Nature's Plus Source Of Life Liquid With Whole Food Concentrates Natural Delicious Tropical Fruit Flavor

Our assessment

The evidence shows that this product contains calcium, a mineral essential for bone health. However, the specific formulation of Nature's Plus Source Of Life Liquid includes whole food concentrates, and for that specific product, data on its exact nutrient levels and bioavailability is not available. We can only assess the known effects of calcium as an ingredient based on the data provided.

How it works

Calcium acts as a master regulator for your skeletal system. It is critical for bone mineralization, helping to deposit minerals and maintain bone density. Additionally, it supports neuromuscular relaxation, which is essential for proper muscle function and nerve signaling [NIH ODS].

Safety profile

FDA received 592,059 total adverse event reports across all supplements, but specific report counts for this product are not available. For calcium specifically, safety concerns include that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. High levels of calcium 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]. You should also be aware that calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Data not available for a specific daily dosage of this liquid product. Because the exact calcium content per serving is not provided in the data, we cannot make a precise dosing recommendation. If you are considering this supplement, consult your healthcare provider to determine if it meets your calcium needs, especially if you take any of the medications listed above. For general bone health, most adults obtain sufficient calcium from diet alone, and supplementation should be approached with caution due to the potential risks of high intake [NIH ODS].

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