SuppHelper
search
All
Vitamin
Minerals
Botanical
Amino acids
Fatty acids
Other
Zinc
Vitamin A
Magnesium
Vitamin C
Calcium
Vitamin D
Vitamin E
Copper
Iron
Vitamin K
Potassium
Vitamin B6
Selenium
Vitamin B12
Biotin
Manganese
Choline
Molybdenum
Phosphorus
Folate
Chromium
Niacin
Chloride
Riboflavin
Boron
Thiamin
Iodine
Vitamin B5
Lithium
Silicon
Sodium
Strontium
Sulfur
Products (98) for
Goals:
Mood SupportCognitive SupportSleep SupportEnergyStress ReliefMental FocusBrain HealthWeight LossProductivity Boost
Image
68
L-Theanine 200 mg, 60 Capsule(s) Bluebonnet
4.9
★ ★ ★ ★ ★
(10 ratings)
Theanine: 200 mg
Other sellers (1)
Image
65
L-Theanine 250 mg, 100 Capsule(s) Kirkman
4.6
★ ★ ★ ★ ★
(8 ratings)
Theanine: 250 mg
Other sellers (0)
Image
85
Pulse Fruit Punch, 498 Gram(s) Legion
4.8
★ ★ ★ ★ ★
(38 ratings)
Theanine: 350 mg
Other sellers (0)
Image
72
Neuro-T, 60 Capsule(s) LifeSeasons
4.5
★ ★ ★ ★ ★
(209 ratings)
Theanine: 250 mg
Other sellers (1)
Image
68
L-Theanine 200 mg, 60 Capsule(s) Vital Nutrients
4.9
★ ★ ★ ★ ★
(26 ratings)
Theanine: 200 mg
Other sellers (1)
Image
70
L-Theanine 200 mg, 60 Vegecap(s) Health Thru Nutrition
5.0
★ ★ ★ ★ ★
(1 ratings)
Theanine: 200 mg
Other sellers (0)
Image
62
L-Theanine 200 mg, 120 Capsule(s) Source Naturals Serene Science
4.7
★ ★ ★ ★ ★
(12 ratings)
Theanine: 200 mg
Other sellers (1)
Image
84
Triple Action Stress Shield Nighttime, 60 Capsule(s) Country Life
4.9
★ ★ ★ ★ ★
(43 ratings)
Theanine: 150 mg
Other sellers (1)
Image
82
Prolific Sour Green Apple, 9 Ounce(s) PEScience
4.7
★ ★ ★ ★ ★
(75 ratings)
Theanine: 200 mg
Other sellers (0)
Image
82
Prolific Pre-Workout Cotton Candy, 9 Ounce(s) PEScience
4.7
★ ★ ★ ★ ★
(69 ratings)
Theanine: 200 mg
Other sellers (0)
Image
78
200 mg of Zen, 60 Capsule(s) Allergy Research Group
4.8
★ ★ ★ ★ ★
(31 ratings)
Theanine: 200 mg
Other sellers (1)
Image
63
Sustained Focus, 60 Capsule(s) Nature's Way
4.6
★ ★ ★ ★ ★
(73 ratings)
Theanine: 200 mg
Other sellers (1)
Image
83
AdultFocus, 60 Capsule(s) Advanced Nutrition by Zahler
4.8
★ ★ ★ ★ ★
(48 ratings)
Theanine: 125 mg
Other sellers (1)
Image
82
Focus, 240 Capsule(s) Huge Nutrition
4.7
★ ★ ★ ★ ★
(56 ratings)
Theanine: 150 mg
Other sellers (0)
Image
68
Nitro-T, 90 Capsule(s) LifeSeasons
4.8
★ ★ ★ ★ ★
(44 ratings)
Theanine: 200 mg
Other sellers (1)
Image
65
De-Stress, 30 Capsule(s) Schiff Neuriva
4.6
★ ★ ★ ★ ★
(33 ratings)
Theanine: 200 mg
Other sellers (2)
Image
85
CatecholaCalm, 90 Capsule(s) Designs for Health
4.8
★ ★ ★ ★ ★
(22 ratings)
Theanine: 200 mg
Other sellers (0)
Image
45
Tao in a Bottle, 60 Capsule(s) Ron Teeguarden's Dragon Herbs
4.5
★ ★ ★ ★ ★
(382 ratings)
Theanine: 300 mg
Other sellers (3)
Image
58
Counter Cravings, 60 Capsule(s) HUM
4.4
★ ★ ★ ★ ★
(38 ratings)
Theanine: 200 mg
Other sellers (0)
Image
82
Pro-Som, 60 Capsule(s) Integrative Therapeutics
3.8
★ ★ ★ ★ ★
(5 ratings)
Theanine: 500 mg
Other sellers (1)
‹ Prev
61–80 of 98
Next ›

SuppHelper

Compare supplements smarter. Science-backed, user-rated, updated daily.

Explore

  • Compare Supplements
  • Health Goals
  • Stacks

Legal

  • Privacy Policy
  • Terms of Use
  • Medical Disclaimer

Stay in the Loop

© 2025 SuppHelper. All rights reserved.