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.
Some of these herbs and supplements are packaged and sold as over-the-counter testosterone-boosting remedies at pharmacies and grocery stores. Itâs important to note, manufacturers of dietary supplements are not required to get FDA approval. It is possible for a product to be unsafe, ineffective, or both.