Optimizing product descriptions is crucial for search visibility and conversions. Start by incorporating relevant long-tail keywords naturally within your content, especially in the product title, headers, and first 100 words. Use unique, engaging descriptions for each product to avoid duplicate content penalties. Highlight key features, benefits, and use cases to provide value to both users and search engines. Structure content with bullet points for readability and include LSI (Latent Semantic Indexing) keywords for context. Don’t forget to optimize image alt text and file names. Include a clear call-to-action and integrate internal links to related products or categories. Most importantly, write for your target audience first—Google rewards content that delivers a great user experience.