Spring Valley Sublingual Liquid Vitamin B Complex Supplement With B12
Brand: Spring Valley · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
The evidence shows that Spring Valley Sublingual Liquid Vitamin B Complex Supplement With B12 is a product designed to deliver B vitamins, but the specific data provided does not include ingredient amounts or clinical studies on this exact formulation. Our assessment is based on the general ingredient profile, with a focus on the calcium content listed in the NIH ODS data, which is a primary component relevant to your health. You should be aware that the brand is listed as "See label," meaning specific manufacturer details are not available in this data set.
How it works
Think of the calcium in this supplement as a dual-function regulator. It supports bone mineralization by helping deposit minerals into your skeleton, and it also aids neuromuscular relaxation by facilitating nerve signaling and muscle relaxation [NIH ODS]. This mechanism is key for maintaining bone density and proper muscle function, though the data does not specify how the B vitamins in this complex interact with calcium.
Safety profile
Data not available for adverse events specific to this product. However, the FDA has received a total of 592,059 reports across all supplements in the database. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer, and high blood levels 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 absorption of medications including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].
Our recommendation
Start by checking the specific ingredient amounts on the product label, as the data here is incomplete. Because calcium can interfere with several medications, take this supplement at least two hours apart from any prescription drugs you are using. Monitor for side effects like constipation or nausea, and consult your healthcare provider before starting, especially if you have a history of kidney stones, heart conditions, or take thyroid or antibiotic medications [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Spring Valley |
|---|---|
| Serving Size | |
| Contents | 2.0 fl. Oz. 59.0 mL |
| 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