Last updated: March 24, 2026
Nerq provides trust scores and safety analysis for food additives, dietary supplements, cosmetic ingredients, and other products. This information is compiled from publicly available sources including government regulatory agencies, peer-reviewed scientific literature, and official databases.
Use of this website does not create a doctor-patient, therapist-patient, or any other professional healthcare relationship. Trust scores are algorithmic assessments based on publicly available data and should not be interpreted as clinical evaluations.
Never disregard professional medical advice or delay seeking it because of information on this website.
Nerq Trust Scores aggregate data from: FDA (GRAS, food additive status), EFSA (scientific opinions), EU CosIng database, EWG (ingredient hazard data), NIH Office of Dietary Supplements, WHO/IARC (carcinogenicity classifications), and peer-reviewed journals.
A high score does not guarantee safety for all people in all circumstances. A low score does not necessarily mean a substance is dangerous. Scores reflect the weight of available evidence and regulatory status as of the date indicated.
Dietary supplements are not approved by the FDA to diagnose, treat, cure, or prevent any disease. Supplements can interact with medications, may have side effects, and are not appropriate for all individuals.
Individual skin reactions vary significantly. Concentrations, formulations, pH levels, and ingredient combinations all affect safety. Patch testing is recommended before using new active ingredients.
Regulatory status varies between jurisdictions. A substance approved by the FDA may be banned by EFSA and vice versa. Always check regulations applicable to your location.
To the fullest extent permitted by law, Nerq shall not be liable for any damages arising from use of or reliance on information on this website, including damages from dietary decisions, supplement use, or skincare routines.
Mention of any product, brand, or substance does not constitute an endorsement. Nerq does not sell, manufacture, or distribute any food products, supplements, or cosmetics.