Final answer:
An effective strategy for evaluating the safety of a supplement does not include purchasing products simply because they are labeled 'natural'. Instead, one should research the product, check for third-party testing, and consult with healthcare professionals.
Step-by-step explanation:
Choosing supplements wisely is crucial for maintaining one's health and avoiding potential risks. Among the listed strategies for evaluating the safety and quality of a supplement, option a) Purchase products labeled "natural" would NOT be an effective strategy. This is because a product's natural status does not guarantee its safety or effectiveness. On the other hand, researching and reading about the supplement, checking for third-party certifications and testing, and consulting healthcare professionals are all prudent steps to ensure the validity and safety of a supplement. Mislabeling and contaminants, such as those found in products like the best-seller Craze, can lead to significant health problems. It is essential to delve into the scientific understanding of the supplement, its efficacy, and potential interactions with food or medications, as well as to consider its necessity and affordability before incorporating it into your routine.