Essential Source B12 Strips 5 Day Energy Winter Berry
Brand: Essential Source · Form: SUPPLEMENT FORM, OTHER [E0172] On Market
Our assessment
The evidence shows that this product contains Calcium as its active ingredient. Based on the data provided, Calcium is a mineral that supports bone density and muscle relaxation [NIH ODS]. However, we cannot verify the specific dose of Calcium in these strips, as that information is not available in the data provided. You should check the product label for the exact amount per serving.
How it works
Think of Calcium as a structural and signaling powerhouse in your body. It supports bone mineralization, helping to deposit minerals into your skeleton for density, and it aids in neuromuscular relaxation, which allows your muscles to relax and your nerves to signal properly [NIH ODS]. This is why adequate calcium intake is foundational for bone health and normal muscle function.
Safety profile
FDA has received 592,059 total adverse event reports across all supplement products, though specific report counts for this exact product are not available. Regarding Calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. Very high levels of calcium in the blood and urine can cause poor muscle tone, constipation, nausea, weight loss, extreme tiredness, frequent urination, 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 recommendation is to proceed with caution. Since the exact calcium dose per strip is not provided in the data, you should first confirm the amount on the product label. If you are taking any medications listed above, take this supplement at least 2 hours apart from those doses [NIH ODS]. Do not exceed the tolerable upper intake level for calcium (data not provided here), and consult your healthcare provider if you have a history of kidney stones, heart disease, or prostate cancer [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Essential Source |
|---|---|
| Serving Size | |
| Contents | 5.0 Fast Dissolving Strip(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