{"ok":true,"entry":{"slug":"wheatgrass","kind":"supplement","name":"wheatgrass","aliases":["Triticum aestivum grass"],"brands_sg":["California Gold Nutrition","Micro Ingredients","Organic Traditions","Pines International","Amazing Grass"],"class":"greens","tags":["general"],"use_for":"a greens juice or powder — clinical evidence is limited","use_after":"trials dosed it daily; no timing has been compared","use_duration":null,"take_with":null,"pros":["no adverse events of wheatgrass have been reported","one controlled trial used 60 cc of juice a day","not listed in HSA's prohibited/restricted annexes"],"cons":["trials were small, with methodological problems","some forms pose problems of tolerability","most benefit claims rest on limited studies"],"dose_note":"one controlled trial used 60 cc of wheatgrass juice daily alongside standard care for 5-6 months; no standard dose is established","dosage":{"ul":null,"unit":"ml","fda_dv":null,"rda_ai":null,"ul_status":"none_established","population":"general adult","hsa_max_daily":null},"ul_status":"none_established","sg_class":null,"cautions":["composition varies with the form and production process — juice, tablets and powders are not interchangeable","on chemotherapy or other treatment — trials were adjunct-only; ask your doctor first"],"clashes":[],"sources":[{"id":"wg_barsela2015","url":"https://europepmc.org/article/MED/26156538","label":"Bar-Sela et al., Mini Reviews in Medicinal Chemistry 2015 — The Medical Use of Wheatgrass: Review of the Gap Between Basic and Clinical Applications","quote":"compositions varying according to their production processes … all the trials were small and a number of methodological problems arose. No adverse events of wheatgrass have been reported, although some forms pose problems of tolerability.","accessed":"2026-08-27"},{"id":"wg_cc2020","url":"https://europepmc.org/article/PMC/PMC7345549","label":"Pharmaceuticals (Basel) 2020 — Wheatgrass Juice Administration and Immune Measures during Adjuvant Chemotherapy in Colon Cancer Patients: Preliminary Results (controlled prospective trial, n=100)","quote":"In a controlled prospective trial, 100 stage II-III CC patients were enrolled … all of whom received the same standard postoperative adjuvant chemotherapy, plus consumption of 60 cc WGJ daily in the intervention group.","accessed":"2026-08-27"},{"id":"wg_rev2025","url":"https://europepmc.org/article/PMC/PMC12156747","label":"Journal of Pharmacy & Bioallied Sciences 2025 — Therapeutic Potential of Wheatgrass Juice: A Comprehensive Narrative Review","quote":"Despite its broad usage, most of the evidence supporting WGJ's benefits comes from limited studies, emphasizing the need for more rigorous scientific validation.","accessed":"2026-08-27"},{"id":"hsa_pr_notlisted","url":"https://file.go.gov.sg/hsa-chp-prohibited-restricted-ing-guidelines.pdf","label":"HSA Singapore — Guidelines on Prohibited and Restricted Ingredients in HS and TM, GL-CHPB-1-012 Rev. No. 001 (Oct 2025), Annex A (118 rows, Abrus to Zinc) and Annex B — both searched, no row for this ingredient","quote":"A list of specific prohibited and restricted ingredients is provided in Annex A … This list is not exhaustive. Dealers are responsible to ensure that their products are safe and appropriate for the target consumers.","accessed":"2026-08-27"},{"id":"iherb_sg","url":"https://sg.iherb.com/c/wheat-grass","label":"iHerb Singapore — Wheat Grass category (sg.iherb.com/c/wheatgrass 404s; /c/wheat-grass is the live path), default (best-selling) order","quote":"1 - 22 of 22 results … California Gold Nutrition, Superfoods, Organic Wheat Grass Powder … Micro Ingredients, Moringa … Organic Traditions, Superfoods, Wheat Grass Juice Powder … Pines International, Wheat Grass … Amazing Grass, Organic Wheat Grass Powder","accessed":"2026-08-27"}],"brand_certs":null,"updated_at":"2026-08-29T16:16:34.039038+08:00"},"disclaimer":"kozen-x is not a medical device and does not give medical advice. it lists what published sources have written down. absence of a record is not the same as safe."}