The glow you see after 4, 6, or 8 weeks is from steady melanin balance and antioxidant protection built over time
And another thing that I'll call out that's really interesting is Harvard, or excuse me, not Harvard, it was actually Stanford, published their omics data last fall
The clearest evidence currently concerns ERMCS, also termed MAMs, which regulate Ca2+ transfer, phospholipid metabolism, inflammasome activation, antiviral responses and ER stress-related signaling in diverse cell types, including innate immune cells (226)
Injecting Biotin keeps hair healthy and vibrant
No human dosing guidance is provided or implied