Polyphenols like curcumin and baicalin, delivered via nanotechnology-based carriers, offer targeted delivery with improved bioavailability and safety profiles
No registered or completed human trial as of June 2026
NIH: National Institute of Diabetes and Digestive and Kidney Diseases [Learn More in MedlinePlus] Code History FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026 FY 2025 - No Change, effective from 10/1/2024 through 9/30/2025 FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024 FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023 FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022 FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021 FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020 FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019 FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018 FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017 FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016

L-Carnitine is an amino acid derivative that may support weight management by assisting with the transportation of fatty acids into the cells mitochondria, where they are oxidised to produce usable energy (Mawer, R