Spring Valley Sublingual B12 Supplement 500 mcg Natural Cherry Flavor
Brand: Spring Valley · Form: LOZENGE [E0174]
Our assessment
The evidence shows that you should be cautious with calcium supplements. While calcium is essential for bone health, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. For the Spring Valley Sublingual B12 product you asked about, the primary ingredient is vitamin B12, not calcium, so these calcium-specific risks do not apply directly to this supplement.
How it works
Think of calcium as a key building block for your bones. It supports bone density and mineral deposition, and it also helps your muscles relax and your nerves signal properly [NIH ODS]. This sublingual B12 supplement is designed to be absorbed under your tongue, delivering 500 mcg of vitamin B12 directly into your bloodstream.
Safety profile
Data not available for this specific product. However, for calcium generally, 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]. The FDA received 592,059 total adverse event reports across all supplements, but specific report counts for this product are not available [FDA data].
Our recommendation
Start by confirming your need for B12 with a blood test. The sublingual form can be effective for those with absorption issues. Keep your total calcium intake from food and supplements within the RDA to avoid the risks associated with high levels [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Spring Valley |
|---|---|
| Serving Size | |
| Contents | 200.0 Microlozenge(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