Pauling Labs Ener-C Tangerine Grapefruit
Brand: Pauling Labs · Form: POWDER [E0162] On Market
Our assessment
The evidence shows that Pauling Labs Ener-C Tangerine Grapefruit contains calcium, a mineral essential for bone health. However, you need to be aware of specific risks associated with calcium intake, particularly regarding absorption and potential side effects. Data not available on the exact amount of calcium per serving from the provided label.
How it works
Think of calcium as a structural building block — it supports bone density and mineral deposition, and it also plays a role in neuromuscular relaxation and nerve signaling [NIH ODS]. If you are taking this supplement for energy, note that calcium is not a stimulant; its primary role is in supporting bone and muscle function.
Safety profile
FDA received 592,059 total adverse event reports across all supplements, but specific reports for this product are not available. High calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium in the blood and urine can cause poor muscle tone, poor kidney function, low phosphate levels, constipation, nausea, weight loss, extreme tiredness, frequent need to urinate, abnormal heart rhythms, and a high risk of death from heart disease [NIH ODS]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Our assessment: If you are taking any medications listed in the interactions, take this supplement at least two hours apart from them. Be honest about your total daily calcium intake from all sources, including food and other supplements, to avoid exceeding safe upper limits. Start with a low dose and monitor for digestive discomfort. Data not available on the specific calcium content per serving, so check the label carefully.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Pauling Labs |
|---|---|
| Serving Size | |
| Contents | 30.0 Packet(s) 9.9 oz. 280.0 Gram(s) |
| 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