Advanced Nutrition by Zahler L-Tryptophan

L-Tryptophan is the amino acid that turns turkey dinners into naps, bottled

Tryptophan is an essential amino acid, which means your body can't make it itself. It has to come from food or, in this case, a capsule that skips the food part entirely. That's the whole pitch. Turkey gets famous every November for having tryptophan in it, but so does cheese, and nobody ever fell asleep on the couch after a cheese plate and blamed the cheese. Anyway, Zahler put it in a bottle so you don't have to eat an entire bird to get some.

Your body uses tryptophan to help support a calm, relaxed mood and to support restful sleep, because it's a building block for serotonin, which is a word that sounds complicated but just means "the thing that helps you feel settled instead of like you're vibrating." Advanced Nutrition by Zahler formulated this one straightforward, no filler ingredients doing a victory lap around the label, just tryptophan doing what tryptophan does.

What It Actually Supports

• Supports a calm, relaxed mood
• Supports restful sleep
• Supports healthy serotonin production as part of normal amino acid metabolism
• Supports cognitive function and a general sense of mental clarity

A capsule is a lot easier to take than a second helping of stuffing, and it doesn't require a nap-inducing amount of gravy to get there. That's really the innovation here. Same amino acid, none of the side quest of cooking a twenty pound turkey by yourself on a Tuesday.

Why Zahler

Advanced Nutrition by Zahler has been making straightforward, well-formulated supplements for a long time, the kind of brand that doesn't need seventeen exclamation points to explain what an amino acid does. This one is exactly what the label says it is: L-Tryptophan, nothing hiding behind it, nothing pretending to be something else. Take it as part of a normal daily wellness routine, ideally in the evening, since that's when "calm and relaxed" tends to be the goal instead of a surprise.

If you've ever wondered what's actually happening chemically during that post Thanksgiving couch nap, it's this. Now it just comes without the dishes.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.