It is important to exercise caution when considering taking Herbalife products while pregnant or breastfeeding. The safety of certain ingredients in these products during pregnancy and lactation is not well-studied, and it is best to consult with a healthcare provider before using them. Some products may be safe during breastfeeding, but others, like those containing aloe, may not be recommended as they can pass through breast milk. It is also worth noting that supplements like chromium may not be necessary for most people, as a balanced diet typically provides all the nutrients needed. Ultimately, it is best to prioritize a healthy and balanced diet during pregnancy and lactation, and to consult with a healthcare provider before considering the use of any supplements.