


This rating was initiated by Cosmix. We independently purchased Cosmix Fermented Yeast Protein from the open market (Amazon, Batch No: 350601), with no brand involvement.
Cosmix Fermented Yeast Protein 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 Sep 2025 and its status is Active.
Cosmix had no influence on this rating. All lab reports are published. Read the full methodology for how we rate Yeast Protein Powders here.
Cosmix Fermented Yeast Protein 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.
Cosmix Fermented Yeast Protein 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: Total Aflatoxins B,G, Lead, Arsenic, Cadmium, Mercury.
Cosmix Fermented Yeast Protein received a Label Accuracy Score of 9.39 out of 10. Unbox Health identified one or more minor label inaccuracies in our lab tests. This product was lab tested for the following parameters: Total Protein, Total Carbs, Total Fat, Isoleucine, Leucine, Valine, Lysine, Methionine + Cysteine, Threonine, Phenylalanine + Tyrosine, Tryptophan, Histidine.
Cosmix Fermented Yeast Protein received a Nutritional Profile Score of 8.88 out of 10. Based on established nutritional guidelines, Unbox Health determined that this product has a decent nutritional profile.