Alive By Nature NAD+ Energizer

Our assessment

The evidence shows that Alive By Nature NAD+ Energizer contains calcium, a mineral with well-documented benefits for bone health. However, we must be honest about the limitations: specific data on the product's NAD+ or other active ingredients is not available in the provided data. For the calcium component, our assessment is that it can support bone density when taken appropriately, but you need to be aware of potential risks and interactions [NIH ODS].

How it works

Think of calcium as a structural builder for your skeleton. It supports bone mineralization and density, and it also plays a role in neuromuscular relaxation and nerve signaling [NIH ODS]. This means it helps your muscles relax and your nerves communicate properly. For the product's primary claim of energizing NAD+, we must state: data not available in the provided information.

Safety profile

FDA received a total of 592,059 adverse event reports across all products, but specific report counts for this supplement are not available. For calcium specifically, high intakes might 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Our recommendation is to proceed with caution. Since the provided data does not include specific studies, dosages, or ingredient amounts for this product, we cannot confidently recommend it for NAD+ support. If you are considering it for calcium, ensure your total intake from all sources does not exceed safe levels, and take it separately from medications like thyroid hormone or antibiotics. Always consult your healthcare provider before starting any new supplement, especially given the serious potential side effects from excessive calcium [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