Solaray
L-Methionine 500 mg
30 VegCap(s) · U.S. label record
L-Methionine: 500 mg per 1 VegCap(s). U.S. label record entered 2025-09-25; retrieved 2026-11-02. Current formula and stock are unconfirmed.
Read ingredients & context ↗Amino acids.
395 product profiles across 134 brands. Compare the selected format, ingredients and evidence before choosing.
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Page 10 of 11 · 36 shown
Solaray
L-Tyrosine 500 mg
50 VegCap(s) · U.S. label record
L-Tyrosine: 500 mg per 1 VegCap(s). U.S. label record entered 2025-09-25; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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Solgar
BCAA Plus
100 vegetable capsules; 50 two-capsule servings
Per two capsules, the label lists 540 mg L-leucine, 360 mg L-isoleucine, 300 mg L-valine and 20 mg vitamin B6 as pyridoxine hydrochloride. The three amino acids total 1.2 g per serving.
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Solgar
GABA 500 mg Vegetable Capsules
50 vegetable capsules — US manufacturer listing
GABA (gamma-aminobutyric acid) 500 mg per vegetable capsule.
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Solgar
Glycine — 500 mg
100 vegetable capsules; one-capsule serving
The label lists 500 mg free-form glycine per vegetable capsule. The selected bottle contains 100 capsules.
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Solgar
L-Arginine — 500 mg
100 vegetable capsules; one-capsule serving
The Supplement Facts panel lists 500 mg free-form L-arginine per vegetable capsule. The photographed bottle contains 100 capsules.
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Solgar
L-Arginine 1000MG Tablets
90 tablets — US manufacturer listing
L-arginine 1,000 mg as the hydrochloride, free form, per tablet.
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Solgar
L-Cysteine 500 mg Vegetable Capsules
90 vegetable capsules — US manufacturer listing
L-cysteine 500 mg as L-cysteine hydrochloride, free form, per vegetable capsule.
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Solgar
L-Glutamine — 500 mg
100 vegetable capsules; three-capsule serving
The current Supplement Facts panel lists 1,500 mg free-form L-glutamine per three vegetable capsules. The front-label strength is 500 mg per capsule.
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Solgar
L-Glutamine 1000 mg Tablets
60 tablets — US manufacturer listing
Free-form L-glutamine 2,000 mg per two tablets.
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Solgar
L-Methionine 500 mg Vegetable Capsules
90 vegetable capsules — US manufacturer listing
Free-form L-methionine 500 mg per vegetable capsule.
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Solgar
Taurine — 500 mg
100 vegetable capsules; one-capsule serving
The label lists 500 mg free-form taurine per vegetable capsule. The pictured bottle contains 100 capsules; a separate 250-count option is also listed.
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Source Naturals
DLPA 750 mg
30 Tablet(s) · U.S. label record
Calcium 54 mg per 1 Tablet(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
Glycine 500 mg
200 Capsule(s) · U.S. label record
Glycine 1 g per 2 Capsule(s). U.S. label entered 2023-01-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Arginine 1,000 mg
200 Tablet(s) · U.S. label record
L-Arginine 1 g per 1 Tablet(s). U.S. label entered 2023-09-25; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Arginine L-Citrulline Complex 1,000 mg
60 Tablet(s) · U.S. label record
L-Arginine 750 mg per 1 Tablet(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Citrulline 1,000 mg
120 Tablet(s) · U.S. label record
L-Citrulline 2 g per 2 Tablet(s). U.S. label entered 2022-09-22; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Citrulline 500 mg
120 Capsule(s) · U.S. label record
L-Citrulline 2 g per 4 Capsule(s). U.S. label entered 2023-03-22; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Glutamine 500 mg
50 Capsule(s) · U.S. label record
L-Glutamine 500 mg per 1 Capsule(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Leucine 500 mg
120 Capsule(s) · U.S. label record
L-Leucine 1.5 g per 3 Capsule(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Lysine 1,000 mg
200 Tablet(s) · U.S. label record
L-Lysine 1 g per 1 Tablet(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Lysine 500 mg
100 Capsule(s) · U.S. label record
L-Lysine Hydrochloride 500 mg per 1 Capsule(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Phenylalanine 500 mg
100 Tablet(s) · U.S. label record
Calcium 99 mg per 2 Tablet(s). U.S. label entered 2022-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Source Naturals
L-Tyrosine 500 mg
50 Tablet(s) · U.S. label record
Calcium 114 mg per 1 Tablet(s). U.S. label entered 2023-08-23; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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SuperSmart
BCAA's
250 Gram(s) / 8.81 Ounce(s) · U.S. label record
L-Leucine 5000 mg per 2 Scoop(s). U.S. label entered 2023-05-24; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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SuperSmart
L-Lysine 6000 mg
180 Vegetarian Capsule(s) · U.S. label record
L-Lysine 6000 mg per 12 Capsule(s). U.S. label entered 2023-05-24; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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SuperSmart
L-Proline 3000 mg
180 Vegetarian Capsule(s) · U.S. label record
L-Proline: 3000 mg per 6 Capsule(s). U.S. label record entered 2024-07-25; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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SuperSmart
L-Serine 2000 mg
60 Tablet(s) · U.S. label record
L-Serine: 2000 mg per 2 Tablet(s). U.S. label record entered 2025-06-25; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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SuperSmart
L-Tryptophan 1000 mg
120 Tablet(s) · U.S. label record
L-Tryptophan 1000 mg per 2 Tablet(s). U.S. label entered 2023-05-24; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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SuperSmart
Lactoferrin
60 Vegetarian Capsule(s) · U.S. label record
Lactoferrin: 500 mg per 2 Capsule(s). U.S. label record entered 2025-05-21; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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Swanson
L-Arginine 500 mg
200 Capsule(s) · U.S. label record
L-Arginine: 500 mg per 1 Capsule(s). U.S. label record entered 2025-08-22; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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Swanson
L-Glutamine 500 mg
100 Capsule(s) · U.S. label record
L-Glutamine FCC 500 mg per 1 Capsule(s). U.S. label entered 2024-03-22; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Swanson
L-Lysine 500 mg
300 Capsule(s) · U.S. label record
L-Lysine: 500 mg per 1 Capsule(s). U.S. label record entered 2025-08-22; retrieved 2026-11-02. Current formula and stock are unconfirmed.
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Swanson
L-Methionine 500 mg
30 Capsule(s) · U.S. label record
L-Methionine 500 mg per 1 Capsule(s). U.S. label entered 2024-06-20; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Swanson
L-Ornithine 500 mg
60 Veggie Capsule(s) · U.S. label record
L-Ornithine 500 mg per 1 Veggie Capsule(s). U.S. label entered 2024-03-22; source retrieved 2026-11-02. Current formula and stock unconfirmed.
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Swanson
L-Serine 500 mg
60 Veggie Cap(s) · U.S. label record
AjiPure pharmaceutical grade L-Serine: 500 mg per 1 Veggie Capsule(s). U.S. label record entered 2025-08-22; retrieved 2026-11-02. Current formula and stock are unconfirmed.
Read ingredients & context ↗Products are arranged alphabetically by brand. Inclusion and ordering do not depend on an affiliate partnership. Check exact pack, seller and Indian delivery separately.