Prompt 06

A long picture of popular science about skin care ingredients in the style of Little Red Book, with a vertical format of 9:16 (suitable for long picture note covers). The overall sense of rigorous science popularization: off-white background + dark green main color + red for data emphasis. The big title at the top is "Ingredients/Can Niacinamide Really Whiten?" (serif bold dark green + "Really" is crossed by a red wavy line to imply the inversion) + subtitle "Use 5 studies to tell you the truth · Don't step on the trap." The main body below is an arrangement of popular science cards: ① "What is nicotinamide" card (white background with rounded corners + an explanation of about 50 words + a schematic diagram of the structure of a small molecule next to it); ② "What does authoritative research say" card (3 key points of research data: concentration 5%/8 weeks/inhibition 35%); ③ "Usage Contraindications" card (red warning mark + 3 ingredients that cannot be combined); ④ "Blogger Personal Test Comparison" card (before and after skin photos + brief conclusion); ⑤ "Lightning Protection and Lightning Protection" card (marked with 3 points including "Do not choose low concentration abuse"). There are connecting symbols (downward arrows/dividers) between each card. The "Follow to Unlock More" card at the bottom + blogger information + "Full Ingredient List → Click on the homepage" guide. The overall popular science feel is compatible with the aesthetic of Xiaohongshu. The information density is extremely high but the structure is clear. The picture ratio is 9:16.