Pure Encapsulations - STU
l-Tryptophan
from $53.80
Supports emotional well-being and restful sleep*
Promotes healthy sleep quality, onset and duration*
Made with hypoallergenic, vegan ingredients
L-Tryptophan promotes serotonin synthesis to support emotional health as well as restful sleep. L-Tryptophan may also help promote relaxation and lessen occasional cravings.*
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