Here is a social-style post looking at this specific "potion":
Swirl the pitcher for 20 seconds. Unlike normal milk, Eliza’s Potion requires a slow , deliberate swirl. You are looking for a "wet paint" sheen—if you see any visible bubbles, tap the pitcher hard three times. elizas secret potion 13mod1 latte art
Yes, with one caveat: treat the stabilizer as training wheels—try your first 5 pours with it, then wean yourself off. The stencils alone are worth the price. Here is a social-style post looking at this