Vitamin Library
| Vitamin A | Thiamin B-1 | Riboflavin B-2 | Niacin B-3 |
| Pantothenic Acid B-5 | Pyridoxine B-6 | Cobalamin B-12 | Biotin |
| Paba
DESCRIPTION The full name of PABA is: Para-aminobenzoic acid. PABA is the newest addition to the B-complex group and strictly speaking is not a true vitamin, but a part of folic acid. PABA is essential for friendly bacteria to grow. PABA is recognized as having a cosmetic value, because it can stop hair from turning grey. BENEFITS The role of PABA is not yet fully explored, but it is thought to be helpful for the metabolism of red blood cells and amino acids and a healthy skin. DEFICIENCY SYMPTOMS Because the action of PABA is not yet fully known, deficiency symptoms are also not known. REQUIREMENTS (RNI) As yet there are no official guidelines regarding a daily intake of PABA. BEST FOOD SOURCES Not many figures are produced on the amount of PABA in food. However, liver, eggs, wheat germ and molasses are known to be good sources. THERAPEUTIC USES The major accepted use of PABA is as a remedy for vitiligo (a condition characterized by depigmentation of the skin). PABA has been used in sclerodoma (thickening of the skin) and in lupus erythematosus – another severe skin disorder. However, the dosages used in clinical trials for these condition were extremely high and should not be self-administered. SAFETY PABA is best taken with the other B vitamins but can be taken on its own if required. Dosages in excess of 8g daily may result in constant itching and, more seriously, liver complaints. INTERACTIONS & CONTRAINDICATIONS None has been recorded to date. |