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

L-Phenylalanine 500 mg by BIOVEA — 1000 mg
Whey Protein Gold Isolate Plus Natural Chocolate Flavor by California Academy of Health — 849 mg
100% Whey Protein Fuel Vanilla Slam by Twinlab — 840 mg
100% Whey Protein Fuel Strawberry Smash by Twinlab — 840 mg
Whey Protein Gold Isolate Plus Natural Vanilla Flavor by California Academy of Health — 831 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

Product	Brand	Amount	Daily Value	Form
L-Phenylalanine 500 mg	BIOVEA	1000 mg	—	Capsule
Whey Protein Gold Isolate Plus Natural Chocolate Flavor	California Academy of Health	849 mg	—	Powder
100% Whey Protein Fuel Vanilla Slam	Twinlab	840 mg	—	Powder
100% Whey Protein Fuel Strawberry Smash	Twinlab	840 mg	—	Powder
Whey Protein Gold Isolate Plus Natural Vanilla Flavor	California Academy of Health	831 mg	—	Powder
100% Whey Protein Fuel Chocolate Surge	Twinlab	830 mg	—	Powder
Advanced Recovery Formula Vanilla	Biosteel	790 mg	—	Powder
Advanced Recovery Formula Chocolate	BioSteel	790 mg	—	Powder
Amino-9 Essentials Powder	NOW Sports	751 mg	—	Powder
EAA Psycho Peach	FINAFLEX	750 mg	—	Powder
Essential Amino Acids Watermelon	1st Phorm	675 mg	—	Powder
Whey Protein Isolate Chocolate	BioSteel	665 mg	—	Powder
Whey Protein Isolate Vanilla	BioSteel	665 mg	—	Powder
Gorilla Mode EAAS Lemon Lime	Gorilla Mind	650 mg	—	Powder
Gorilla Mode EAAS Jungle Juice	Gorilla Mind	650 mg	—	Powder
Amino-9 Essentials	NOW Sports	578 mg	—	Tablet or Pill
Ciltep	NS Natural Stacks	500 mg	—	Capsule
100% Pure L-Phenylalanine	NutraBio	500 mg	—	Powder
L-Phenylalanine	Metabolic Maintenance	500 mg	—	Capsule
L-Phenylalanine 500 mg	AN Amazing Nutrition Amazing Formulas	500 mg	—	Capsule
Density	Beverly International	500 mg	—	Tablet or Pill
L-Phenylalanine	BulkSupplements.com	500 mg	—	Powder
L-Phenylalanine 500 mg	Metabolic Maintenance	500 mg	—	Capsule
L-Phenylalanine 500 mg	Best Naturals	500 mg	—	Tablet or Pill
Neuro Fuel	NS Natural Stacks	500 mg	—	Capsule
L-Phenylalanine Powder	Nootropics Depot	500 mg	—	Powder
L-Phenylalanine Caps 500 mg	Country Life	500 None	—	Capsule
L-Phenylalanine 500 mg	Nutricost	500 mg	—	Capsule
Neuro Fuel Lemonade	NS Natural Stacks	500 mg	—	Powder
L-Phenylalanine 500 mg Capsules	BulkSupplements.com	500 mg	—	Capsule
Pure L-Phenylalanine Free Form Amino Powder	HARD RHINO	500 mg	—	Powder
L-Phenylalanine 500 mg	Vitamin World	500 mg	—	Other (e.g. tea bag)
L-Phenylalanine 500 mg	NOW	500 mg	—	Capsule
L-Phenylalanine 500 Milligrams	NutraBio	500 mg	—	Capsule
L-Phenylalanine 500 mg	Bluebonnet	500 mg	—	Capsule
AjiPure L-Phenylalanine 500 mg	Swanson Ultra	500 mg	—	Capsule
L-Phenylalanine 500 mg	Douglas Laboratories	500 mg	—	Capsule
Dopamine Brain Food	NS Natural Stacks	500 mg	—	Capsule
Motivation	Thesis	500 mg	—	Other (e.g. tea bag)
L-Phenylalanine 500 mg	Solgar	500 mg	—	Capsule
Aminogex Ultra Watermelon	VMI Sports	475 mg	—	Powder
Aminogex Ultra Red Fruit Candy	VMI Sports	475 mg	—	Powder
Aminogex Ultra Miami Vice	VMI Sports	475 mg	—	Powder
Aminogex Ultra Tropical Mango	VMI Sports	475 mg	—	Powder
Steady On	Allergy Research Group	440 mg	—	Powder
