Axe & Sledge – Ignition Switch (Daily Pre-Workout) Flip the switch. Train with intention. Ignition Switch is a clean, low-stim base pre-workout built for lifters who want reliable energy, locked-in focus, and real endurance — without blowing past their stimulant ceiling. Use it solo for daily training, or layer it with Axe & Sledge staples to build your perfect session. Why It Hits Clean, Daily Energy* — 150 mg caffeine anhydrous + 50 mg theobromine for smooth drive without the jitters. Pump & Performance* — 4 g L-citrulline supports nitric oxide and nutrient delivery. Last-Set Endurance* — 3.4 g beta-alanine buffers fatigue so you keep moving weight. Tunnel-Vision Focus* — 1 g L-tyrosine + 500 mg choline DL-bitartrate support neurotransmitters for mind-muscle connection. Electrolytes — Sea salt (150 mg sodium) + 100 mg potassium for contraction and hydration. Stack It Your Way + Hydraulic for bigger pumps & extra NO support. + Demo Day for carbs, fullness, and long-haul endurance. + The Grind for intra-workout hydration & recovery. Licensed & Seasonal Collabs Axe & Sledge periodically releases limited, licensed editions of Ignition Switch (e.g., holiday collabs) that carry the same performance backbone with collectible artwork and themed flavor experiences. Availability varies; core formula remains focused on daily, low-stim performance. Ingredient Breakdown L-Citrulline – 4,000 mg Precursor to nitric oxide to support blood flow, oxygen delivery, and training volume.* Beta-Alanine – 3,400 mg Raises muscle carnosine to buffer acidity and extend high-intensity output.* L-Tyrosine – 1,000 mg Supports dopamine/norepinephrine pathways for focus under fatigue.* Choline DL-Bitartrate – 500 mg Choline source for acetylcholine — key for motor unit recruitment and mind-muscle connection.* Caffeine Anhydrous – 150 mg + Theobromine – 50 mg Dual-pathway stimulants for steady energy and mood without excessive spikes.* Supplement Facts Serving Size: 1 Scoop (13 g) | Servings Per Container: 30 Nutrient / Ingredient Amount %DV Calories 5 — Total Carbohydrate 1 g