Calcium Beta-Hydroxy-Beta-methylbutyrate Monohydrate

Also known as: calcium carbonate, calcium citrate, calcium phosphate, coral calcium

Most abundant mineral in the body, essential for bone health, muscle contraction, nerve signaling, and blood clotting. Absorption decreases with age.

1000mgRDARecommended Dietary Allowance — the daily intake sufficient for 97-98% of healthy adults. Set by the National Institutes of Health.

2500mgUpper LimitTolerable Upper Intake Level (UL) — the maximum daily dose unlikely to cause adverse health effects. Exceeding this consistently may increase toxicity risk.

7ProductsNumber of supplements in our database that contain this ingredient.

2Health ClaimsNumber of researched health benefits associated with this ingredient, rated by evidence strength (strong/moderate/weak).

4Side EffectsNumber of documented side effects from clinical literature and adverse event reports.

Health Claims & Evidence

strongSupports bone health

Primary structural component of bones. Adequate lifelong intake, combined with vitamin D, helps prevent osteoporosis — supported by extensive clinical evidence.

1 studies on PubMed

Related studies:Automatically retrieved from PubMed based on keyword matching. Some may not directly address the specific claim above.Beyond Calcium and Vitamin D: Exploring Creatine, β-Hydroxy-β-methylbutyrate, Prebiotics and Probiotics in Osteosarcopenia.Nutrients (2025) · PMID 40732957

strongSupports muscle function

Essential for muscle contraction through calcium signaling.

1 studies on PubMed