Amplified Endurance Booster Orange	GNC Pro Performance AMP	350 mg	—	Powder
Aminos	Kion	350 mg	—	Capsule
Amplified Endurance Booster Blue Raspberry	GNC Pro Performance AMP	350 mg	—	Powder
Diet-Phen	Source Naturals	333 mg	—	Tablet or Pill
Precision Amino Crisp Apple	GNC Beyond Raw	300 mg	—	Powder
BCAA + EAA	Steel	300 mg	—	Powder
Amino Acid Synergy	Designs for Health	300 mg	—	Capsule
Stress & Craving	Greens First Lean	300 mg	—	Capsule
ADABolic Candy Bliss	Steel	300 mg	—	Powder
Focus Alert	Altrum	300 mg	—	Capsule
Precision Amino Peach Mango Tea	GNC Beyond Raw	300 mg	—	Powder
True Focus	NOW	300 mg	—	Capsule
Precision Amino Gummy Worm	GNC Beyond Raw	300 mg	—	Powder
XymoBolX Natural Lemon Flavor	XYMOGEN	260 mg	—	Powder
Grunt Pineapple Banana	Redcon1	250 mg	—	Powder
Formulean	The Vitamin Shoppe Next Step	250 mg	—	Capsule
Grunt Tiger's Blood	Redcon1	250 mg	—	Powder
Recall Support	The Vitamin Shoppe	250 mg	—	Tablet or Pill
Bronson Memory Formula	Bronson Laboratories	250 mg	—	Tablet or Pill
Hybrid Creatine Complex Fruit Punch	GNC Pro Performance	250 mg	—	Powder
Hybrid Creatine Complex Unflavored	GNC Pro Performance	250 mg	—	Powder
Liquid Aminos Wild Cherry Flavor	Precision Engineered	248 mg	—	Liquid
Amino Acid Neurotransmitter Formula	Allergy Research Group	200 mg	—	Powder
Turn Up	Isotonix Essentials	200 mg	—	Powder
AcaI Advanced Energy	Isotonix	200 mg	—	Powder
NeuroAmino-SP (K-44)	Apex Energetics	200 mg	—	Capsule
M.E. X-Celerator	Transformations Weight Loss	200 mg	—	Capsule
Amino Support Powder	Kirkman	190 mg	—	Powder
BCAA Kiwi Bluebery	Huge Nutrition	175 mg	—	Powder
Neuro Nutrition Formula	SuperSmart	150 mg	—	Capsule
Mindset Elite Series Strawberry Lemonade	Kaged	150 mg	—	Powder
Mindset Strawberry Lemonade	Kaged	150 mg	—	Powder
VitaMind	Market America	150 mg	—	Tablet or Pill
Mindset Elite Series + Caffeine Strawberry Lemonade	Kaged	150 mg	—	Powder
Dozer Honey Lemon Tea	Axe & Sledge Supplements	150 mg	—	Powder
Mindset Orange Mango	Kaged	150 mg	—	Powder
Garcinia Plus	Source Naturals	134 mg	—	Tablet or Pill
Diet Citrimax Complex	Source Naturals	133 mg	—	Tablet or Pill
Diet Citrimax	Source Naturals	133 mg	—	Tablet or Pill
Mental Edge	Source Naturals	125 mg	—	Tablet or Pill
Essential Aminos	Pure Encapsulations	115 mg	—	Capsule
Max-Amino Caps with Vitamin B6	Country Life	110 mg	—	Capsule
Amino Fuel 1000	Twinlab	104 mg	—	Tablet or Pill
Amino Blend	Progressive Professional from Progressive Laboratories	102 mg	—	Capsule
Mood Balance	Source Naturals	100 mg	—	Tablet or Pill
Amino Complex Lemon Flavored	Thorne	100 mg	—	Powder
Stimul8 Original Gummy Bears	FINAFLEX	100 mg	—	Powder
50+ Men Multivitamin + Supporting Herbs Iron Free	Super Nutrition SimplyOne	100 mg	—	Tablet or Pill
Complex-M with Ginkgo	Allergy Research Group	100 mg	—	Capsule
Stimul8 Original Awesome Apple	FINAFLEX	100 mg	—	Powder
Super Fat Metabolizer	Viva Vitamins	100 mg	—	Tablet or Pill
Stimul8 Originial Blue Raspberry	FINAFLEX	100 mg	—	Powder
Higher Mind With Phosphatidylserine	Source Naturals	100 mg	—	Tablet or Pill
St. John's Positive Thoughts	Source Naturals	100 mg	—	Tablet or Pill
Higher Mind	Source Naturals	100 mg	—	Tablet or Pill

