Written for Nano Banana 2 at 1K. Swap the product for yours and keep the structure.
1. The clean hero shot
"A matte black steel water bottle on a plain white studio backdrop, one large softbox upper left, soft falloff shadow to the right, a thin reflection under the base, 9:16."
Why: naming the light source and the shadow direction kills the flat, pasted-on look.
2. Hard light on stone
"An amber glass serum dropper on cracked white marble, hard midday sun from the right, crisp shadow edges, a eucalyptus sprig throwing its shadow across the label, shallow focus, 9:16."
Why: hard light plus a leaf shadow is the cheapest way to make a shot read as real.
3. Overhead flat lay
"Overhead flat lay of an opened kraft coffee box, three sealed bean bags, a brass scoop and scattered beans on warm oak, soft window light from the top, 4:5, negative space on the left."
Why: reserving one side means your ad headline never lands on the product.
4. Outdoor lifestyle
"A navy running shoe on wet asphalt at dawn, puddle reflection under the sole, cold blue light with one warm streetlight behind, faint steam, shot at ankle height with a 35mm look, 9:16."
Why: camera height and focal length steer perspective better than the word "professional".
5. Macro texture
"Extreme macro of a pressed mineral blush compact, powder catching raking light from the left, visible pigment grain and dust, shallow focus with the debossed lid text sharp, dark grey ground, 1:1."
Why: name the one element that must be sharp, or focus spreads across the whole frame.
6. The range lineup
"Three identical supplement tubs in cream, sage and terracotta in a row on a pale sand ledge, even soft light, low angle so the lids read, long soft shadows to the right, 16:9."
Why: naming each color in order keeps the range consistent instead of repeating one tub.
7. Product in hand
"A hand with short unpainted nails holding a frosted glass candle jar at chest height, warm indoor light, a blurred living room behind, the jar in the upper third, natural skin texture, 9:16."
Why: describe the hand, not just "a hand". Nails, skin and height are where hands fail.
8. Floating with a contact shadow
"A tan leather cardholder floating against a deep green gradient, angled thirty degrees, soft top light, a small soft contact shadow below it on an invisible surface, subtle rim light on the top edge, 4:5."
Why: the contact shadow is the only thing stopping a floating object looking like a cutout.