L-Theanine Supplement — Natural Calm for Modern Stress

L-Theanine supplement is increasingly popular among consumers who feel overwhelmed by daily stress, mental fatigue, and constant pressure. Fast-paced lifestyles often leave people anxious, unfocused, and unable to relax.

L-Theanine, a naturally occurring amino acid found in tea leaves, is widely used to support relaxation without drowsiness. It is suitable for office workers, students, professionals, and individuals seeking mental balance.

Products can be developed as tablets for daily routines, capsules for high purity formulas, gummies for younger users, liquid supplements for fast absorption, and drop formulas for flexible dosing.

Conclusion: To build high-quality L-Theanine products, Lutong Youpin (Beijing) Food Co., Ltd. provides full OEM/ODM services including formulation design, flavor customization, and private-label packaging.