Momentum Health Products Vitamin K2

Our assessment

The evidence shows that this product contains calcium, a mineral with well-documented benefits for bone health. However, we must be straightforward: based on the data provided, we cannot confirm the specific benefits of "Vitamin K2" as listed on the label, as no ingredient data for vitamin K2 was supplied. Our assessment focuses on the calcium ingredient, for which data is available.

How it works

Calcium acts as a structural building block for your bones through a process called bone mineralization, where it supports bone density and the deposition of minerals into the bone matrix [NIH ODS]. It also plays a critical role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly after contraction [NIH ODS].

Safety profile

FDA has received a total of 592,059 adverse event reports for this product category [FDA data]. Regarding calcium specifically, safety data shows that high intakes might increase the risk of heart disease and prostate cancer [NIH ODS]. Very 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]. Also, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Because the data for the vitamin K2 component is not available, we cannot provide a complete recommendation for this specific product. For the calcium component, start by assessing your dietary intake. If you need a supplement, choose one with clear dosing. Be cautious of high doses due to the potential risks of heart disease and medication interactions [NIH ODS]. Always consult your doctor before starting, especially if you take any prescription medications.

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