Ingredient
Glucuronolactone
What is Glucuronolactone?
Glucuronolactone is a naturally occurring chemical compound found in the connective tissues of many animals and plants. It is also created synthetically for use in various food and beverage applications. Typically, glucuronolactone is produced by the oxidation of glucose, where it crystallizes into a white, powdery form.
It is often included in energy drinks for its purported ability to help improve alertness and reduce fatigue, although the evidence on these benefits is limited and not entirely conclusive. Some small studies suggest it may enhance physical performance, but further research is needed to confirm these findings.
When you see glucuronolactone on a label, it's most likely there for its potential energy-boosting properties. It's generally recognized as safe by major health agencies but can be a point of concern in combination with other stimulants.
Commonly found in: Energy drinks, Dietary supplements, Functional beverages
What to watch
- Concerns exist about its safety when consumed in large quantities, especially in combination with caffeine.
Benefits
- May help improve alertness and reduce fatigue, though evidence is inconclusive.
Glucuronolactone is generally recognized as safe (GRAS) by the FDA and is permitted in foods and beverages.
Research provides mixed findings on its effectiveness in boosting energy or enhancing performance.
Synthetic production does not involve animal products, making it suitable for vegan diets.
Sources: GRAS Substances (SCOGS) Database
Scout's take
Naturally occurring compound found in connective tissue. Limited evidence for performance claims despite common use in energy drinks.
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