OL Oylmpian Labs, Inc. Greens 8 In 1 Blueberry

Our assessment

The evidence shows that the calcium in this supplement is well-supported for bone health, but you should be aware of significant safety considerations. Our assessment: the calcium in OL Oylmpian Labs, Inc. Greens 8 In 1 Blueberry can be effective for supporting bone density, but you must manage your intake carefully to avoid potential risks [NIH ODS].

How it works

Think of calcium as a key structural component for your skeleton. It works through bone mineralization, supporting bone density and mineral deposition. It also plays a role in neuromuscular relaxation, helping your muscles relax and your nerves signal properly [NIH ODS].

Safety profile

You should be aware of important risks. Some research suggests that high calcium intakes might increase the risk of heart disease and prostate cancer. 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]. The FDA received a total of 592,059 adverse event reports across all supplement categories, but specific report counts for this product are not available [FDA data].

Our recommendation

Start by checking your total daily calcium intake from all sources, including food and other supplements. Calcium can reduce the absorption of several medications, including bisphosphonates, tetracycline antibiotics, fluoroquinolone antibiotics, levothyroxine, and phenytoin [NIH ODS]. Data not available on the exact calcium dosage per serving in this product. Consult your healthcare provider to determine if this supplement is right for you [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