Amber Serum BOGO Product Shot

[Format] Professional e-commerce product main image, square 1:1, minimal clean skincare style on pure white. [Colors] Background pure white (#ffffff) with soft product shadows; accents amber glass, a teal offer box (#1f8f7a), a dark teal guarantee bar and a small red "FREE" dot tag. No frame border. [Layout] Two amber dropper bottles on a low white podium left of centre, one large and one mini; the headline block occupies the upper right; the teal offer box sits mid-right; a full-width dark teal guarantee bar runs along the bottom with the price at its left end. [Subject] No people. A large amber glass serum bottle with a silver collar and black rubber pipette, beside a mini version of the same bottle carrying a red circular "FREE" tag on its neck; crisp studio product lighting with clean reflections. [Headline] Upper right in big charcoal bold caps stacked: "Intensive Repair" then "Long-Lasting Hydration"; beneath, a small bracketed line "The Beloved Brown-Bottle Serum"; a teal rounded box with white bold "Buy 1 Get 1" and lighter white text "Extra $30 Off with Order". Bottom-left small white "Flash Price" over "$158" in huge white numerals on the teal bar; bottom bar right side white caps "Officially Authorized · Authentic Guaranteed". [Badges] No badges beyond the FREE tag and teal offer box. [Mood] Clinical, trustworthy and minimal; white space, amber glass warmth and teal confidence cues.