Nutrition Now Fiber Gummies

Our assessment

The evidence shows that the primary active ingredient in your Nutrition Now Fiber Gummies is calcium, based on the product label data provided. While calcium is essential for bone health, this product is positioned as a fiber supplement, which creates a potential mismatch between its stated purpose and its actual active ingredient. Our assessment: you should be aware that this product provides calcium, not dietary fiber, for your digestive health needs.

How it works

Calcium works as a bone mineralization agent, supporting bone density and mineral deposition in your skeletal system. It also plays a role in neuromuscular relaxation, helping your muscles relax and supporting proper nerve signaling throughout your body [NIH ODS]. Think of calcium as a key building block that your body uses to maintain strong bones and ensure your nerves and muscles communicate effectively.

Safety profile

Data not available for this specific product. However, the FDA has received 592,059 total adverse event reports across all supplement categories, though specific report counts for this product are not provided [FDA data]. For calcium specifically, high intakes may increase the risk of heart disease and prostate cancer. 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We recommend you do not rely on this product for fiber supplementation, as the data shows it contains calcium, not fiber. If you are seeking a fiber supplement, look for products with ingredients like psyllium husk, inulin, or methylcellulose. If you are taking calcium for bone health, be aware of the potential interactions with prescription medications listed above. Always consult your healthcare provider before starting any new supplement, especially if you take prescription drugs or have a history of kidney disease or heart conditions [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