RESOURCE CENTER The Legacy Resource Center will have everything in one place to help simplify your journey.
The loss of skeletal muscle strength, mass, and quality in older adults: the health, aging and body composition study
While glutathione skin-lightening creams and injections are available, these uses are more common in Asia, and there are safety concerns with high-dose glutathione for cosmetic purposes
A 2025 letter in Diabetes Care argues that microdosing via multidose pens can help patients who struggle with gastrointestinal side effects by allowing smaller, incremental dose adjustments, though the authors emphasize this is a pragmatic, clinician-directed strategy
Peter Attia, a longevity physician, discusses NAD+ precursors: "While evidence is emerging, NAD+ boosting shows promise for mitochondrial health and longevity, though IV might not be optimalprecursors like NMN could be better."[33][20] On combinations, he cautions on long-term data but notes potential for metabolic disorders
It is essential to use a fresh, sterile needle for every single injection
