  In their paper entitled "Quantum Enhancements and Biquandle Brackets,"
Nelson, Orrison, and Rivera introduced biquandle brackets, which are customized
skein invariants for biquandle-colored links. We prove herein that if a
biquandle bracket is the pointwise product of another biquandle bracket with
some function $\phi$, then $\phi$ is a a biquandle 2-cocycle (up to a constant
multiple). As an application, we show that a new invariant introduced by Yang
factors in this way, which allows us to show that the new invariant is in fact
equivalent to the Jones polynomial on knots. Additionally, we provide a few new
results about the structure of biquandle brackets and their relationship with
biquandle 2-cocycles.
