The vitamin has gotten some buzz in the past decade or so after celebrities including Rita Ora, Justin Timberlake, and Madonna were reported to have tried injections to boost their B12 levels
Lutein induces reactive oxygen species-mediated apoptosis in gastric cancer AGS cells via NADPH oxidase activation
Clinical studies utilizing facial application of 2-3% GHK-Cu serums over 12-week periods have documented measurable improvements across multiple photoaging parameters, including 20-35% reductions in fine line depth, 15-25% improvements in skin elasticity measurements, and 25-40% increases in dermal density as assessed through high-frequency ultrasound imaging
Because the treatment works internally rather than through harsh topical products, it is often well-toleratedeven by individuals with sensitive or reactive skin
Oral supplementation, while potentially less bioavailable, presents a safer profile with reduced risk of severe reactions and complications