A studio-style product prompt — recreate the setup, then restyle it for your brand.
Prompt
Ultra-realistic luxury commercial product photography of a {argument name="product" default="premium transparent water bottle"} standing upright on a glossy reflective surface. The bottle is covered with tiny cold water droplets, symbolizing freshness. A {argument name="visual effect" default="dramatic splash of crystal-clear water wraps around the bottle in a dynamic spiral"}. Background features {argument name="background details" default="cool icy blue gradients with soft white lighting, floating ice cubes, light mist, and subtle glowing particles"}. High-end studio lighting with cinematic rim light, premium advertising style, sharp focus, ultra-detailed, photorealistic, 8K, clean composition, luxury beverage campaign, minimalistic yet eye-catching, plenty of copy space for branding and text.
It works because it front-loads the constraints the model usually guesses at: an explicit lighting setup and a material / texture call, so re-running it — or handing it to a teammate — lands in the same place instead of drifting. Keep those clauses and rewrite the subject to make it your own.