Suppscan / Amino acids
Amino acids value comparison
Compare every product at the portion size that matters to you.Advertising disclosure: Suppscan may earn a commission through selected buy links, at no extra cost to you. How we rank offers.
Selected products
| Select | Product | Package price | Price / 1 unit | Value metrics | Merchant | |
|---|---|---|---|---|---|---|
| Source Naturals, Taurine, 100 gmsSource NaturalsServing data availableChecked Sep 29, 2026 | €8.98 | €0.06comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Lysine, 500 mg, 250 TabsNow FoodsServing data availableChecked Sep 22, 2026 | €17.52 | €0.07comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Lysine, 500 mg, 250 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €20.15 | €0.08comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Zinc Amino Acid Chelate, 250 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €20.59 | €0.08comparable units | Universal Herbs Inc | Buy → | ||
| 21st Century, Daily Amino Acid, 120 Tabs21st CenturyServing data availableChecked Sep 29, 2026 | €9.46 | €0.08comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Zinc Amino Acid Chelate, 100 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €8.75 | €0.09comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Taurine Double Strength, 1000 mg, 250 capsNow FoodsServing data availableChecked Sep 22, 2026 | €24.53 | €0.10comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Taurine, 500 mg, 120 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €11.61 | €0.10comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Lysine, 500 mg, 100 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €10.51 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Glutamine, 500 mg, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €14.01 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Arginine, 500 mg, 100 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €11.38 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Amino Complete, 360 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €42.06 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Taurine, 500 mg, 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €6.35 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Nature's Life, L-Lysine, 500 mg, 250 capsNature's LifeServing data availableChecked Sep 29, 2026 | €25.58 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Jarrow Formulas, L-Glutamine, 2 Gm/Scoop, 35.3 oz (1000 g)Jarrow Formulas · 1.001 kgServing data availableChecked Sep 29, 2026 | €52.57 | €0.11comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Lysine, 1000 mg, 100 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €12.25 | €0.12comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Leucine, 60 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €10.08 | €0.12comparable units | Universal Herbs Inc | Buy → | ||
| Nature's Life, L-Lysine, 1000 mg, 250 tabsNature's LifeServing data availableChecked Sep 29, 2026 | €30.66 | €0.12comparable units | Universal Herbs Inc | Buy → | ||
| Solgar, Potassium Amino Acid Complex Tablets, 100 TabsSolgarServing data availableChecked Sep 29, 2026 | €12.08 | €0.12comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Glutamine, 500 mg, 100 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €13.36 | €0.13comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Dmae Dimethylaminoethanol Bitartrate, 351 mg, 100 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €13.58 | €0.14comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L - Phenylalanine, 500 mg, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €17.52 | €0.15comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Gaba, 750 mg, 180 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €27.60 | €0.16comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Leucine, Powder 100 gm 3.53 OzSource Naturals · 0.1 kgServing data availableChecked Sep 29, 2026 | €12.71 | €0.17comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Nac-Acetyl Cysteine, 600 mg, 250 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €42.06 | €0.17comparable units | Universal Herbs Inc | Buy → | ||
| Nature's Life, L-Tyrosine, 500 mg, 100 capsNature's LifeServing data availableChecked Sep 29, 2026 | €16.90 | €0.17comparable units | Universal Herbs Inc | Buy → | ||
| Windmill Health, L-Carnitine, 250 mg, 50 CapsWindmill HealthServing data availableChecked Sep 29, 2026 | €8.40 | €0.17comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Gaba, 750 mg, 90 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €16.21 | €0.18comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Glutamine, 1000 mg, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €21.02 | €0.18comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-arginine, 1000 mg, 200 tabSource NaturalsServing data availableChecked Sep 29, 2026 | €36.37 | €0.18comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Arginine, Powder 100 gmSource NaturalsServing data availableChecked Sep 29, 2026 | €8.75 | €0.18comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Arginine, 500 mg, 250 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €24.53 | €0.19comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Glutathione Reduced, 50 mg, 60 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €11.83 | €0.20comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-arginine, 1000 mg, 100 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €19.94 | €0.20comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Gaba, 750 mg, 45 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €9.20 | €0.20comparable units | Universal Herbs Inc | Buy → | ||
