Guru Guru Energy Lite
Brand: Guru · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
Our assessment: The evidence shows that calcium is a critical mineral for bone health, but it is not the primary active ingredient in an energy drink. For a product like Guru Guru Energy Lite, the key benefit would come from other ingredients, as calcium is not a direct energy source. The data confirms that calcium supports bone mineralization and neuromuscular relaxation [NIH ODS]. However, based on the provided data, we cannot confirm that this product is an effective source of energy or that its calcium content provides a meaningful health benefit in this context.
How it works
Think of calcium as a structural building block for your bones and a signal regulator for your muscles and nerves. It supports bone density and mineral deposition, and it helps your muscles relax and your nerves send signals properly [NIH ODS]. While important for overall health, calcium does not directly stimulate energy production or alertness, which are the typical goals of an energy drink.
Safety profile
The FDA received a total of 592,059 adverse event reports across all supplements, but specific report counts for calcium or this product are not available in the provided data. Potential side effects from high calcium intake include constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, and abnormal heart rhythms [NIH ODS]. High calcium intakes might also increase the risk of heart disease and prostate cancer [NIH ODS]. Calcium can reduce the absorption of medications such as bisphosphonates, tetracycline antibiotics, and levothyroxine [NIH ODS].
Our recommendation
Our recommendation: If you are looking for an energy boost, this product is unlikely to provide that from calcium alone. For general health, most adults need 1,000 to 1,200 mg of calcium daily from food sources like dairy and leafy greens [NIH ODS]. Do not rely on this drink as a primary calcium source. If you take medications, check with your pharmacist about potential interactions with calcium [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Guru |
|---|---|
| Serving Size | |
| Contents | 8.4 fl. Oz. 250.0 mL |
| Market Status | On Market |
How to Read This Label
Supplement labels contain several key sections regulated by the FDA:
- Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
- Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
- % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
- Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
- Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.
Source: FDA Dietary Supplement Labeling Guide