NeoCell Overnighter Collagen Blueberry Pomegrante Flavor

Our assessment

The evidence shows that NeoCell Overnighter Collagen Blueberry Pomegranate Flavor is a supplement whose primary active ingredient, based on the data provided, is calcium. Our assessment of this product is that its benefits and risks are tied directly to calcium, which supports bone density and nerve signaling [NIH ODS]. However, you should be aware that the data on the specific collagen formulation is not available, so we must focus on the calcium content.

How it works

Think of calcium as a structural and signaling powerhouse. It works by supporting bone mineralization, which helps maintain strong bone density, and it aids in neuromuscular relaxation, which is essential for proper muscle function and nerve signaling [NIH ODS]. The product is a flavored collagen supplement, but without specific data on its collagen source or dosage, we cannot detail how that component functions.

Safety profile

The overall FDA adverse event database contains 592,059 reports, though specific reports for this product are not available. For calcium, safety risks 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]. Additionally, calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

We recommend that you consult with your healthcare provider before taking this supplement, especially if you take any medications that interact with calcium. Given the potential risks of high calcium intake, including heart disease and kidney issues, you should not exceed the recommended dose on the label [NIH ODS]. Data on the specific collagen formulation is not available, so we cannot make a specific recommendation regarding its effectiveness for skin or joint health.

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