Sundown Naturals B12 Gummies 500 mcg
Brand: Sundown Naturals · Form: GUMMY [E0176] On Market
Our assessment
The evidence shows that Sundown Naturals B12 Gummies provide 500 mcg of vitamin B12, which is well above the daily RDA for most adults. However, the critical data point here is that the primary ingredient in this specific product appears to be calcium based on the information provided. Our assessment is that you should verify the label carefully, as the available data focuses on calcium, not B12. Data for the specific B12 effects of this product is not available.
How it works
If this product contains calcium, it would work to support your body through bone mineralization, helping maintain bone density and mineral deposition. It also plays a role in neuromuscular relaxation, supporting muscle relaxation and nerve signaling [NIH ODS]. For B12 specifically, data on its mechanism from the provided information is not available.
Safety profile
The FDA has received a total of 592,059 adverse event reports across all supplements. For calcium specifically, some research suggests that high intakes might increase the risk of heart disease and prostate cancer. 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]. Side effect report counts specific to this product are not available.
Our recommendation
Our recommendation is to first confirm the active ingredient on the product label, as the data provided indicates calcium is the primary ingredient, not B12. If you are seeking a B12 supplement, look for a product specifically labeled as cyanocobalamin or methylcobalamin. If you are taking calcium, be aware it can reduce absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Always consult your healthcare provider before starting a new supplement.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sundown Naturals |
|---|---|
| Serving Size | |
| Contents | 2.0 Gummie(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