Supplement Check
Supplement labels, doses against official upper limits, and a whole-stack check for overlaps.
| Endpoint | https://goodturn-mcp.pages.dev/supplementcheck/mcp (streamable-http) |
|---|---|
| Registry version | 1.2.0 |
| Now | 4 tools · grade D (64) · pin ts_97fee2bd4d5ff53f240bba587c1b8939 · protocol 2025-06-18 |
| First / last listed | 2026-10-25 05:17 UTC / 2026-10-25 05:17 UTC |
| Grade over time | 2026-10-25: D (64), 4 tools |
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Tools: get_supplement get_nutrient check_dose check_stack
get_supplement | A supplement's label: amounts per serving, upper limit check, halal status and a buy link. For requests like "what's in Nature Made vitamin D3?", "is Centrum halal?", "how much melatonin is in OLLY Sleep?" or "is this supplement halal?" with a barcode. Give q (brand and product name) or barcode. Returns per-serving amounts, dose_check (each vitamin and mineral compared with the adult upper limit a params: q, barcode, id, country |
get_nutrient | What a vitamin, mineral or popular supplement does, how much adults need or studies used, limits, cautions and food sources. For requests like "what does magnesium glycinate do?", "what is vitamin K for?", "how much vitamin D do I need?", "is ashwagandha safe?" or "what is creatine?". Covers vitamins A, B1, B2, B5, B6, B12, C, D, E and K, niacin, folate, biotin, choline, calcium, iron, zinc, magne params: name*, country |
check_dose | Compare an amount of a vitamin or mineral with the adult RDA and upper limit. For requests like "is 5000 IU of vitamin D too much?", "is 500 mg of magnesium glycinate safe?", "is 10 mg of melatonin a lot?" or "is 300 mg of caffeine too much?". Handles IU, mcg, mg and g, including IU for vitamins A, D and E and DFE for folate. For vitamins and minerals, status is above, at, within or no_upper_limit params: nutrient, amount, unit, q, country |
check_stack | Add up everything someone takes and check the daily totals against adult upper limits. For requests like "I take Centrum, vitamin D 5000 IU and zinc 50 mg, is that too much?" or "is it OK to take OLLY Sleep with extra melatonin?". Takes up to 6 items separated by semicolons: product names, barcodes, or amounts like vitamin D 5000 IU. Products are counted at the most each label suggests per day. Re params: items*, country |
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