Terry Naturally BioActive Vitamin B
Brand: Terry Naturally · Form: CAPSULE [E0159]
Our assessment
The evidence shows that the key ingredient in this product, calcium, plays a foundational role in bone health, but the data also reveals important safety and interaction risks that you need to consider before supplementation. Our assessment is that while calcium is essential, taking it without a clear medical need can introduce unnecessary risks. Data on the specific "Terry Naturally BioActive Vitamin B" product formulation is not available beyond the listed ingredient.
How it works
Think of calcium as a structural builder and a cellular messenger. Its primary role is bone mineralization, where it supports bone density and the deposition of minerals into your skeleton [NIH ODS]. It also plays a key role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly after they have been activated [NIH ODS].
Safety profile
The FDA has received a total of 592,059 adverse event reports for products in this category, though this number is not specific to this single brand [FDA data]. The primary safety concerns come from the calcium ingredient. High calcium intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium in your 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].
Our recommendation
We recommend that you do not take this supplement unless you have a confirmed calcium deficiency or a specific medical reason advised by your doctor. Be especially cautious if you take any medications, as calcium can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Our recommendation is to get your calcium from food first and only supplement under professional guidance to avoid the serious risks associated with high intake [NIH ODS].
AI-assisted analysis. Data sourced from NIH DSLD.
Supplement Facts
| Brand | Terry Naturally |
|---|---|
| Serving Size | |
| Contents | 60.0 Capsule(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