May 2026 in “Archives of Dermatological Research” Genetics likely cause premature graying hair, not vitamin levels.
September 2025 in “International Journal for Research in Applied Science and Engineering Technology” Guava leaf extracts are beneficial for skin, hair, and oral care.
November 2023 in “Dermatologic therapy” The scalp serum reduced scalp discomfort and symptoms without affecting skin moisture loss.
January 2012 in “Vitamins & trace elements” Smoking and drinking can lower vitamin levels and potentially trigger early hair loss, but overall vitamin levels don't seem to affect hair loss duration.
October 2025 in “Research Journal of Topical and Cosmetic Sciences” The herbal hair serum helps prevent hair loss and promotes hair growth effectively.