Vitamin B Complex Vitamin B Supplement – B-Complex Vitamins with B12, B6, B9

Here is the complete product description in HTML format with Schema.org markup, designed to be natural, readable, and fully optimized for search engines and e-commerce display.

“`html

body { font-family: ‘Segoe UI’, Roboto, Helvetica, Arial, sans-serif; background: #f9fafc; margin: 0; padding: 20px; color: #1e293b; }
.product-card { max-width: 1100px; margin: 0 auto; background: #ffffff; border-radius: 24px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); padding: 30px 35px; }
.product-title { font-size: 28px; font-weight: 700; line-height: 1.3; margin-bottom: 8px; }
.brand-sub { font-size: 16px; color: #4b5563; margin-bottom: 20px; }
.price-badge { font-size: 32px; font-weight: 700; color: #0f766e; background: #ecfdf5; display: inline-block; padding: 8px 20px; border-radius: 40px; margin-bottom: 25px; }
.image-gallery { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 30px; }
.image-gallery img { width: 200px; height: 200px; object-fit: cover; border-radius: 16px; border: 1px solid #e2e8f0; box-shadow: 0 4px 8px rgba(0,0,0,0.02); transition: transform 0.2s; }
.image-gallery img:hover { transform: