Guide des complements alimentaires pour sportifs : vitamine B

Card grid infographic titled "Vitamin B Complex". 8 uniform cards in a clean grid, vintage apothecary style, warm earth palette, editorial reference-poster illustration. Each card features a clear central icon/diagram, a name IN English with canonical nutrient form where relevant, and a one-line description IN English. Cards: 1) Vitamin B1 (Thiamine) — energy metabolism and nerve function; icon: grain, nerve spark, coenzyme motif. 2) Vitamin B2 (Riboflavin) — cellular energy support and antioxidant pathways; icon: glowing cofactor, cell, sunburst. 3) Vitamin B3 (Niacin) — supports energy production and skin health; icon: NAD/NADP-inspired diagram, skin silhouette. 4) Vitamin B5 (Pantothenic Acid) — contributes to coenzyme A synthesis and metabolism; icon: CoA ribbon, metabolic wheel. 5) Vitamin B6 (Pyridoxine) — amino acid metabolism and neurotransmitter support; icon: amino acid chain, brain signal. 6) Vitamin B7 (Biotin) — supports macronutrient metabolism, hair and skin; icon: hair strand, enzyme lock-and-key. 7) Vitamin B9 (Folate) — DNA synthesis and cell division support; icon: double helix, leaf, dividing cells. 8) Vitamin B12 (Cobalamin) — red blood cell formation and nervous system support; icon: red blood cells, nerve pathway, corrin-ring-inspired symbol. Include small side callout card or footer panel: "Consult your doctor" with a general safety note in English. Show only broad general intake-range visuals if needed, with no specific product boxes, no brand packaging, and no dosage recommendations beyond general ranges. Add subtle athletic-energy visual cues only through imagery, with no French text shown in the image. Antique paper texture, botanical engravings, apothecary labels, clean legible hierarchy, balanced spacing, uniform card frames. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no real brand logos, no watermarks No specific brand boxes. No dosage recommendations beyond general ranges. Clear "consult your doctor" callout.