Water-soluble are not stored and must be replenished every day. Like B complex and C.

Vitamin B complex:
This includes b1 (thiamine), B2 (riboflavin), B3 (niacin), B6 (pyridoxine), B12 (cobalamin), and folic acid, pantothenic acid and biotin. Also included are the chemical substances choline, inositol, PABA (para-aminobenzoic acid), pangamic acids, laetrile and orotic acid.
B complex works in a combination to nurture and heal the entire body. While the complex has many functions, its most vital is metabolizing carbohydrates, fats and proteins. this is responsible for much of our energy, athletic performance, healthy skin and toxic free systems. For retarding hair loss and preventing early graying.

B1 (thiamine):
Very important because it converts blood sugar into energy. It is the key in maintaining a healthy heart. and helps control diabetes. Research indicates it keeps us mentally alert and neurologically healthy, It is important, also, in the treatment of anemia.
Since alcohol intake interferes with B1 more than with any other nutrient, thiamine can become the most commonly deficient vitamin in the B complex. Serious B1 deficiency is called beriberi. Beriberi is characterized by mental confusion, blurred vision and a staggering gait, in most critical stages it results in heart failure.

B2 (riboflavin):
This helps metabolize energy and is especially beneficial to anyone who exercises strenuously as it also increases performance. It is credited with protecting against anemia and some cancers. Similar to B1, B2 deficiency occurs most frequently in diabetics and often diet-restricted individuals.
B2 deficiency is indicated by cracking skin at the corners of the mouth and lips, light sensitive eyes and eczema.

B3 (niacin):
This lowers cholesterol and protects against heart disease and high blood pressure. It also flushes the system of pollutants from the air and the systems of those who use tobacco and alcohol. It also helps in relieving migraines and the symptoms of arthritis.

B6 (pyridoxine) & B12 (cobalamin)
Respectively they help boost the immune system and energize us.

Vitamin C (ascorbic acid):
Best known and most widely used vitamin. It acts as an antiseptic maintaining tissues, joints and ligaments against inflammation. It protects against tenderness and Periodontal Disease (bleeding of the gums). It fights colds and flu. Studies show vitamin C may help prevent gastric and esophageal cancer.

Vitamin P (bioflavonoids):
This is not really a vitamin working in tandem with Vitamin C, bioflabonoids have antiviral properties, contribute to healthy capillaries, and prevent disorders such as gum bleeding.