Other ingredients
Cellulose; Rice Flour; Silica; Stearate
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Life Extension
Ultra Soy Extract
Capsule
Serving size1 Vegetarian Capsule(s)
Servings per containerNot listed
Package60 Vegetarian Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 1 Vegetarian Capsule(s)
Soybean Seed Extract625 mgDV not established
Total Isoflavone250 mgDV not established
Genistein93.75 mgDV not established
Daidzen87.5 mgDV not established
Label directions
Directions: Take one (1) capsule once or twice daily; or as recommended by a healthcare practitioner.
Label warnings
Read the entire label and follow the directions carefully. Caution: Consult with your healthcare practitioner if you have or have a history of estrogen-dependent tumors. 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. Contains soybeans. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Identity and label version
NIH label record328758
Entered into NIH DSLDMay 21, 2025
UPC / GTIN00737870109761
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 (2)
Current labelNIH record 328758Entered May 21, 2025
Serving size1 Vegetarian Capsule(s)
Formula versioncaf082e8
Ingredients on label4
NIH sourceOpen label ↗
Soybean Seed Extract625 mg
Total Isoflavone250 mg
Genistein93.75 mg
Daidzen87.5 mg
Label warning: Read the entire label and follow the directions carefully. Caution: Consult with your healthcare practitioner if you have or have a history of estrogen-dependent tumors. 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. Contains soybeans. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Earlier labelNIH record 231714Entered Aug 23, 2020
Serving size5 Vegetarian Capsule(s)
Formula version9cfb79f3
Ingredients on label2
NIH sourceOpen label ↗
Soybean extract3125 mg
Soynatto Fermented Soyfood250 mg
Label warning: Caution: The genistein in soy can interfere with the ability of radiation to kill cancer cells though there are contradictory studies on this issue. When undergoing treatment for cancer consult your healthcare practitioner before using this product. Warnings:Keep out of reach of children. Do not exceed recommended dose.Do not purchase if outer seal is broken or damaged. When using nutritional supplements please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. Contains soybeans.
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.