L-Phenylalanine 500 mg BIOVEA

1000 mg— DVCapsule

Whey Protein Gold Isolate Plus Natural Chocolate Flavor California Academy of Health

849 mg— DVPowder

100% Whey Protein Fuel Vanilla Slam Twinlab

840 mg— DVPowder

100% Whey Protein Fuel Strawberry Smash Twinlab

840 mg— DVPowder

Whey Protein Gold Isolate Plus Natural Vanilla Flavor California Academy of Health

831 mg— DVPowder

100% Whey Protein Fuel Chocolate Surge Twinlab

830 mg— DVPowder

Advanced Recovery Formula Vanilla Biosteel

790 mg— DVPowder

Advanced Recovery Formula Chocolate BioSteel

790 mg— DVPowder

Amino-9 Essentials Powder NOW Sports

751 mg— DVPowder

EAA Psycho Peach FINAFLEX

750 mg— DVPowder

Essential Amino Acids Watermelon 1st Phorm

675 mg— DVPowder

Whey Protein Isolate Chocolate BioSteel

665 mg— DVPowder

Whey Protein Isolate Vanilla BioSteel

665 mg— DVPowder

Gorilla Mode EAAS Lemon Lime Gorilla Mind

650 mg— DVPowder

Gorilla Mode EAAS Jungle Juice Gorilla Mind

650 mg— DVPowder

Amino-9 Essentials NOW Sports

578 mg— DVTablet or Pill

Ciltep NS Natural Stacks

500 mg— DVCapsule

100% Pure L-Phenylalanine NutraBio

500 mg— DVPowder

L-Phenylalanine Metabolic Maintenance

500 mg— DVCapsule

L-Phenylalanine 500 mg AN Amazing Nutrition Amazing Formulas

500 mg— DVCapsule

Density Beverly International

500 mg— DVTablet or Pill

L-Phenylalanine BulkSupplements.com

500 mg— DVPowder

L-Phenylalanine 500 mg Metabolic Maintenance

500 mg— DVCapsule

L-Phenylalanine 500 mg Best Naturals

500 mg— DVTablet or Pill

Neuro Fuel NS Natural Stacks

500 mg— DVCapsule

L-Phenylalanine Powder Nootropics Depot

500 mg— DVPowder

L-Phenylalanine Caps 500 mg Country Life

500 None— DVCapsule

L-Phenylalanine 500 mg Nutricost

500 mg— DVCapsule

Neuro Fuel Lemonade NS Natural Stacks

500 mg— DVPowder

L-Phenylalanine 500 mg Capsules BulkSupplements.com

500 mg— DVCapsule

Pure L-Phenylalanine Free Form Amino Powder HARD RHINO

500 mg— DVPowder

L-Phenylalanine 500 mg Vitamin World

500 mg— DVOther (e.g. tea bag)

L-Phenylalanine 500 mg NOW

500 mg— DVCapsule

L-Phenylalanine 500 Milligrams NutraBio

500 mg— DVCapsule

L-Phenylalanine 500 mg Bluebonnet

500 mg— DVCapsule

AjiPure L-Phenylalanine 500 mg Swanson Ultra

500 mg— DVCapsule

L-Phenylalanine 500 mg Douglas Laboratories

500 mg— DVCapsule

Dopamine Brain Food NS Natural Stacks

500 mg— DVCapsule

Motivation Thesis

500 mg— DVOther (e.g. tea bag)

