Health Aid Hair Vit Capsules. Hair-vit capsules are vital nutrients for strong, thick and shiny hair. These capsules are rich in B-Vitamins and essential amino acids. One capsule is sufficient for a whole day. Rich in B Vitamins and Essential Amino Acids to help nurture the texture, thickness and colour of your hair. Optimum care for strong, healthy hair. Suitable for men and women. People who have unhealthy looking hair due to a poor diet. People who experience periods of extreme stress. People who feel that they shed more hair than normal per day. Women going through pregnancy or the menopause and men who experience hormonal changes with age. People who are exposed to harsh pollutants on a daily basis. People who want to nourish their hair, skin or nails.