| L-Phenylalanine 500 mg● OTHER INGREDIENTS (2) | BIOVEA | 1000 mg | — | Capsule |
| Whey Protein Gold Isolate Plus Natural Chocolate Flavor● OTHER INGREDIENTS (1) | California Academy of Health | 849 mg | — | Powder |
| 100% Whey Protein Fuel Vanilla Slam● OTHER INGREDIENTS (1) | Twinlab | 840 mg | — | Powder |
| 100% Whey Protein Fuel Strawberry Smash● OTHER INGREDIENTS (1) | 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● OTHER INGREDIENTS (1) | Twinlab | 830 mg | — | Powder |
| Advanced Recovery Formula Vanilla● OTHER INGREDIENTS (1) | Biosteel | 790 mg | — | Powder |
| Advanced Recovery Formula Chocolate● OTHER INGREDIENTS (1) | BioSteel | 790 mg | — | Powder |
| Amino-9 Essentials Powder | NOW Sports | 751 mg | — | Powder |
| EAA Psycho Peach● OTHER INGREDIENTS (1) | FINAFLEX | 750 mg | — | Powder |
| Essential Amino Acids Watermelon● OTHER INGREDIENTS (1) | 1st Phorm | 675 mg | — | Powder |
| Whey Protein Isolate Chocolate● OTHER INGREDIENTS (1) | BioSteel | 665 mg | — | Powder |
| Whey Protein Isolate Vanilla● OTHER INGREDIENTS (1) | BioSteel | 665 mg | — | Powder |
| Gorilla Mode EAAS Lemon Lime● OTHER INGREDIENTS (1) | Gorilla Mind | 650 mg | — | Powder |
| Gorilla Mode EAAS Jungle Juice● OTHER INGREDIENTS (1) | Gorilla Mind | 650 mg | — | Powder |
| Amino-9 Essentials● OTHER INGREDIENTS (1) | NOW Sports | 578 mg | — | Tablet or Pill |
| Ciltep● OTHER INGREDIENTS (2) | 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● OTHER INGREDIENTS (1) | AN Amazing Nutrition Amazing Formulas | 500 mg | — | Capsule |
| Density● OTHER INGREDIENTS (3) | 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● OTHER INGREDIENTS (2) | Best Naturals | 500 mg | — | Tablet or Pill |
| Neuro Fuel● OTHER INGREDIENTS (1) | NS Natural Stacks | 500 mg | — | Capsule |
| L-Phenylalanine Powder | Nootropics Depot | 500 mg | — | Powder |
| L-Phenylalanine Caps 500 mg● OTHER INGREDIENTS (2) | Country Life | 500 None | — | Capsule |
| L-Phenylalanine 500 mg● OTHER INGREDIENTS (1) | Nutricost | 500 mg | — | Capsule |
| Neuro Fuel Lemonade● OTHER INGREDIENTS (1) | 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● OTHER INGREDIENTS (2) | 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● OTHER INGREDIENTS (2) | Bluebonnet | 500 mg | — | Capsule |
| AjiPure L-Phenylalanine 500 mg● OTHER INGREDIENTS (2) | Swanson Ultra | 500 mg | — | Capsule |
| L-Phenylalanine 500 mg● OTHER INGREDIENTS (1) | Douglas Laboratories | 500 mg | — | Capsule |
| Dopamine Brain Food● OTHER INGREDIENTS (1) | NS Natural Stacks | 500 mg | — | Capsule |
| Motivation● OTHER INGREDIENTS (2) | Thesis | 500 mg | — | Other (e.g. tea bag) |
| L-Phenylalanine 500 mg● OTHER INGREDIENTS (1) | Solgar | 500 mg | — | Capsule |
| Aminogex Ultra Watermelon● OTHER INGREDIENTS (2) | VMI Sports | 475 mg | — | Powder |
| Aminogex Ultra Red Fruit Candy● OTHER INGREDIENTS (1) | VMI Sports | 475 mg | — | Powder |
| Aminogex Ultra Miami Vice● OTHER INGREDIENTS (1) | VMI Sports | 475 mg | — | Powder |
| Aminogex Ultra Tropical Mango● OTHER INGREDIENTS (3) | VMI Sports | 475 mg | — | Powder |
| Steady On⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Allergy Research Group | 440 mg | — | Powder |
| Amplified Endurance Booster Orange● OTHER INGREDIENTS (2) | GNC Pro Performance AMP | 350 mg | — | Powder |
| Aminos | Kion | 350 mg | — | Capsule |
| Amplified Endurance Booster Blue Raspberry● OTHER INGREDIENTS (1) | GNC Pro Performance AMP | 350 mg | — | Powder |
| Diet-Phen● OTHER INGREDIENTS (1) | Source Naturals | 333 mg | — | Tablet or Pill |
| Precision Amino Crisp Apple | GNC Beyond Raw | 300 mg | — | Powder |
| BCAA + EAA● OTHER INGREDIENTS (2) | Steel | 300 mg | — | Powder |
| Amino Acid Synergy● OTHER INGREDIENTS (1) | Designs for Health | 300 mg | — | Capsule |
| Stress & Craving | Greens First Lean | 300 mg | — | Capsule |
| ADABolic Candy Bliss● OTHER INGREDIENTS (2) | Steel | 300 mg | — | Powder |
| Focus Alert● OTHER INGREDIENTS (2) | Altrum | 300 mg | — | Capsule |
| Precision Amino Peach Mango Tea● OTHER INGREDIENTS (1) | GNC Beyond Raw | 300 mg | — | Powder |
