Passwater: GSH functions by donating an electron to a free radical, peroxide or other oxidized species
Rapid Support for Nerve Repair: Clinically proven to improve symptoms of nerve damage, such as tingling, numbness, and burning sensations in the hands and feet
Sources reviewed include the official Vital Blood product website (thevitalblood.com), the brand's Terms of Service and published FAQ, the brand's Supplement Facts panel as documented in official product materials, and peer-reviewed literature on L-Arginine, L-Citrulline, and blood pressure from PubMed and PMC (National Library of Medicine), including a 2019 systematic review in Nutrients on oral L-Arginine and L-Citrulline supplementation, a 2022 systematic review and meta-analysis in Advances in Nutrition, and a 2024 assessment of registered clinical trial designs published in Pharmaceuticals
Physiological iron needs by life stages Iron deficiency (ID) is the leading cause of anaemia globally, accounting for 10%60% of anaemia cases, depending on the population and context (appendix p