A daily supplement duo aims to sharpen the mind and deepen sleep — a trial puts it to the test

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male and female adults aged 18 to 65 years. * Self-reports difficulty falling asleep, staying asleep, or having poor sleep quality overall, in the last 4 weeks. * Self-reports seeking support in at least one of the following domains: Difficulty switching off, perceived stress load, mental overload, next-day mental fatigue, reduced mental clarity or reduced cognitive readiness. * Generally healthy. * Willing and able to take the PM product (one serving mixed in water) in the evening and the AM product (two capsules with food) in the morning daily for 12 weeks. * Willing to maintain current diet, exercise, caffeine, alcohol, and sleep routines for the duration of the study. * Willing to wear a Fitbit continuously during the trial, and for 7 days prior to starting the test product. * Resides in the United States. Exclusion Criteria: * Known allergy or hypersensitivity to any ingredient in the test product. * Currently pregnant, breastfeeding, or trying to conceive, or will be during the study period. * Currently undergoing treatment for cancer, or have had a serious illness requiring hospitalization in the last 3 months. * Diagnosed severe psychiatric disorder (e.g., bipolar disorder, schizophrenia, major depressive disorder requiring active treatment adjustment) that, in the judgment of the Investigator, would compromise participation or interpretation of results. * Diagnosed inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis), celiac disease, or other significant gastrointestinal condition requiring active management. * Current use of prescription antidepressants/anxiolytics, or other prescription neurologically-active medications that have been initiated or had a dose change within the past 90 days. * Current use of prescription sleep medications. * Regular use (i.e. more than once per week) of melatonin, sedating antihistamines, CBD/THC used for sleep, valerian, ashwagandha, or other sleep-targeted supplements. * Initiation of a new dietary supplement targeted at sleep, mood, cognition, or digestion within the 30 days prior to enrollment, or planning to start such a supplement during the study. * Heavy drinkers, defined as more than 8 alcoholic drinks per week for women and more than 15 alcoholic drinks per week for men. * Currently taking thyroid medication. * Currently testing, or plan to in the next 12 weeks, a product for another research study.