Is Reign Total Body Fuel Vegan?
Vegan
Not certifiedReign Total Body Fuel is a zero-sugar, 300mg caffeine performance energy drink with BCAAs, CoQ10, B vitamins, and electrolytes. No carmine, gelatin, dairy, whey, honey, or egg appears in the ingredient list across all mainstream US flavors. The manufacturer (Monster Beverage Corporation) has informally confirmed no animal by-products are used, though the product holds no third-party vegan certification. The main gray areas are "natural flavors" (sourcing undisclosed) and minor functional ingredients like magnesium lactate and CoQ10, both of which are commercially produced via plant-based fermentation in virtually all food-industry supply chains.
The catch: No vegan certification exists, and "natural flavors" are a blanket term that could theoretically cover animal-derived compounds, Reign has never publicly disclosed the exact source of its flavoring agents.
Category
Drinks
Verdict
Vegan
Brand
Reign Beverage Co. (Monster Beverage Corporation)
The full ingredient list across tested flavors (Razzle Berry, Melon Mania, Orange Dreamsicle, Tropical Storm, Reignbow Sherbet, Cherry Limeade, White Gummy Bear) is consistent: carbonated water, citric acid, sodium citrate, L-leucine, L-isoleucine, L-valine, natural flavors, caffeine, sucralose, acesulfame potassium, sodium benzoate, potassium sorbate, potassium citrate, niacinamide (B3), magnesium lactate, coenzyme Q10, pyridoxine hydrochloride (B6), cyanocobalamin (B12). Reign Total Body Fuel does NOT contain taurine, that is a Monster Energy formula ingredient, not Reign.
BCAAs in commercial supplements are almost universally produced by bacterial or yeast fermentation using plant-based feedstocks, not animal tissues. Magnesium lactate sounds dairy-adjacent but the "lactate" suffix refers to lactic acid, which in food manufacturing is produced from corn starch or beet sugar fermentation, not milk.
CoQ10 in beverage applications is standardly produced through yeast fermentation. Cyanocobalamin (B12) is a fully synthetic form with no animal involvement.
The Orange Dreamsicle flavor has a creamy dessert profile but lists no dairy ingredients. com) flagged 10 "potentially non-vegan" ingredients, but this reflects algorithm overcaution about any ingredient with dual plant/animal sourcing pathways, not confirmed animal use.
Monster Beverage has stated to consumers that Reign contains no animal by-products. Strict vegans who require formal certification should note this product has none.
Vegan alternatives
- ✓ Celsius (vegan-friendly, no certification concerns)
- ✓ Reign Storm (Reign's cleaner-label line, also considered vegan)
- ✓ Rowdy Energy (plant-based, no animal ingredients)
- ✓ GHOST Energy (explicitly vegan-labeled)
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Looking to make your own? Browse our vegan swaps.
Other drinks
Frequently asked
Is Reign Total Body Fuel Vegan?
Reign Total Body Fuel is a zero-sugar, 300mg caffeine performance energy drink with BCAAs, CoQ10, B vitamins, and electrolytes. No carmine, gelatin, dairy, whey, honey, or egg appears in the ingredient list across all mainstream US flavors. The manufacturer (Monster Beverage Corporation) has informally confirmed no animal by-products are used, though the product holds no third-party vegan certification. The main gray areas are "natural flavors" (sourcing undisclosed) and minor functional ingredients like magnesium lactate and CoQ10, both of which are commercially produced via plant-based fermentation in virtually all food-industry supply chains.
What is the catch with Reign Total Body Fuel?
No vegan certification exists, and "natural flavors" are a blanket term that could theoretically cover animal-derived compounds, Reign has never publicly disclosed the exact source of its flavoring agents.
What can I use instead of Reign Total Body Fuel?
Vegan options include Celsius (vegan-friendly, no certification concerns), Reign Storm (Reign's cleaner-label line, also considered vegan), Rowdy Energy (plant-based, no animal ingredients), GHOST Energy (explicitly vegan-labeled).
Is Reign Total Body Fuel certified vegan?
Reign Total Body Fuel does not carry a third-party vegan certification, so the verdict here is based on its current ingredient list and manufacturer information.
Sources
Last verified June 20, 2026. See how we verify. Always confirm on the current product label, since recipes change. Product photo via Open Food Facts.
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