Last updated at 19/10/2026 20:14:15
Nature's Life, L-Theanine, 60 Vegetarian Capsules
Delivery $40
Nature's Life, L-Theanine, 400 mg, 30 tabs
Delivery $15.74
Nature's Life, L-theanine, 60 Vegetarian Capsules
Delivery $12.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
L-Theanine 400 mg with Green Tea Leaf | Nature's Life
Delivery between 22–30 Oct $13.98
NATURE'S LIFE L-Theanine 400mg
Delivery between 22–28 Oct $50.14
| Supplement Type | L-Theanine |
| Target Concern | Sleep Support |
| Benefit | Sleep Support |
| Body Part Use | Brain |
| Dosage | 2 Daily |
Nature's Life, L-Theanine, 60 Vegetarian Capsules
Delivery $40
Nature's Life, L-Theanine, 400 mg, 30 tabs
Delivery $15.74
Nature's Life, L-theanine, 60 Vegetarian Capsules
Delivery $12.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
L-Theanine 400 mg with Green Tea Leaf | Nature's Life
Delivery between 22–30 Oct $13.98
NATURE'S LIFE L-Theanine 400mg
Delivery between 22–28 Oct $50.14
| Supplement Type | L-Theanine |
| Target Concern | Sleep Support |
| Benefit | Sleep Support |
| Body Part Use | Brain |
| Dosage | 2 Daily |
in 5 offers
The lowest price for Nature's Life L-Theanine right now is $37.34 at iHerb, compared across 5 retailers.
The all-time low was $37.28 on 18 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 19 Oct 2026.
Nature's Life L-Theanine
