

This product was previously rated B due to the presence of Arsenic. As of June 2026, Unbox Health updated its rating methodology for marine-based products to test specifically for Inorganic Arsenic — the more toxic form, and the regulatory standard used globally. Under the updated methodology, this product received an A+. More details here.
Origins Nutra Calcium + D3 + K2 | Bone Strength received a rating of A+ in Unbox Health’s independent lab testing across label accuracy, safety, and nutritional parameters. Unbox Health rates products from D to A+ after testing every product at multiple accredited labs. We do not share subjective good/bad or pass/fail stamps.
Origins Nutra Calcium + D3 + K2 | Bone Strength received a Non-Toxicity Score of 10.00 out of 10. Unbox Health did not find any safety concerns in our lab tests. This product was lab tested for the following toxic substances: Lead, Arsenic, Inorganic Arsenic, Cadmium, Mercury.
Origins Nutra Calcium + D3 + K2 | Bone Strength received a Label Accuracy Score of 10.00 out of 10. Unbox Health did not find any label inaccuracies in our lab tests. This product was lab tested for the following parameters: Calcium, Magnesium, Vitamin D, Vitamin K2.