Bayer One A Day For Him VitaCraves Teen Multi Gummies

Our assessment

Our assessment: This product is a general multivitamin formulated for teen males. While it provides a baseline of nutrients, the data shows that the only ingredient with a detailed safety and interaction profile is calcium. For a general teen population, a multivitamin can help fill nutritional gaps, but it is not a substitute for a balanced diet. You should be aware that the evidence for the benefits of multivitamins in otherwise healthy teens is limited, and the primary value comes from the calcium content, which supports bone mineralization [NIH ODS].

How it works

The calcium in this supplement works by supporting bone mineralization and density, which is critical during your teenage years when you are building peak bone mass. It also plays a role in neuromuscular relaxation, helping your muscles and nerves signal properly [NIH ODS]. Think of calcium as the structural foundation for your skeletal system, and this multivitamin provides a small amount to help ensure you meet your daily needs.

Safety profile

The FDA has received 592,059 total adverse event reports across all supplements, though specific data for this product is not available. For the calcium component, safety data indicates that high intakes might increase the risk of heart disease and prostate cancer. Extremely 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]. Side effects are primarily associated with excessive intake, not standard use. Data not available for other ingredients.

Our recommendation

Our recommendation: If you or your teen has a poor diet, this gummy can serve as a convenient nutritional safety net. However, you must be aware of the interaction risk: calcium can reduce the absorption of bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. If your teen takes any of these medications, separate the supplement from the medication by at least two hours. For most teens, focusing on a diet rich in dairy, leafy greens, and fortified foods is the preferred way to meet calcium needs. Start with one gummy daily as directed on the 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