Retrospective Assessment of Changes in Perceived Health Status During Continuous Use of a Dietary Supplement

The study evaluated the perceived health benefits of the dietary supplement Nutrifii™ Renew among 386 participants, with 287 being Renew users. Results indicated that 95% of Renew users reported improvements in health categories such as sleep quality, energy, and hair growth, with 58% noting significant improvements. Renew users experienced more significant and faster benefits compared to multivitamin/mineral users, particularly in sleep, libido, hair quality, and feeling rested. Most participants (84.9%) noticed improvements within one month, and 62.1% within one week. Despite these positive findings, the study's reliance on self-reported data and lack of a placebo control group suggest the need for further research to confirm these benefits.