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High-Dose L-Phenylalanine Supplements

65 products above 274.5 mg

65 supplements contain high-dose L-Phenylalanine (above 274.5 mg). The highest dosage product is Amino Bolic at 1197 mg.

Low Dose (88)High Dose (65)

High-Dose Products (sorted by dosage)

ProductBrandDosage% DV
Amino BolicdiscontinuedUltimate Nutrition Platinum Series1197 mg
L-Phenylalanine 500 mgBIOVEA1000 mg
Whey Protein Gold Isolate Plus Natural Chocolate FlavorCalifornia Academy of Health849 mg
Whey Protein Gold Isolate Plus ChocolatediscontinuedCalifornia Academy of Health849 mg
100% Whey Protein Fuel Vanilla SlamTwinlab840 mg
100% Whey Protein Fuel Strawberry SmashTwinlab840 mg
Whey Protein Gold Isolate Plus VanilladiscontinuedCalifornia Academy of Health831 mg
Whey Protein Gold Isolate Plus Natural Vanilla FlavorCalifornia Academy of Health831 mg
100% Whey Protein Fuel Chocolate SurgeTwinlab830 mg
Advanced Recovery Formula VanillaBiosteel790 mg
Advanced Recovery Formula ChocolateBioSteel790 mg
Whey Protein Gold Isolate Plus Natural VanilladiscontinuedCalifornia Academy of Health781 mg
Amino-9 Essentials PowderNOW Sports751 mg
EAA Psycho PeachFINAFLEX750 mg
Essential Amino Acids Watermelon1st Phorm675 mg
Whey Protein Isolate ChocolateBioSteel665 mg
Whey Protein Isolate VanillaBioSteel665 mg
Gorilla Mode EAAS Lemon LimeGorilla Mind650 mg
Gorilla Mode EAAS Jungle JuiceGorilla Mind650 mg
Amino-9 EssentialsNOW Sports578 mg
CiltepNS Natural Stacks500 mg
100% Pure L-PhenylalanineNutraBio500 mg
L-PhenylalanineMetabolic Maintenance500 mg
L-Phenylalanine 500 mgAN Amazing Nutrition Amazing Formulas500 mg
DensityBeverly International500 mg
L-PhenylalanineBulkSupplements.com500 mg
L-Phenylalanine 500 mgMetabolic Maintenance500 mg
L-Phenylalanine 500 mgBest Naturals500 mg
Neuro FuelNS Natural Stacks500 mg
L-Phenylalanine PowderNootropics Depot500 mg
L-PhenylalaninediscontinuedNutraBio500 mg
L-Phenylalanine Caps 500 mgCountry Life500 None
L-Phenylalanine 500 mgNutricost500 mg
Neuro Fuel LemonadeNS Natural Stacks500 mg
L-Phenylalanine 500 mg CapsulesBulkSupplements.com500 mg
Pure L-Phenylalanine Free Form Amino PowderHARD RHINO500 mg
L-Phenylalanine 500 mgVitamin World500 mg
L-Phenylalanine 500 mgNOW500 mg
L-Phenylalanine 500 MilligramsNutraBio500 mg
L-Phenylalanine 500 mgBluebonnet500 mg
AjiPure L-Phenylalanine 500 mgSwanson Ultra500 mg
L-Phenylalanine 500 mgDouglas Laboratories500 mg
Dopamine Brain FoodNS Natural Stacks500 mg
MotivationThesis500 mg
L-Phenylalanine 500 mgSolgar500 mg
Aminogex Ultra WatermelonVMI Sports475 mg
Aminogex Ultra Red Fruit CandyVMI Sports475 mg
Aminogex Ultra Miami ViceVMI Sports475 mg
Aminogex Ultra Tropical MangoVMI Sports475 mg
Steady OnAllergy Research Group440 mg

Frequently Asked Questions

What is considered high-dose L-Phenylalanine?

Based on 419 products in the NIH DSLD database, high-dose L-Phenylalanine supplements contain 274.5+ mg.

Is high-dose L-Phenylalanine safe?

This site presents supplement label data only. Consult a healthcare professional before taking high doses of any supplement, including L-Phenylalanine.