The phrase "an additional layer of complexity to" is correct and usable in written English.
It can be used when discussing a situation, problem, or concept that becomes more complicated due to new factors or elements being introduced.
Example: "The new regulations added an additional layer of complexity to the already challenging project."
Alternatives: "a further complication to" or "an extra dimension of complexity to".
The discovery of the phosphorylation-dependent peptidyl-prolyl isomerase Pin1 added an additional layer of complexity to these regulatory networks.
The presence of a retrograde gas-condensate fluid incorporates an additional layer of complexity to the performance of this class of reservoirs.
Computing, like other technologies, adds an additional layer of complexity to determining whether someone is free to act, as it affects the choices that humans have and how they make them.
Islam adds an additional layer of complexity to relative deprivation.
The regulatory properties of miRs on diverse genes (over 30% of human genes are now thought to be directly regulated by miRs [39]) has added an additional layer of complexity to our understanding of the regulation of gene expression.
This adds an additional layer of complexity to this picture by possibly demonstrating that AIP receives input from the cerebellum which is necessary for the adaptive adjustment of motor output and sensorimotor mechanisms which could have great utility for adjusting hand shape during object manipulation.
Devising an additional layer of complexity at scale to permit government access will create new vulnerabilities and exacerbate existing ones.
Naturally, this brings an additional layer of complexity, and extra uncertainty, to the estimation process.
Spatial effects create an additional layer of complexity whose consequences are not simple to predict.
While many Supreme Court cases require the interpretation of opaque statutory language, this case, Circuit City Stores v. Adams, No. 99-1379, han additionalnalayerer of complexity stemming from the law's reference to interstate commerce.
This presents an additional layer of complexity and information that can be utilized to identify QTL.
