Cognitive Clinical Studies
Nu Skin scientists commissioned three clinical studies on the key ingredient blends in Night Time, Feel Calm, and Mind Full. Scientists studied the unique blend of ingredients in Mind Full (magnesium and saffron) designed to improve sleep in a double-blind, placebo-controlled study with 40 healthy adults with self-reported sleep disturbances. The 28-day study found that 89% of participants taking the Mind Full blend reported feeling less drowsy when waking up and 96% noted improvement in their sleep quality.
In a double-blind, placebo-controlled study with 60 healthy adults with moderate stress, scientists at Princeton Consumer Research observed the impact of Feel Calm’s unique ingredient blend (l-theanine, lemon balm, and magnolia bark extract) on stress. This 30-day study found that 98% of participants taking the Feel Calm blend reported improvements in feelings of occasional anxiousness and 93% reported improvements in feelings of melancholy.
For memory, scientists studied Night Time’s blend of ingredients (astaxanthin, grape extract, and vitamin E) for their effect on memory in a double-blind, placebo-controlled study with 100 healthy adults with self-reported memory-attention problems. The 12-week study found statistical improvement in cognitive performance and episodic memory vs. placebo. In addition, participants taking the memory blend of ingredients had a statistically significant increase in brain-derived neurotrophic factor (BDNF), a compound produced by the brain related to memory and learning. They also reported a statistically significant decrease in a biomarker of oxidative stress.
Memory Clinical Bulletin
The primary objective of this clinical study was to assess the efficacy and safety of a dietary supplement designed to affect different biomarkers of memory.
The Effects of a Unique Supplement Blend on Stress Clinical Bulletin
The primary objective of this clinical study was to assess the efficacy of a unique dietary supplement, composed of 600 mg of Lemon Balm Extract, 200 mg of L-Theanine, and 40 mg of Honokiol from Magnolia Bark Extract.
A Clinical Study on the Effects of a Dietary Supplement on Sleep Quality
The primary objective of this randomized, double-blind, placebo-controlled clinical study was to assess the efficacy of a nutritional supplement containing Saffron Stigma Extract and Magnesium on sleep quality. A secondary objective was to assess the impact of the supplement on facial skin attributes.
A Clinical Study on the Effects of a Dietary Supplement and Topical Hand/Body Wash on Aspects of Focus and Concentration
The primary objective of this crossover clinical study was to assess the self-reported efficacy of a dietary supplement designed to affect focus and concentration. Researchers measured responses when using the supplement alone and in combination with a topical hand and body wash.
