L-Theanine (20%-40%) Product Description
Our L-Theanine (20%-40%) is a high-purity natural extract, 100% derived from green tea without any synthetic additives. It retains the core active properties of natural theanine, making it suitable for multiple application scenarios such as beverages, cosmetics, and health foods.
1. Product Nature & Core Characteristics
What is L-Theanine?
L-Theanine is a natural free amino acid unique to tea. Its chemical name is glutamic acid γ-ethyl amide, and it has a natural sweet odor. Its content varies depending on the variety of tea and the part of the tea used (e.g., buds, leaves).
Amino Acid Composition in Tea
- Tea contains 26 identified amino acids, which are divided into two categories: 20 protein-related amino acids (called protein amino acids) and 6 non-protein amino acids.
- Among these 26 amino acids, L-Theanine accounts for more than 50% of the total free amino acids in tea, making it the most important non-protein amino acid in tea.
2. Key Functions of L-Theanine (20%-40%)
- Regulates Mood & Improves Concentration: It can stimulate the production of α brain waves, bringing a soothing and pleasant feeling. While stabilizing mood, it also helps enhance concentration, suitable for people with high work or study pressure.
- Enhances Relaxation & Memory: Through human trials, it has been confirmed to strengthen the intensity of α brain waves in the brain. This not only creates a sense of relaxation but also effectively improves memory.
- Protects Skin Health:
- Gradually decomposes melanin accumulated in the inner layer of the skin to avoid long-term pigmentation.
- Slows down skin aging, fades fine lines, and has anti-inflammatory and antibacterial effects, which can prevent and assist in treating skin inflammation.
- Promotes skin metabolism, enhances the regeneration of skin collagen, and plays a role in firming the skin.
3. Multi-Scenario Application of L-Theanine (20%-40%)
In Beverages
- As the core component of the fresh and refreshing flavor of tea, L-Theanine can buffer the harsh taste of caffeine and the bitter and astringent taste of tea polyphenols.
- Adding an appropriate amount to the production of tea beverages, coffee, or other drinks can significantly improve the overall taste and quality of the beverage.
In Cosmetics
- It is used as a high-quality humectant in cosmetics, which can deeply moisturize the skin and maintain skin hydration.
- It can also be used as a “skin moisturizing nutrient” to supplement the skin with necessary nutrients and enhance skin barrier function.
In Health Foods
- It is an ideal additive for health foods. It can be added to products such as health teas, nutritional powders, and functional snacks to exert its effects of regulating mood, relieving stress, and supporting skin health.
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