Other ingredients
Microcrystalline Cellulose; Hydroxypropyl Cellulose; L-Leucine; Croscarmellose Sodium; Silicon Dioxide (SiO2); Hydroxypropyl Methylcellulose (HPMC); Sunflower Oil; Micro Wax
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Jigsaw Health
MagSRT B-Free
Tablet or Pill
Serving size4 Tablet(s)
Servings per containerNot listed
Package240 Tablet(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 4 Tablet(s)
Magnesium500 mg119% DV
Malic Acid1436 mgDV not established
Label directions
Suggested Use: As a magnesium supplement; take 4 tablets per day with food. Divide doses if desired; or use as directed by your healthcare professional.
Label warnings
Should not be used if tamper-evident seal is broken. Keep out of reach of children.
Identity and label version
NIH label record335050
Entered into NIH DSLDJul 24, 2025
UPC / GTIN00876634001535
Manufacturer / distributor on labelJigsaw Health 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 335050Entered Jul 24, 2025
Magnesium500 mg
Malic Acid1436 mg
Label warning: Should not be used if tamper-evident seal is broken. Keep out of reach of children.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Jigsaw Health
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.