Sundown Naturalist B12 1000 mcg
Brand: Sundown Naturalist · Form: TABLET [E0155]
Our assessment
The evidence shows that Sundown Naturalist B12 1000 mcg is a straightforward vitamin B12 supplement. Based on the data provided, our assessment must focus on the ingredient calcium, as no specific information was supplied for vitamin B12 itself. Data not available for the primary ingredient's mechanism, safety, or interactions specific to this product.
How it works
For the ingredient calcium, think of it as a foundation builder — it supports bone mineralization and density, and helps with neuromuscular relaxation and nerve signaling [NIH ODS]. Data not available for how vitamin B12 in this specific product works in the body.
Safety profile
FDA received 592,059 adverse event reports total across all supplements. For calcium specifically, high intakes might increase the risk of heart disease and prostate cancer. High levels 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]. Data not available for side effects or interactions specific to vitamin B12 in this product.
Our recommendation
Because the provided data focuses on calcium rather than vitamin B12, we cannot make a specific recommendation for Sundown Naturalist B12 1000 mcg based on the evidence you have shared. If you are taking this for vitamin B12 support, please consult your healthcare provider for personalized advice. Data not available to support a confident recommendation for this product.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Sundown Naturalist |
|---|---|
| Serving Size | |
| Contents | 60.0 Tablet(s) |
| Market Status | Off 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