About the product
- NATURAL SLEEP SUPPORT: L-Tryptophan is an essential amino acid and helps support serotonin levels and combat jet lag. Swanson's L-Tryptophan supplement is specially formulated to provide your body with the rest that it deserves.
- POWERFULLY PURE:Our supplement delivers 5 mg of L-tryptophan in easy-to-swallow capsule you can take daily! Our natural formula is specially created for safe and effective support.
- DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solons for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule, before bed.
- OUR QUALITY COMMITMENT: For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
- Per GMP guidelines, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
