

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.
This rating was initiated by Origins Nutra. We independently purchased Origins Nutra Calcium + D3 + K2 from the open market (Amazon, Batch No: NMF115002), with no brand involvement.
Origins Nutra Calcium + D3 + K2 was third-party tested by Unbox Health at up to 3 NABL-accredited, FSSAI-approved labs, and received a rating of A+. We rate products on a (D to A+) scale based on their label accuracy, toxicity and nutritional profile (for foods). All ratings are valid for 12 months. The rating went live on 29 Dec 2025 and its status is Active.
Origins Nutra had no influence on this rating. All lab reports are published. Read the full methodology for how we rate Magnesium Supplements here.
Origins Nutra Calcium + D3 + K2 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 received a Non-Toxicity Score of 10 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 received a Label Accuracy Score of 10 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.
Unbox Health does not label products good or bad. Origins Nutra Calcium + D3 + K2 was rated A+ based on an aggregate score of 10 out of 10, after being independently tested at multiple NABL-accredited labs. It mostly matched all its label claims and passed all toxicity checks. All lab test results are published above, so you can evaluate the product against your own priorities.
Unbox Health tests label accuracy, contaminant levels and nutritional profile, not clinical effects, so it cannot confirm how Origins Nutra Calcium + D3 + K2 may affect an individual. On the safety parameters tested, this product passed all toxicity checks. Anyone who is pregnant, breastfeeding, managing kidney or liver conditions, or taking prescription medication should speak to a doctor or dietitian before adding a new product to their routine.
Unbox Health tested batch NMF115002 of Origins Nutra Calcium + D3 + K2, which was sourced from Amazon. The rating went live on 29 Dec 2025 and is currently Active. All lab reports are published above.
Yes. Origins Nutra Calcium + D3 + K2 was independently tested at up to three NABL-accredited, FSSAI-approved laboratories. Unbox Health selected the laboratories and test parameters, while Origins Nutra had no control over the testing process or the published rating. The product's rating is based solely on the measured laboratory results.
Unbox Health publishes the full lab report for every product it tests. All lab reports for Origins Nutra Calcium + D3 + K2 are available on this page; log in to view it.
You can buy Origins Nutra Calcium + D3 + K2 from any trusted marketplace or the brand's official website. Direct purchase links are provided in the Where to Buy section on this page. Unbox Health does not sell products or recommend any specific retailer. Prices, availability, and stock can change frequently, and the product you purchase may belong to a different batch than the one tested by Unbox Health.