
Amino Acid Supplement: L-Tryptophan is an essential amino acid that plays a key role in the body’s synthesis of serotonin and melatonin—neurotransmitters that support mood, relaxation, and natural sleep cycles. As it cannot be produced by the body, supplementation helps meet daily nutritional needs. Optimized Purity and Clinically Studied: Our L-Tryptophan is standardized to 99% purity, offering a high-quality, pharmaceutical-grade amino acid. It is supported by clinical research for its role in promoting emotional well-being, relaxation, and balanced serotonin production. Clean Label Supplement: This L-Tryptophan 99% supplement contains no artificial fillers, binders, preservatives, or colors. It is a single-ingredient formula delivered in pure powder or capsule form, suitable for individuals seeking a clean and transparent supplement. Mood and Relaxation Support: L-Tryptophan supports natural serotonin synthesis, which may help promote emotional balance, reduce irritability, and encourage a calm, relaxed state—especially beneficial during times of stress or occasional low mood. Tested & Trusted: Our L-Tryptophan 99% is produced in GMP-compliant and US-FDA registered facilities and undergoes third-party lab testing for purity, potency, and safety. It is non-GMO, gluten-free, vegan-friendly, and manufactured to the highest quality standards.
| Brand Name | FOLIUS LABS |
| Manufacturer | Astragaia Labs LLP |
| Item Type | Amino Acids · Health & Personal Care |
| Category | Health & Personal Care › Diet & Nutrition › Vitamins, Minerals & Supplements › Amino Acids |
| Category Rank | #79,694 in Health & Personal Care |
| Customer Reviews | 4.1 out of 5 (23 ratings) |
| EAN | 0634707705885 |
| UPC | 634707705885 |
| Attributes | Amino Acid Supplement:… · Optimized Purity and Clinically… |