Monster Energy Ultra Zero Sugar

About this product

The wellbeing score of 55% (where 50% is neutral) indicates that this beverage is only slightly above a neutral wellbeing impact, offering no strong benefit. The safety score of 73% reflects a moderate level of safety, meaning that while most ingredients are generally considered acceptable, some carry notable risks.

Several ingredients support the product’s goal as a zero‑sugar energy drink. Caffeine provides a stimulating effect to boost alertness. Taurine is commonly included in energy drinks to support physical performance and mental focus. Sucralose and Acesulfame potassium deliver sweetness without added sugar, helping maintain the zero‑sugar claim. Carbon Dioxide gives the beverage its carbonation, contributing to its refreshing mouthfeel.

Among the ingredients with potential concerns, Caffeine is linked to sleep disruption, risks during pregnancy, and toxicity at very high doses. Salt (sodium) carries a high risk of cardiovascular issues and lethal overdose if consumed in extreme amounts. L‑carnitine L‑tartrate has a medium concern for increasing TMAO levels, which may be associated with cardiovascular risk, and a low risk of gastrointestinal upset.

Overall, this beverage provides a moderate energy boost with no sugar, but its ingredient profile includes several elements that may warrant caution depending on individual health circumstances and consumption patterns.

How we rate

Scores combine ingredient research, exposure routes, and label transparency. Full methodology is in the Zenlo app.