L-Theanine
L-theanine supplements are commonly used to support relaxation, calm focus, stress management, sleep quality, and nervous system wellness. Naturally found in green tea, L-theanine is often chosen by customers looking for non-drowsy relaxation support during the day or calming support in the evening.
At Optimize Nutrition, our L-theanine products may include capsules, tablets, chewables, powders, liquids, and blended formulas that fit easily into daily wellness, focus, or sleep-support supplement routines.
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On Sale
Kyolic Cardiovascular Health 60cap Formula 109 (EXP 05/26)
Kyolic
Was: $36.99Now: $19.99Kyolic Cardiovascular Health 60cap Kyolic Formula 109 is a heart and circulatory support formula that combines Kyolic Aged Garlic Extract™ with L-theanine and nattokinase. It is designed for those looking to support cardiovascular wellness as part...Was: $36.99Now: $19.99 -
Suku Vitamins Buh Bye Stress 60Gummies
Suku Vitamins
$24.99Suku Vitamins Buh Bye Stress 60Gummies SUKU Vitamins' Buh Bye Stress gummies are a vegan, sugar-free supplement formulated to help you manage stress and promote relaxation. Each gummy combines rhodiola, lemon balm, l-theanine, and GABA to support...$24.99 -
CanPrev L-Theanine with Magnesium 90Vcap
CanPrev
$23.99CanPrev L-Theanine with Magnesium 90Vcap L-Theanine When you’re looking for a supplement that helps you relax without making you feel drowsy, then CanPrev’s L-Theanine just might be the answer. L-theanine is an amino acid found in green and...$23.99