| CYSTEINE | Energetix Corporation | 2026-08-11 |
| CYSTEINE | Energetix Corporation | 2026-08-11 |
| CYSTEINE | Energique, Inc. | Apotheca Company | 2026-07-31 |
| CYSTEINE | Mallinckrodt ARD LLC | 2026-07-15 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2026-05-06 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2026-04-27 |
| CYSTEINE | Abeona Therapeutics Inc. | 2026-03-31 |
| CYSTEINE | Pick Enterprises Corp | Apotheca Company | 2026-03-13 |
| CYSTEINE | Carbalor LLC | Apotheca Company | 2026-03-12 |
| CYSTEINE | Energique, Inc. | Apotheca Company | 2026-02-18 |
| CYSTEINE | Flageoli Limited | SOCIETA' ITALIANA PROGETTI RICERCHE E SVILUPPO SRL | 2026-02-04 |
| CYSTEINE | Healthy Habits Management Company Inc. | Apotheca Company | 2026-01-12 |
| CYSTEINE | Murphree Chiropractic | Apotheca Company | 2026-01-12 |
| CYSTEINE | H2 Nutrition | Apotheca Company | 2026-01-12 |
| CYSTEINE | InLight Creation, LLC. | Apotheca Company | 2026-01-09 |
| CYSTEINE | Professional Complementary Health Formulas | Natural Pharmaceutical Manufacturing LLC | 2026-01-08 |
| CYSTEINE | Professional Complementary Health Formulas | Natural Pharmaceutical Manufacturing LLC | 2026-01-08 |
| L-Cysteine 7403 | Professional Complementary Health Formulas | Natural Pharmaceutical Manufacturing LLC | 2026-01-08 |
| CYSTEINE | Energique, Inc. | Apotheca Company | 2025-10-06 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2025-05-27 |
| CYSTEINE | Dr. Donna Restivo DC | Apotheca Company | 2025-05-23 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2025-04-08 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2025-01-17 |
| CYSTEINE | DNA Labs, Inc. | 2025-01-09 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2024-10-22 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2024-10-17 |
| CYSTEINE | AMOREPACIFIC CORPORATION | 2024-10-08 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2024-10-04 |
| CYSTEINE | AMBIENCE FAMILY INC | 2024-07-22 |
| CYSTEINE | Liddell Laboratories, Inc. | Apotheca Company | 2024-07-01 |
| CYSTEINE | AMBIENCE FAMILY INC | 2024-04-22 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2024-02-13 |
| CYSTEINE | Dr. Donna Restivo DC | Apotheca Company | 2024-01-18 |
| CYSTEINE | Y2K Co., Ltd. | 2024-01-04 |
| CYSTEINE | Y2K Co., Ltd. | 2024-01-04 |
| CYSTEINE | Y2K Co., Ltd. | 2024-01-04 |
| CYSTEINE | PHARMACAL-INTERNATIONAL. CO., LTD | 2023-12-21 |
| CYSTEINE | Flageoli Limited | 2023-12-12 |
| CYSTEINE | Flageoli Limited | 2023-12-07 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2023-12-01 |
| CYSTEINE | H.L.C GROUP Co., ltd | 2023-11-24 |
| CYSTEINE | H.L.C GROUP Co., ltd | 2023-11-24 |
| CYSTEINE | H.L.C GROUP Co., ltd | 2023-11-24 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2023-11-07 |
| CYSTEINE | Nutritional Specialties, Inc. | 2023-10-09 |
