Supplements

Products (177) for Theanine

Theanine is an amino acid primarily found in tea leaves, known for its ability to promote relaxation and calm without causing drowsiness. It supports cognitive functions like focus and attention, often enhancing mental c...

Median$19.95/product$0.54/serving$0.52/100 mg100 mg amount
Best forms L-Theanine
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80
Theanine: 100 mg
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77
Sleep Support, 60 Capsule(s) The Vitamin Shoppe
4.5
(28 ratings)
Theanine: 200 mg
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57
+1
Ez Doze, 60 Capsule(s) Dr. Emil Nutrition
3.8
(493 ratings)
Theanine: 175 mg
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73
SharpMind Stress, 30 VegCap(s) Solaray
4.7
(80 ratings)
Theanine: 200 mg
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76
+2
Stress-Defy, 84 Softgel(s) Irwin Naturals
4.5
(715 ratings)
Theanine: 100 mg
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63
Ultra Strength Sleep, 60 Softgel(s) OLLY
4.2
(9202 ratings)
Theanine: 100 mg
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77
Sustained Focus, 60 Capsule(s) Nature's Way
4.6
(76 ratings)
Theanine: 200 mg
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77
Theanine: 100 mg
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68
Theanine: 100 mg
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71
Theanine: 75 mg
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76
Genius Sleep Aid, 40 Capsule(s) The Genius Brand
5.0
(2424 ratings)
Theanine: 100 mg
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73
Theanine: 100 mg
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61
Theanine: 300 mg
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70
Sleep Strawberry Sunset, 60 Gummy(ies) OLLY
4.3
(95 ratings)
Theanine: 100 mg
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69
+5
Neuro-T, 60 Capsule(s) LifeSeasons
4.5
(220 ratings)
Theanine: 250 mg
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69
Counter Cravings, 60 Capsule(s) HUM
4.4
(40 ratings)
Theanine: 200 mg
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68
Theanine: 200 mg
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61
+9
Calm Thoughts, 90 Tablet(s) Source Naturals
4.6
(1104 ratings)
Theanine: 100 mg
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73
+1
Theanine: 100 mg
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62
Theanine: 200 mg
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