| True Focus● OTHER INGREDIENTS (2) | NOW | 300 mg | — | Capsule |
| Precision Amino Gummy Worm● OTHER INGREDIENTS (2) | GNC Beyond Raw | 300 mg | — | Powder |
| XymoBolX Natural Lemon Flavor | XYMOGEN | 260 mg | — | Powder |
| Grunt Pineapple Banana● OTHER INGREDIENTS (1) | Redcon1 | 250 mg | — | Powder |
| Formulean● OTHER INGREDIENTS (2) | The Vitamin Shoppe Next Step | 250 mg | — | Capsule |
| Grunt Tiger's Blood● OTHER INGREDIENTS (1) | Redcon1 | 250 mg | — | Powder |
| Recall Support● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 250 mg | — | Tablet or Pill |
| Bronson Memory Formula● OTHER INGREDIENTS (3) | Bronson Laboratories | 250 mg | — | Tablet or Pill |
| Hybrid Creatine Complex Fruit Punch● OTHER INGREDIENTS (1) | GNC Pro Performance | 250 mg | — | Powder |
| Hybrid Creatine Complex Unflavored | GNC Pro Performance | 250 mg | — | Powder |
| Liquid Aminos Wild Cherry Flavor● OTHER INGREDIENTS (1) | Precision Engineered | 248 mg | — | Liquid |
| Amino Acid Neurotransmitter Formula | Allergy Research Group | 200 mg | — | Powder |
| Turn Up● OTHER INGREDIENTS (2) | Isotonix Essentials | 200 mg | — | Powder |
| AcaI Advanced Energy● OTHER INGREDIENTS (2) | Isotonix | 200 mg | — | Powder |
| NeuroAmino-SP (K-44) | Apex Energetics | 200 mg | — | Capsule |
| M.E. X-Celerator● OTHER INGREDIENTS (3) | Transformations Weight Loss | 200 mg | — | Capsule |
| Amino Support Powder● OTHER INGREDIENTS (1) | Kirkman | 190 mg | — | Powder |
| BCAA Kiwi Bluebery● OTHER INGREDIENTS (1) | Huge Nutrition | 175 mg | — | Powder |
| Neuro Nutrition Formula | SuperSmart | 150 mg | — | Capsule |
| Mindset Elite Series Strawberry Lemonade● OTHER INGREDIENTS (1) | Kaged | 150 mg | — | Powder |
| Mindset Strawberry Lemonade● OTHER INGREDIENTS (1) | Kaged | 150 mg | — | Powder |
| VitaMind● OTHER INGREDIENTS (2) | Market America | 150 mg | — | Tablet or Pill |
| Mindset Elite Series + Caffeine Strawberry Lemonade● OTHER INGREDIENTS (1) | Kaged | 150 mg | — | Powder |
| Dozer Honey Lemon Tea● OTHER INGREDIENTS (1) | Axe & Sledge Supplements | 150 mg | — | Powder |
| Mindset Orange Mango● OTHER INGREDIENTS (1) | Kaged | 150 mg | — | Powder |
| Garcinia Plus● OTHER INGREDIENTS (2) | Source Naturals | 134 mg | — | Tablet or Pill |
| Diet Citrimax Complex● OTHER INGREDIENTS (3) | Source Naturals | 133 mg | — | Tablet or Pill |
| Diet Citrimax● OTHER INGREDIENTS (3) | Source Naturals | 133 mg | — | Tablet or Pill |
| Mental Edge● OTHER INGREDIENTS (2) | Source Naturals | 125 mg | — | Tablet or Pill |
| Essential Aminos | Pure Encapsulations | 115 mg | — | Capsule |
| Max-Amino Caps with Vitamin B6● OTHER INGREDIENTS (2) | Country Life | 110 mg | — | Capsule |
| Amino Fuel 1000● OTHER INGREDIENTS (4) | Twinlab | 104 mg | — | Tablet or Pill |
| Amino Blend | Progressive Professional from Progressive Laboratories | 102 mg | — | Capsule |
| Mood Balance⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Source Naturals | 100 mg | — | Tablet or Pill |
| Amino Complex Lemon Flavored | Thorne | 100 mg | — | Powder |
| Stimul8 Original Gummy Bears● OTHER INGREDIENTS (1) | FINAFLEX | 100 mg | — | Powder |
| 50+ Men Multivitamin + Supporting Herbs Iron Free⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Super Nutrition SimplyOne | 100 mg | — | Tablet or Pill |
| Complex-M with Ginkgo● OTHER INGREDIENTS (1) | Allergy Research Group | 100 mg | — | Capsule |
| Stimul8 Original Awesome Apple● OTHER INGREDIENTS (1) | FINAFLEX | 100 mg | — | Powder |
| Super Fat Metabolizer | Viva Vitamins | 100 mg | — | Tablet or Pill |
| Stimul8 Originial Blue Raspberry● OTHER INGREDIENTS (1) | FINAFLEX | 100 mg | — | Powder |
| Higher Mind With Phosphatidylserine⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Source Naturals | 100 mg | — | Tablet or Pill |
| St. John's Positive Thoughts⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Source Naturals | 100 mg | — | Tablet or Pill |
| Higher Mind⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Source Naturals | 100 mg | — | Tablet or Pill |