This structure is, however, dynamic and is maintained and remodeled by the actions of a range of histone-like proteins, which associate with the bacterial chromosome. In archaea, the DNA in chromosomes is even more organized, with the DNA packaged within structures similar to eukaryotic nucleosomes.
As such, most testosterone boosters claim to work by boosting free testosterone levels within your body using one or more of the following primary ingredients: 1  DHEA (dehydroepiandrosterone) â DHEA functions as a precursor to testosterone.
Types. Some herbal testosterone boosters work by increasing the pituitary gland's producing of LH, a messenger hormone that signals the testes to produce testosterone. Examples include tribulus terrestris, longjack and fenugreek, according to Jim Stoppani PhD, author of Supplements 101..