Supplements
Life Extension D, L-Phenylalanine Capsules
Life Extension
Function
Substance
Vegetarian capsule with 500 mg D,L-phenylalanine per serving (1 vegetarian capsule); 100 vegetarian capsules. Price: $14.25 for 100 vegetarian capsules ($12.50 with AutoShip), checked Oct 4, 2026; no third-party certification is stated. Dietary supplements are not FDA-approved: FDA does not approve dietary supplements or their labeling before sale.
Listed for: US
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Trust notes
- Proprietary blend: No proprietary blend is flagged on this listing.