| Jarrow Formulas, L-Carnitine, 500 mg, 100 capsJarrow FormulasServing data availableChecked Sep 29, 2026 | €36.80 | €0.20comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Carnitine, 250 MG, Fumerate 120 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €24.98 | €0.21comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Glycine 1gm, 200 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €21.01 | €0.21comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-arginine, 1000 mg, 50 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €10.74 | €0.22comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Carnitine, 250 MG, Fumerate 60 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €13.13 | €0.22comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine, 250 mg, 60 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €13.14 | €0.22comparable units | Universal Herbs Inc | Buy → | ||
| Doctors Best, L-Arginine, 500 mg, 120 TabsDoctors BestServing data availableChecked Sep 29, 2026 | €26.72 | €0.22comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Proline, Powder 4 OzSource Naturals · 0.113 kgServing data availableChecked Sep 22, 2026 | €12.71 | €0.23comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Glutamine, Powder 1 LbsSource Naturals · 0.454 kgServing data availableChecked Sep 29, 2026 | €50.81 | €0.23comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Leucine, Caps 120 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €18.84 | €0.24comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Acetyl-L Carnitine, Powder 3 OZNow Foods · 0.085 kgServing data availableChecked Sep 22, 2026 | €26.28 | €0.24comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Arginine, 500mg, 100 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €12.71 | €0.25comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, N-Acetyl L-Tyrosine, 300 mg, 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €14.88 | €0.25comparable units | Universal Herbs Inc | Buy → | ||
| Jarrow Formulas, Theanine, 100 mg, 60 CapsJarrow FormulasServing data availableChecked Sep 29, 2026 | €14.89 | €0.25comparable units | Universal Herbs Inc | Buy → | ||
| Life Extension, L-Glutamine, Powder 100 gramsLife ExtensionServing data availableChecked Sep 29, 2026 | €14.46 | €0.29comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Carnitine, 500 MG, 120 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €35.04 | €0.29comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Cysteine Powder, 3.53 oz (100 gms)Source Naturals · 0.1 kgServing data availableChecked Sep 22, 2026 | €24.52 | €0.30comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, DL-Phenylalanine, 375 mg, 120 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €18.39 | €0.31comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Arginine & Ornithine, 250 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €38.55 | €0.31comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Carnitine, 500 MG, 60 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €18.39 | €0.31comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Carnitine, 500 MG, 30 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €10.08 | €0.33comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Arginine & Ornithine, 100 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €17.52 | €0.35comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Tri-Amino, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €22.78 | €0.38comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Glutathione, 250 mg, 60 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €22.78 | €0.38comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine, 500 mg, 60 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €22.78 | €0.38comparable units | Universal Herbs Inc | Buy → | ||
| Jarrow Formulas, L-Carnitine, 500 mg, 50 CapsJarrow FormulasServing data availableChecked Sep 29, 2026 | €21.90 | €0.44comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Leucine, 240 CapsSource NaturalsServing data availableChecked Sep 29, 2026 | €35.91 | €0.45comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine, 1000 mg, 100 TabsNow FoodsServing data availableChecked Sep 22, 2026 | €49.07 | €0.49comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, Acetyl L-Carnitine And Alpha-Lipoic Acid, 650 Mg, 180 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €87.62 | €0.49comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Theanine, 200 mg, 60 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €30.65 | €0.51comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine, 1000 mg, 50 TabsNow FoodsServing data availableChecked Sep 22, 2026 | €26.28 | €0.53comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Tryptophan, 500 MG, 30 CapsSource NaturalsServing data availableChecked Sep 22, 2026 | €10.50 | €0.53comparable units | Universal Herbs Inc | Buy → | ||
| Life Extension, Super R-Lipoic Acid, 240 mg, 60 vcapsLife ExtensionServing data availableChecked Sep 22, 2026 | €31.55 | €0.53comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Theanine, 200 mg, 30 TabsSource NaturalsServing data availableChecked Sep 29, 2026 | €15.99 | €0.53comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Ornithine, 500 mg, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €22.78 | €0.57comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Amino Complete, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €17.52 | €0.59comparable units | Universal Herbs Inc | Buy → | ||
