Practice the exact content PSI puts on your Missouri esthetics exam. Mapped to the official topic breakdown below — no guessing, no generic Milady-style filler.
Direct from the Missouri Board of Cosmetology and Barber Examiners and the PSI candidate bulletin.
Your SGS dashboard tracks your score in each of these categories so you know exactly where to study.
The tools students use every night in the 30 days before their test.
Missouri uses the PSI exam, which requires 75% or higher to pass. Practicing at least 10% above that on SGS mock exams is the sweet spot students who pass on the first try hit.
Missouri requires 750 training hours for esthetics, along with completing the PSI exam (written + practical). Minimum age is 17.
Every SGS practice question is mapped to the same topic categories PSI uses: Scientific Concepts (Infection Control, Anatomy, Chemistry); Skin Care and Services (Facials, Treatments, Hair Removal). Your progress dashboard shows which categories you're strong in and which need work before test day.
Yes. SGS works in any mobile browser — no app install required. Flashcards, practice tests, and The Final Look exam all work on iPhone, Android, and tablet. Save your seat in The Lounge to sync progress across devices.
A frequent pitfall for Missouri Esthetics candidates is underestimating the depth of knowledge required for the Scientific Concepts section, particularly Chemistry. Many candidates focus more on the hands-on aspects of esthetics and gloss over the chemical principles. However, PSI often asks detailed questions about pH, product ingredients, and how different chemicals interact with the skin. To avoid this, spend extra time understanding the basics of cosmetic chemistry. Don't just memorize what an ingredient does; try to grasp why it does it. This deeper understanding will prevent you from getting tripped up by application-based chemistry questions.
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