Your flat iron runs hotter than the temperature that permanently unfolds your hair's protein structure. Here is the exact number.

From Root to Ritual by Laritelle Organic. This series has spent a month inside the follicle — DHT, cortisol, microbiome, collagen, oxygen sensing, stem cells. Heat styling damage happens somewhere else entirely: in the hair shaft, the dead, fully keratinised structure above the scalp surface that the follicle has already finished producing. No hormone is involved. No follicle stem cell is affected. The damage is purely structural — and a ... Read the full article: https://laritelleorganic.com/blogs/news/your-flat-iron-runs-hotter-than-the-temperature-that-permanently-unfolds-your-hairs-protein-structure-here-is-the-exact-number