26 citations
,
October 2011 in “Biological trace element research” Low copper levels might cause premature graying of hair.
January 2025 in “Journal of Pharmacognosy and Phytochemistry” Plant-based pigments in shampoo offer vibrant colors and scalp benefits, meeting quality standards and providing a natural alternative to synthetic dyes.
November 2024 in “International Journal of Applied Pharmaceutics” Fenugreek seed extract in nanoparticles effectively promotes hair growth.
April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.
4 citations
,
January 2012 in “Human health handbooks” Normal iron levels are crucial for healthy skin, hair, and nails.
June 2022 in “Journal of medical science and clinical research” Brandt syndrome, with symptoms like skin rash, hair loss, and diarrhea, improves quickly with zinc supplements.
July 2025 in “Biotechnology and Bioprocess Engineering” Camellia japonica seed extract helps hair grow by activating hair follicles and preventing cell aging.
June 2015 in “OhioLink ETD Center (Ohio Library and Information Network)” UVB exposure affects retinoid metabolism, which is important for skin cancer progression and treatment.
432 citations
,
April 2014 in “Nature communications” A mother's diet at conception can cause lasting genetic changes in her child.
19 citations
,
July 2024 in “Journal of Cellular and Molecular Medicine” Astaxanthin may reduce inflammation in women with PCOS, but doesn't significantly improve symptoms.