Zinc and hair loss: a 2025 study just said routine zinc testing isn't recommended. Here is what that means — and when zinc actually matters.

From Root to Ritual by Laritelle Organic. Zinc supplements for hair loss are everywhere — on pharmacy shelves, in hair growth formulas, in "biotin plus zinc" tablets marketed specifically for thinning hair. The implication is that zinc deficiency is a common driver of hair loss and that supplementing it is a straightforward fix. A November 2025 cross-sectional study published in Healthcare complicates that picture considerably. Patients w... Read the full article: https://laritelleorganic.com/blogs/news/zinc-and-hair-loss-a-2025-study-just-said-routine-zinc-testing-isnt-recommended-here-is-what-that-means-and-when-zinc-actually-matters