The recommended dietary allowance (RDA) for vitamin B6 varies depending on age, gender, and life stage. For adult women, the RDA is about 1.3-1.5 mg per day. During pregnancy, the requirement increases to about 1.9 mg per day, and for breastfeeding women, it is around 2.0 mg per day. However, therapeutic doses used for specific conditions like PMS or morning sickness are usually higher and should be supervised by a healthcare provider.