L-Phenylalanine 500 mg Solgar

500 mg— DVCapsule

Aminogex Ultra Watermelon VMI Sports

475 mg— DVPowder

Aminogex Ultra Red Fruit Candy VMI Sports

475 mg— DVPowder

Aminogex Ultra Miami Vice VMI Sports

475 mg— DVPowder

Aminogex Ultra Tropical Mango VMI Sports

475 mg— DVPowder

Steady On Allergy Research Group

440 mg— DVPowder

Amplified Endurance Booster Orange GNC Pro Performance AMP

350 mg— DVPowder

Aminos Kion

350 mg— DVCapsule

Amplified Endurance Booster Blue Raspberry GNC Pro Performance AMP

350 mg— DVPowder

Diet-Phen Source Naturals

333 mg— DVTablet or Pill

Precision Amino Crisp Apple GNC Beyond Raw

300 mg— DVPowder

BCAA + EAA Steel

300 mg— DVPowder

Amino Acid Synergy Designs for Health

300 mg— DVCapsule

Stress & Craving Greens First Lean

300 mg— DVCapsule

ADABolic Candy Bliss Steel

300 mg— DVPowder

Focus Alert Altrum

300 mg— DVCapsule

Precision Amino Peach Mango Tea GNC Beyond Raw

300 mg— DVPowder

True Focus NOW

300 mg— DVCapsule

Precision Amino Gummy Worm GNC Beyond Raw

300 mg— DVPowder

XymoBolX Natural Lemon Flavor XYMOGEN

260 mg— DVPowder

Grunt Pineapple Banana Redcon1

250 mg— DVPowder

Formulean The Vitamin Shoppe Next Step

250 mg— DVCapsule

Grunt Tiger's Blood Redcon1

250 mg— DVPowder

Recall Support The Vitamin Shoppe

250 mg— DVTablet or Pill

Bronson Memory Formula Bronson Laboratories

250 mg— DVTablet or Pill

Hybrid Creatine Complex Fruit Punch GNC Pro Performance

250 mg— DVPowder

Hybrid Creatine Complex Unflavored GNC Pro Performance

250 mg— DVPowder

Liquid Aminos Wild Cherry Flavor Precision Engineered

248 mg— DVLiquid

Amino Acid Neurotransmitter Formula Allergy Research Group

200 mg— DVPowder

Turn Up Isotonix Essentials

200 mg— DVPowder

AcaI Advanced Energy Isotonix

200 mg— DVPowder

NeuroAmino-SP (K-44)Apex Energetics

200 mg— DVCapsule

M.E. X-Celerator Transformations Weight Loss

200 mg— DVCapsule

Amino Support Powder Kirkman

190 mg— DVPowder

BCAA Kiwi Bluebery Huge Nutrition

175 mg— DVPowder

Neuro Nutrition Formula SuperSmart

150 mg— DVCapsule

Mindset Elite Series Strawberry Lemonade Kaged

150 mg— DVPowder

Mindset Strawberry Lemonade Kaged

150 mg— DVPowder

VitaMind Market America

150 mg— DVTablet or Pill

Mindset Elite Series + Caffeine Strawberry Lemonade Kaged

150 mg— DVPowder

Dozer Honey Lemon Tea Axe & Sledge Supplements

150 mg— DVPowder

Mindset Orange Mango Kaged

150 mg— DVPowder

Garcinia Plus Source Naturals

134 mg— DVTablet or Pill

Diet Citrimax Complex Source Naturals

133 mg— DVTablet or Pill

Diet Citrimax Source Naturals

133 mg— DVTablet or Pill

Mental Edge Source Naturals

125 mg— DVTablet or Pill

Essential Aminos Pure Encapsulations

115 mg— DVCapsule

Max-Amino Caps with Vitamin B6 Country Life

110 mg— DVCapsule

Amino Fuel 1000 Twinlab

104 mg— DVTablet or Pill

Amino Blend Progressive Professional from Progressive Laboratories

102 mg— DVCapsule

Mood Balance Source Naturals

100 mg— DVTablet or Pill

Amino Complex Lemon Flavored Thorne

100 mg— DVPowder

Stimul8 Original Gummy Bears FINAFLEX

100 mg— DVPowder

50+ Men Multivitamin + Supporting Herbs Iron Free Super Nutrition SimplyOne

100 mg— DVTablet or Pill

Complex-M with Ginkgo Allergy Research Group

100 mg— DVCapsule

Stimul8 Original Awesome Apple FINAFLEX

100 mg— DVPowder

Super Fat Metabolizer Viva Vitamins

100 mg— DVTablet or Pill

Stimul8 Originial Blue Raspberry FINAFLEX

100 mg— DVPowder

Higher Mind With Phosphatidylserine Source Naturals

100 mg— DVTablet or Pill

St. John's Positive Thoughts Source Naturals

100 mg— DVTablet or Pill

Higher Mind Source 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.

Related Ingredients

L-Glutamine2,270 L-Tyrosine1,633 L-Leucine1,161 L-Arginine1,099 L-Lysine1,039 Glycine1,009 L-Methionine976 L-Valine890

Explore More

Commonly paired with L-Phenylalanine →

High-dose L-Phenylalanine options →

Low-dose L-Phenylalanine options →

Compare L-Phenylalanine with other amino acid ingredients →

Quick Facts

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

Related Ingredients

L-Glutamine2,270 L-Tyrosine1,633 L-Leucine1,161 L-Arginine1,099 L-Lysine1,039