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Caffeine: 320 mg
(e.g. 1–1.5 caffeine tablets, or equivalent brewed coffee/tea extract)
Taurine: 4000 mg (4 grams)
Vitamin B Complex: 1 full B-complex tablet (or use measured amounts of B3, B6, B12)
Citric Acid: 1 tsp (for tartness and preservation)
Sugar or Sweetener: 8 tbsp sugar (or equivalent in stevia, monk fruit, etc.)
Carbonated Water: 1 quart (chilled)
Natural Flavor (optional): 1–2 tsp fruit juice concentrate or 5–10 drops food-grade flavoring
Coloring (optional): Small amount of food-safe dye (optional, just for appearance)
Mix the Concentrate: In about ½ cup of warm water, dissolve the taurine, caffeine, citric acid, crushed vitamin B tablet, and sweetener.
Combine with Carbonated Water: Slowly pour the concentrate into a pitcher with the 1 quart of chilled carbonated water. Stir gently to retain fizziness.
Add Flavor & Color (Optional): Mix in your chosen fruit essence or coloring.
Refrigerate or Serve Over Ice.
If using caffeine pills, crush and dissolve thoroughly.
Store in a sealed bottle in the fridge to preserve carbonation (use within 2–3 days).
Label the bottle clearly — high-caffeine drinks should be used with care.
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