NOW
L-Lysine
Brand context
Catalog
4,981
products
With avoid flag
2
products
FDA recalls
0
history
CAERS
48
reports
Clean labelObjective label signals
Flagged excipients
0
none
FDA recalls
0
no recall history
CAERS reports
37
FDA consumer events
Certifications
0
none recorded
No authority-flagged excipients or recalls. · Every flag below links to the authority's published citation.
Supplement Facts
1 active ingredients| Ingredient | Amount | % DV |
|---|---|---|
| Lysine amino_acidUNII · K3Z4F929H6 | 1 g | — |
FDA CAERS · adverse event context
37
consumer-submitted adverse event reports filed with the FDA CFSAN Adverse Event Reporting System mentioning this product or its brand.
CAERS reports are unverified consumer submissions — not adjudicated causality. Large well-known brands accumulate proportionally more reports simply due to broader use. About CAERS →
Other ingredients
Cellulose · Croscarmellose Sodium · Silica · Magnesium Stearate · Stearic Acid · Vegetable Coating
Chemically equivalent
Same formula, different brand
Products with identical sorted (ingredient, amount) tuples.
- NutraBio→100% Pure L-Lysine 1000 Milligrams
- Vitamin World→Maximum Strength L-Lysine Viraguard 1000 mg
- GNC→L-Lysine 1000
- PhysioLogics→L-Lysine 1000 mg
- Nature's Bounty→L-Lysine 1000 mg
- Sundown Naturals→L-Lysine 1000 mg
- XYMOGEN→L-Lysine
- Good 'N Natural→L-Lysine 1000 mg
- Physician's Preference→L-Lysine 1,000 mg
- NOW→Double Strength L-Lysine 1,000 mg
- Allergy Research Group→L-Lysine
- XYMOGEN→L-Lysine
- GNC→L-Lysine 1000 mg
- The Vitamin Shoppe→L-Lysine 1000 mg
- Physician's Preference→L-Lysine 1,000 mg
- Natural Factors→L-Lysine 1000 mg
- Natural Factors→L-Lysine 1000 mg
- Higher Nature→Lysine 500 mg
- Higher Nature→Lysine 500 mg
- Higher Nature→Lysine