| CYSTEINE | Liddell Laboratories, Inc. | Apotheca Company | 2023-06-15 |
| CYSTEINE | U.S. Pharmaceutical Corporation | 2023-06-14 |
| CYSTEINE | U.S. Pharmaceutical Corporation | 2023-06-13 |
| CYSTEINE | Somi T Na Co., Ltd | 2023-05-16 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2023-04-13 |
| CYSTEINE | Deseret Biologicals, Inc | Apotheca Company | 2023-01-12 |
| CYSTEINE | Deseret Biologicals, Inc. | Apotheca Company | 2022-05-09 |
| CYSTEINE | Temple Health Nutrition, LLC | 2021-12-29 |
| CYSTEINE | Cleoslab Co.,Ltd | 2021-12-19 |
| CYSTEINE | Cleoslab Co.,Ltd | 2021-12-19 |
| CYSTEINE | Cleoslab Co., Ltd | 2021-12-19 |
| CYSTEINE | Cleoslab Co.,Ltd | 2021-12-19 |
| CYSTEINE | D&S Cosmedique Co.Ltd. | 2021-09-07 |
| CYSTEINE | D&S Cosmedique Co.Ltd | 2021-09-03 |
| CYSTEINE | D&S Cosmedique Co.Ltd | 2021-08-19 |
| CYSTEINE | NuCare Pharmaceuticals,Inc. | 2021-05-04 |
| CYSTEINE | NuCare Pharmaceuticals,Inc. | 2021-05-03 |
| CYSTEINE | ROKIT HEALTHCARE Inc. | BIO-FD&C CO., LTD | 2020-10-05 |
| CYSTEINE | ROKIT HEALTHCARE Inc. | BIO-FD&C CO., LTD | 2020-10-05 |
| CYSTEINE | ROKIT HEALTHCARE Inc. | BIO-FD&C CO., LTD | 2020-10-05 |
| CYSTEINE | Nucare Pharmaceuticals Inc | 2020-06-22 |
| L-Cysteine High 7404 | Professional Complementary Health Formulas | Natural Pharmaceutical Manufacturing LLC | 2019-08-15 |
| CYSTEINE | Mengfei Li Inc. | 2019-03-27 |
| Adrenal, Azelaic, Copper, Cutis, Cysteine, Epithelial GF, Fumaric acid, Glutathione, Glycolic acid, Kalium aspariticum, Lymph node, Melanine, Natrum oxalaceticum, Natrum pyruvicum, Phenylalanine, Quinhydrone, Succinic acid, Thuja, Tyrosine, Vitamin C, Zinc | VIATREXX BIO INCORPORATED | 8046255 Canada Inc | 2019-03-19 |
| Cysteine | VIATREXX BIO INCORPORATED | 8046255 Canada Inc | Les Importations Herbasante Inc | 2019-03-19 |
| .ALPHA.-KETOGLUTARIC ACID - ACONITIC ACID, CIS - ADENOSINE TRIPHOSPHATE - ALPHA LIPOIC ACID - ASCORBIC ACID - ASIAN GINSENG - BARIUM CATION - BEET - CEROUS OXALATE NONAHYDRATE - COENZYME A - CYSTEINE - FUMARIC ACID - LACTIC ACID, DL - MAGNESIUM CARBONATE - MALIC ACID - MANGANESE PHOSPHATE, DIBASIC - PORK - PYRIDOXINE HYDROCHLORIDE - RIBOFLAVIN - SODIUM DIETHYL OXALACETATE - SODIUM PYRUVATE - SUCCINIC ACID - SUS SCROFA ADRENAL GLAND - THIAMINE HYDROCHLORIDE - SUS SCROFA EMBRYO - | Guna spa | 2018-12-21 |
| CYSTEINE | BioActive Nutritionals, Inc. | Apotheca Company | 2018-07-13 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2017-12-27 |
| Cysteine | B&P COSMETIC, INC. | 2017-03-03 |
| Cysteine | B&P COSMETIC, INC. | 2017-03-03 |
| CYSTEINE | BioActive Nutritional, Inc. | Apotheca Company | 2016-11-04 |
| CYSTEINE | SD BIOTECHNOLOGIES CO., LTD | Cit Co., Ltd | 2016-10-16 |
| CYSTEINE | SD BIOTECHNOLOGIES CO., LTD | Cit Co., Ltd | 2016-10-16 |
| CYSTEINE | Unisource International Co., Ltd. | 2015-10-08 |
| CYSTEINE | King Bio Inc. | 2015-08-29 |