The testosterone that is prescribed for my HRT program is "bio-identical".
If it compounded into a very convenient topical that I apply each day.
It is very, very effective having raised my test levels from 350 to 865. It is strong enough to have pushed it to over 1,600 once and had to be reduced accordingly.
I'd like to see more topicals created with different aas combinations. (stack in a tube?)
Here is a brief read from a Google search that better explains it:
The term “natural” is used often in our society today. To many
consumers, “natural” implies “safer.” That perception explains the
demand for natural skin care products, foods, and pharmaceuticals.
Often, however, the manufacturing of natural products is not
well-regulated, and the significance of the word “natural” has different
meanings for consumers and manufacturers.
Natural hormone replacement therapy (NHRT) is a misnomer.
The correct term is “bioidentical hormone replacement therapy
(BHRT).” Consumers, pharmaceutical companies, physicians,
pharmacists, and other healthcare providers must be aware of the
definition of natural hormone replacement therapy and that the term
“BHRT” is more accurate than “NHRT.”
Facts About BHRT
The Medical Definition: Natural = Bioidentical
BHRT is currently a topic of great interest to women and men.
Bioidentical hormones have the exact molecular structure as those
made in the human body. In other words, the two are isomolecular
and indistinguishable from each other. Bioidentical hormones
produce the same physiologic responses as those of endogenous hormones.
The Food and Drug Administration (FDA) considers
bioidentical hormones to be natural regardless of their source, and
as a result they cannot be patented.
Misconceptions About BHRT
The public and most members of the medical community are confused
about the significance of BHRT. Ironically, consumers tend
to be more concerned about the sources of hormones rather than
the effects produced by those hormones. Bioidentical hormones
can be extracted and derived from a variety of different sources,
such as plants (soy or yams) or animals (pigs or horses). They can
also be produced synthetically. However, hormones of plant or animal
extraction that are bioidentical to human hormones are still
not completely natural in the purest sense, because they undergo
a laboratory process and several synthetic processing steps before
the bioidentical end product is obtained. There is no commercially
available or compounded product that is both completely natural
and bioidentical.