Nordic Naturals Algae Omega

Our assessment

The evidence shows that Nordic Naturals Algae Omega is a supplement providing a source of omega-3s, but the specific data we have pertains to the ingredient Calcium, not the algae oil itself. For the intended benefits of this product, data on its primary ingredients is not available. We can only assess the calcium component, which is likely not the main reason you are considering this supplement.

How it works

Calcium plays a role in bone mineralization by supporting bone density and mineral deposition, and it also helps with neuromuscular relaxation and nerve signaling [NIH ODS]. However, these functions are related to calcium, not the omega-3s you likely expect from an algae oil product.

Safety profile

The FDA has received a total of 592,059 adverse event reports across all supplement categories [FDA data]. For calcium specifically, 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]. Calcium can also reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS].

Our recommendation

Data not available on the specific omega-3 content or benefits of Nordic Naturals Algae Omega. Because the provided data only covers calcium, we cannot make a confident recommendation for this product based on your likely goals. You should consult the product label for its actual ingredient profile and speak with a healthcare provider to determine if it meets your needs.

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