Other ingredients
Rice Flour; Gelatin; Magnesium Stearate (Mg Stearate)
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Swanson
L-Lysine 500 mg
Capsule
Serving size1 Capsule(s)
Servings per containerNot listed
Package300 Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 1 Capsule(s)
L-Lysine500 mgDV not established
Label directions
Suggested use: As a dietary supplement; take one capsule two to three times per day with water on an empty stomach.
Label warnings
Warning: For adults only. Keep out of reach of children. Consult your healthcare provider before using this or any product if you are pregnant or nursing taking medication or have a medical condition. Do not use if seal is broken.
Identity and label version
NIH label record337661
Entered into NIH DSLDAug 22, 2025
UPC / GTIN00087614012698
Manufacturer / distributor on labelSwanson Health Products
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 337661Entered Aug 22, 2025
L-Lysine500 mg
Label warning: Warning: For adults only. Keep out of reach of children. Consult your healthcare provider before using this or any product if you are pregnant or nursing taking medication or have a medical condition. Do not use if seal is broken.
Earlier labelNIH record 202486Entered May 28, 2019
L-Lysine500 mg
Label warning: Warning: For adults only. Consult your physician before using this or any product if you are pregnant or nursing taking medication or have a medical condition. Keep out of reach of children. Do not use if seal is broken.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Swanson
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.