However, the review rated the overall evidence quality as very low due to small sample sizes, short follow-up periods, high risk of bias, and predominantly manufacturer-funded studies
Hair Growth Extends the anagen (growth) phase of the hair cycle and increases follicle size by stimulating dermal papilla cells
Heat shock proteins (Hsps), a conserved and ubiquitous group of molecular chaperones that facilitates protein folding, have been implicated in cellular stress responses in both prokaryotic and eukaryotic organisms (Lindquist and Craig, 2003)
Elevated levels of inflammatory cytokines, growth- and angiogenic factors have toxic effects on sperm, oocytes, embryonal development, gamete transportation, and implantation
We know this from everyday life