Nature's Sunshine Liquid Vitamin B12 Complete
Brand: Nature's Sunshine · Form: LIQUID, SUPPLEMENT FORM [E0165] On Market
Our assessment
The evidence shows that this product’s key ingredient, calcium, plays a well-documented role in bone health, but the data provided does not include specific benefits or studies for a liquid B12 formula. We can only assess the calcium content, not the B12 or the complete formulation. Data on the product’s specific effects is not available from the provided materials.
How it works
Think of calcium as a structural builder for your skeleton. It supports bone density and mineral deposition, and it also helps your muscles relax and nerves signal properly [NIH ODS]. The provided data does not include information on how the liquid B12 component works, so we cannot comment on that.
Safety profile
FDA received 592,059 total adverse event reports for all supplements. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer [NIH ODS]. High blood and urine levels of calcium can cause poor muscle tone, poor kidney function, low phosphate levels, 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
Because the provided data does not include specific information on the B12 content or the product’s overall formulation, we cannot make a confident recommendation for this specific product. If you are considering a calcium supplement, be aware of the potential risks and medication interactions listed above [NIH ODS] [FDA data]. For guidance on this specific liquid B12 product, consult your healthcare provider, as data on its complete effects and safety is not available here.
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Nature's Sunshine |
|---|---|
| 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