For many students biochemistry is a demanding course because they are expected to apply previously learned foundational concepts to new biological contexts. These foundational concepts serve as a scaffold onto which to build threshold concepts such as the physical basis of interactions. Unfortunately, many students possess misconceptions or gaps in knowledge of these foundational concepts which hinder their understanding of new information. This paper describes the implementation of an iterative process to improve student foundational concept learning in an introductory biochemistry course. The process includes pre-assessment of foundational concept knowledge, introduction of interventions targeting low performing concepts and re-assessment of student learning gains. Diverse active learning strategies such as problem-based worksheets, tactile learning activities, review activities and learning cycle activities were introduced to target concepts including hydrogen bonding, pH/pKa, bond energy and chemical equilibrium. While all active learning strategies resulted in improved posttest scores compared to pretest scores, no one strategy appears to be more beneficial than another. Survey results suggest students recognized the value of utilizing the various active learning strategies in the classroom to enhance critical thinking skills, engagement during class time, and collaboration skills. The process allows instructors the breadth and flexibility to introduce diverse active learning strategies tailored to their specific student needs in an effort to improve student foundational concept learning.