Other ingredients
Hydroxypropyl Methylcellulose (HPMC); Magnesium Stearate (Mg Stearate)
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Bucklebury
Magnesium Glycinate with L-Theanine 350 mg
Capsule
Serving size3 Capsule(s)
Servings per containerNot listed
Package90 Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 3 Capsule(s)
Magnesium350 mg83% DV
L-Theanine200 mgDV not established
Bioperine5 mgDV not established
Label directions
Recommended use: Adults; as a dietary supplement; take three (3) capsules once daily with 8-12 oz. of water. Can take any time of day; but we recommend taking in the evening 30-60 minutes before you go to bed or as directed by your physician.
Label warnings
Warning: Do not exceed recommended dose. If you are under 18 pregnant or nursing taking any medications or have any medical conditions consult a doctor before use. If you are under 18 pregnant or nursing taking any medications or have any medical conditions consult a doctor before use. Keep out of reach of children. Discontinue use and consult your doctor if any adverse reactions occur. Do not use if safety seal is damaged or missing.
Identity and label version
NIH label record331444
Entered into NIH DSLDMay 21, 2025
UPC / GTIN00860010276426
Manufacturer / distributor on labelBucklebury LLC
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 331444Entered May 21, 2025
Magnesium350 mg
L-Theanine200 mg
Bioperine5 mg
Label warning: Warning: Do not exceed recommended dose. If you are under 18 pregnant or nursing taking any medications or have any medical conditions consult a doctor before use. If you are under 18 pregnant or nursing taking any medications or have any medical conditions consult a doctor before use. Keep out of reach of children. Discontinue use and consult your doctor if any adverse reactions occur. Do not use if safety seal is damaged or missing.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Bucklebury
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.