NOW
L-Phenylalanine 500 mg
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 |
|---|---|---|
| L-Phenylalanine Phenylalanineamino_acidUNII · 47E5O17Y3R | 500 mg | — |
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
Gelatin
Chemically equivalent
Same formula, different brand
Products with identical sorted (ingredient, amount) tuples.
- Vitamin World→L-Phenylalanine 500 mg
- Douglas Laboratories→L-Phenylalanine 500 mg
- Douglas Laboratories→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- PureBulk.com→L-Phenylalanine
- Douglas Laboratories→L-Phenylalanine 500 mg
- Hard Rhino→Pure L-Phenylalanine Free Form Amino Powder
- Thompson→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- Solgar→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NutraBio→L-Phenylalanine
- NutraBio→L-Phenylalanine 500 Milligrams
- NOW→L-Phenylalanine 500 mg
- NOW→L-Phenylalanine 500 mg
- NutraBio→100% Pure L-Phenylalanine