Review foundation shade visibility through the actual decorated glass bottle, under defined lighting and fill conditions. Keep pack appearance separate from shade matching.
Glass Foundation Bottles: Review Shade Visibility in the Filled Pack Read More »
Evaluate foundation pumps after defined idle storage with the actual formula. Record first-stroke behavior, nozzle residue and recovery before changing the sample.
Foundation Pumps: Plan a Restart Trial After Idle Storage Read More »
Build a traceable tail-seal trial for gel cleanser tubes using the actual tube structure, formula and filling equipment. Record setup, contamination and failure location.
Gel Cleanser Tubes: Record Tail-Seal Trials by Sample and Setup Read More »
