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Blue Tonic Weight Loss Recipe (2025)

This blue tonic weight loss recipe blends blue spirulina, wild blueberry powder, lemon, and apple-cider vinegar into an 18-calorie, antioxidant-packed drink that crushes cravings and jump-starts fat burning.
Prep Time5 minutes
Total Time5 minutes
Servings: 1 glass (12 oz)
Calories: 18kcal

Ingredients

Blue Tonic Base

  • 8 oz unsweetened sparkling water very cold
  • 1 tsp blue spirulina powder food-grade
  • 1 Tbsp freeze-dried wild blueberry powder (or 2 Tbsp blended, strained frozen wild blueberries)
  • 1/2 fresh lemon juice only (≈ 1 Tbsp)
  • 1 Tbsp raw apple-cider vinegar
  • 1/2 tsp raw honey or zero-cal monk-fruit syrup, optional
  • 1 pinch pink Himalayan salt optional electrolyte boost
  • ice cubes to serve

Instructions

  • Whisk the blue spirulina powder and wild blueberry powder together in a tall glass until evenly mixed.
  • Add the lemon juice and apple-cider vinegar; stir. The mixture will turn a vivid cobalt blue.
  • Stir in raw honey (or monk-fruit) and a pinch of salt until dissolved.
  • Fill the glass with ice, then slowly top with cold sparkling water to preserve carbonation.
  • Swirl gently with a straw and enjoy immediately.

Equipment

  • Tall glass
  • Whisk or spoon

Notes

  • Want a travel version? Combine all powders, lemon juice, vinegar, and sweetener in a jar; refrigerate up to 48 h, then add sparkling water just before drinking.
  • Skip honey to cut calories to only 3 per glass.