Other ingredients
Microcrystalline Cellulose; Dicalcium Phosphate (DCP); Croscarmellose Sodium; Silica; Stearate; Stearic Acid
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Life Extension
Optimized Folate L-Methylfolate 1700 mcg DFE
Tablet or Pill
Serving size1 Tablet(s)
Servings per containerNot listed
Package100 Vegetarian Tablet(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 1 Tablet(s)
Folate1700 mcg DFE425% DV
Label directions
Directions: Take one (1) tablet daily with food; or as recommended by a healthcare practitioner.
Label warnings
Read the entire label and follow the directions carefully. Caution: Consult your healthcare provider if you are at risk of vitamin B12 deficiency as high-dose folate may mask signs. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is damaged. Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Identity and label version
NIH label record328613
Entered into NIH DSLDMay 21, 2025
UPC / GTIN00737870193913
Manufacturer / distributor on labelQuality Supplements and Vitamins Inc.
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 328613Entered May 21, 2025
Folate1700 mcg DFE
Label warning: Read the entire label and follow the directions carefully. Caution: Consult your healthcare provider if you are at risk of vitamin B12 deficiency as high-dose folate may mask signs. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is damaged. Consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
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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.