Micellar casein is the undenatured form of casein protein. An isotope tracer study (Trommelen et al., Am J Physiol 2018) confirmed that 30 g casein before sleep is incorporated into muscle protein overnight. Adding extra leucine did not further increase synthesis rates.
How should I track Casein protein, micellar, unflavored?
Casein protein, micellar, unflavored is high in protein. Supplement tracking comes down to two things: measuring the supplement itself and logging everything around it. For powders like Casein protein, micellar, unflavored, a kitchen scale beats a scoop — scoops typically deliver 10–20% more than the stated serving (Almiron-Roig et al., Appetite 2013, found portion errors of 50–200% for dense foods). For capsules and tablets, count-based tracking is simpler but still matters at multiple daily doses. The real tracking trap is what you mix supplements with — milk, fruit, or nut butter can turn a 30-calorie serving into a 400-calorie shake. Log each ingredient separately for an accurate total.