| Life Extension, Branched Chain Amino Acids, 90 capsLife ExtensionServing data availableChecked Sep 29, 2026 | €13.15 | €0.60comparable units | Universal Herbs Inc | Buy → | ||
| Now Foods, Branch Chain Amino Acids, 120 CapsNow FoodsServing data availableChecked Sep 22, 2026 | €22.78 | €0.76comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Tryptophan, 500 MG, 60 TabsSource NaturalsServing data availableChecked Sep 22, 2026 | €16.21 | €0.82comparable units | Universal Herbs Inc | Buy → | ||
| Nature's Life, L-Theanine, 400 mg, 30 tabsNature's LifeServing data availableChecked Sep 29, 2026 | €33.12 | €1.10comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Tryptophan, 500 MG, 90 CapsSource NaturalsServing data availableChecked Sep 22, 2026 | €23.22 | €1.17comparable units | Universal Herbs Inc | Buy → | ||
| Source Naturals, L-Tryptophan, 500 MG, 120 CapsSource NaturalsServing data availableChecked Sep 22, 2026 | €28.48 | €1.43comparable units | Universal Herbs Inc | Buy → | ||
| Doctors Best, L-Carnitine Fumarate featuring Sigma Tau Carnitine, 855 mg, 60 Veggie CapsDoctors BestPartial comparisonChecked Sep 29, 2026 | €26.28 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Doctors Best, Best Acetyl L-Carnitine, 500 Mg, 120 Veg CapsDoctors BestPartial comparisonChecked Sep 29, 2026 | €30.66 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Doctors Best, Best Acetyl L-carnitine, 588 mg, 60 Veg CapsDoctors BestPartial comparisonChecked Sep 29, 2026 | €17.52 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Tyrosine Pure Powder, 4 OzNow Foods · 0.113 kgPartial comparisonChecked Sep 22, 2026 | €23.65 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, Taurine Pure Powder, 8 OZNow Foods · 0.227 kgPartial comparisonChecked Sep 22, 2026 | €15.77 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, Taurine, 1000 mg, 100 Veg CapsNow FoodsPartial comparisonChecked Sep 22, 2026 | €12.26 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L- Ornithine Powder, 8 OzNow Foods · 0.227 kgPartial comparisonChecked Sep 22, 2026 | €42.06 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Glutamine Powder, 6 OzNow Foods · 0.17 kgPartial comparisonChecked Sep 22, 2026 | €17.52 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Glutamine Powder, POWDER, 1 KgNow Foods · 1 kgPartial comparisonChecked Sep 22, 2026 | €61.34 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine, Liquid Tropical Punch 16 OZNow Foods · 0.454 kgPartial comparisonChecked Sep 22, 2026 | €22.78 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Carnitine-Liquid-Citrus, 1000 mg, 16 OZNow Foods · 0.454 kgPartial comparisonChecked Sep 22, 2026 | €22.78 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, Branch Chain Amino, 12 OZNow Foods · 0.34 kgPartial comparisonChecked Sep 22, 2026 | €42.06 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, L-Arginine Powder, POWDER, 1 LbNow Foods · 0.454 kgPartial comparisonChecked Sep 22, 2026 | €35.05 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, Double Strength 5 HTP, 200 mg, 120 vcapsNow FoodsPartial comparisonChecked Sep 22, 2026 | €49.07 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Source Naturals, Glycine Powder, 453.6 GM, 16 ozSource Naturals · 0.454 kgPartial comparisonChecked Sep 29, 2026 | €21.47 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Source Naturals, Glycine Powder, 226.8 GM, 8 ozSource Naturals · 0.227 kgPartial comparisonChecked Sep 29, 2026 | €11.37 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Now Foods, Amino-9 Essentials, 330 g powderNow Foods · 0.33 kgPartial comparisonChecked Sep 22, 2026 | €40.30 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Solgar, Taurine, 500 mg, 250 V CapsSolgarPartial comparisonChecked Sep 29, 2026 | €26.54 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Solgar, Taurine, 500 mg, 100 V CapsSolgarPartial comparisonChecked Sep 29, 2026 | €12.44 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Quantum Health, SuperLysine Plus Immune Support, 2 OzQuantum Health · 0.057 kgPartial comparisonChecked Sep 29, 2026 | €17.52 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Nestle Healthcare Nutrition, Amino Acid Based Infant Formula with Iron Alfamino 14.1 oz. Can Powder, 14.1 OzNestle Healthcare Nutrition · 0.4 kgPartial comparisonChecked Sep 29, 2026 | €75.99 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Nestle Healthcare Nutrition, Amino Acid Based Infant Formula with Iron Alfamino 14.1 oz. Can Powder, Count of 6Nestle Healthcare Nutrition · 0.4 kgPartial comparisonChecked Sep 29, 2026 | €455.91 | Not enough serving data | Universal Herbs Inc | Buy → | ||
| Nestle Healthcare Nutrition, Amino Acid Based Pediatric Formula Alfamino Junior Unflavored 14.1 oz. Can Powder, Count of 6Nestle Healthcare Nutrition · 0.4 kgPartial comparisonChecked Sep 29, 2026 | €418.37 | Not enough serving data | Universal Herbs Inc | Buy → |
How to compare Amino acids
Compare products using the amount that matters, not only the package price. Suppscan normalizes available offers by serving size and category-specific ingredient data, so products with different package sizes can be evaluated on a like-for-like basis. Check the product details before buying because prices, stock, and formulations can change.