, carbohydrates, and proteins. Pantothenic acid is necessary for the Krebs cycle operation, while biotin is involved in various carboxylation reactions.

In addition to these vitamins, Stress-B-Plus also contains choline, inositol, and para-aminobenzoic acid. While not technically vitamins, these nutrients are important for overall health. Choline serves as a methyl donor, aids in homocysteine metabolism, and plays a role in cellular membranes and neurotransmission. Inositol is involved in hormonal responses, serves as a source of arachidonic acid, and is active in cellular membranes. Para-aminobenzoic acid has antioxidant properties.

Stress-B-Plus is indicated for individuals who want to supplement their diets with a complete array of B vitamins and related nutrients. With its comprehensive formulation, Stress-B-Plus can help support overall energy production, nervous system function, and metabolism.