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L-Phenylalanine

amino acid

194
products
Updated April 2026

Dosage Range

0 mgavg 230.97 mg1197 mg

L-Phenylalanine is found in 419 supplement products from 94 brands. Dosages range from 0 to 1197 mg, with an average of 230.97. The most common form is Powder.

Top 5 Highest-Dosage L-Phenylalanine Supplements

  1. L-Phenylalanine 500 mg by BIOVEA1000 mg
  2. Whey Protein Gold Isolate Plus Natural Chocolate Flavor by California Academy of Health849 mg
  3. 100% Whey Protein Fuel Vanilla Slam by Twinlab840 mg
  4. 100% Whey Protein Fuel Strawberry Smash by Twinlab840 mg
  5. Whey Protein Gold Isolate Plus Natural Vanilla Flavor by California Academy of Health831 mg

L-Phenylalanine 500 mg by BIOVEA has the highest L-Phenylalanine dosage at 1000 mg. Higher Mind by Source Naturals has the lowest at 100 mg.

All Products

showing 100 of 194
L-Phenylalanine 500 mgBIOVEA
1000 mg DVCapsule
EAA Psycho PeachFINAFLEX
750 mg DVPowder
Amino-9 EssentialsNOW Sports
578 mg DVTablet or Pill
CiltepNS Natural Stacks
500 mg DVCapsule
DensityBeverly International
500 mg DVTablet or Pill
L-Phenylalanine 500 mgBest Naturals
500 mg DVTablet or Pill
Neuro FuelNS Natural Stacks
500 mg DVCapsule
L-Phenylalanine 500 mgVitamin World
500 mg DVOther (e.g. tea bag)
L-Phenylalanine 500 mgNOW
500 mg DVCapsule
MotivationThesis
500 mg DVOther (e.g. tea bag)
L-Phenylalanine 500 mgSolgar
500 mg DVCapsule
AminosKion
350 mg DVCapsule
Diet-PhenSource Naturals
333 mg DVTablet or Pill
BCAA + EAASteel
300 mg DVPowder
ADABolic Candy BlissSteel
300 mg DVPowder
Focus AlertAltrum
300 mg DVCapsule
True FocusNOW
300 mg DVCapsule
Grunt Tiger's BloodRedcon1
250 mg DVPowder
Recall SupportThe Vitamin Shoppe
250 mg DVTablet or Pill
Turn UpIsotonix Essentials
200 mg DVPowder
Amino Support PowderKirkman
190 mg DVPowder
VitaMindMarket America
150 mg DVTablet or Pill
Mindset Orange MangoKaged
150 mg DVPowder
Garcinia PlusSource Naturals
134 mg DVTablet or Pill
Diet Citrimax ComplexSource Naturals
133 mg DVTablet or Pill
Diet CitrimaxSource Naturals
133 mg DVTablet or Pill
Mental EdgeSource Naturals
125 mg DVTablet or Pill
Amino Fuel 1000Twinlab
104 mg DVTablet or Pill
Mood BalanceSource Naturals
100 mg DVTablet or Pill
Super Fat MetabolizerViva Vitamins
100 mg DVTablet or Pill
Higher MindSource Naturals
100 mg DVTablet or Pill

Frequently Asked Questions

How many products contain L-Phenylalanine?

There are 419 supplement products containing L-Phenylalanine from 94 brands in the NIH DSLD database.

What is the average L-Phenylalanine dosage?

The average L-Phenylalanine dosage across supplement products is 230.97 mg. Dosages range from 0 to 1197 mg.

What is the most common form for L-Phenylalanine supplements?

The most common product form for L-Phenylalanine supplements is Powder.

What brands make L-Phenylalanine supplements?

There are 94 brands that make supplements containing L-Phenylalanine in the NIH DSLD database.

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Quick Facts

Products
419
Brands
94
Avg Dose
230.97 mg
Common Form
Powder
Category
amino acid