Natural Pure Green Tea L Theanine Extract 10%-99% for Calm

Natural Pure Green Tea L Theanine Extract 10%-99% for Calm. High Purity Options: Available in 10%, 20%, 30%, 40%, 50%, and 99% purity levels verified by HPLC. Multiple Certifications: Certified by ISO, HACCP, SGS, Kosher, and Halal standards for global compliance. Wide Application Scope: Suitable for Food, Health Care Products, Medicine, and Pet Nutrition formulations. OEM/ODM Support: Customizable Latin name, part used, and color options for tailored product needs. Fast Lead Time: Prompt delivery with 3-5 days for samples and 3-7 days for bulk production. Quality Warranty: 60-day quality warranty with international third-party testing available upon request. Stress Relief Benefits: Helps reduce negative effects of stress and prevents heart rate increases during tasks. Immunity Support: May help prevent flu when taken with antioxidants as shown in clinical studies.