Key benefits

• Features 200mg of pure L-Theanine per capsule.

• Plant-based, derived from green tea leaves.

• Caffeine-free and free from artificial additives.

L-Theanine is an amino acid found in tea leaves, valued for its gentle, plant-based profile. Momentous L-Theanine delivers a consistent 200mg dose in every capsule, making it easy to add to your day—no caffeine, just clean simplicity.

Momentous believes that people at their best can positively impact their personal lives, communities, and the world. No matter your goals, Momentous’ relentless search to help you achieve them drives their collaboration with top minds in science and athletic performance. Using the latest research and real-world experience, they create products designed to help you be your best. Momentous has built an advanced network of experts, holding sourcing partners to the highest standards for safe, effective, and reliable ingredients. Strategic partnerships keep them at the forefront of human performance, with NSF and Informed Sport certifying the quality and integrity of their products.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

L-Theanine, Rice Flour, Capsule Shell (Hypromellose), Anti-Caking Agent (Magnesium Stearate), Anti-Caking Agent (Silicon Dioxide)

Take 1 capsule 30-60 minutes prior to sleep.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.