- NATURAL SLEEP SUPPORT: L-Tryptophan is an essential amino acid. Swanson’s L-Tryptophan supplement is specially formulated to provide your body with the rest that it deserves.
- POWERFULLY PURE:Our supplement delivers 500mg 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 solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule, before bed.
- OUR QUALITY COMMITMENT: For over 50 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.
- MONEY BACK GUARANTEE: At Swanson, we guarantee that every health product is made from the purest, freshest ingredients. If you aren’t satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund.
From the brand
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It all started in the small town of Fargo, North Dakota way back in 1969 with a mission to find natural remedies for things like achy joints. Since then, our team of pharmacists, licensed nutritionists and scientists have crafted thousands of powerful supplements to better the lives and wellbeing of everyone. If you’re ever looking to make your life a little happier or healthier, you just let us know. We’d be tickled pink to help. -
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What is our mission?
Our mission is to provide our customers with trusted health products to benefit their minds, bodies and homes. In other words, treat them like family.
What do we stand for?
We’re all about helpin’ to make sure that everyone can enjoy healthier lives, regardless of where they may be on their journey or what their health goals may be.
Why choose Swanson?
Since 1969 we’ve built a reputation for quality and purity backed by our in-house team of pharmacists, licensed nutritionists and scientists. After more than 50 years, that heritage of excellence shows in every product we offer.
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Product Description
Product description
Swanson Premium offers 500 mg of L-Tryptophan per capsule to help support restful sleep.