• NutriWest NorCal Hi

Lack Of Sleep Lowers Immune Defenses

Eric J. Olson, MD from the Mayo Clinic refers to studies showing that people who don't get quality sleep or enough sleep are more likely to get sick after being exposed to a virus, such as a common cold virus. Lack of sleep also affects how fast you can recover.

During sleep, your immune system releases cytokines, some of which help promote sleep. Certain cytokines need to increase when you have an infection or inflammation, or when you're under stress. Sleep deprivation may decrease production of these protective cytokines. In addition, infection-fighting antibodies are reduced during periods when you don't get enough sleep. Long-term lack of sleep also increases your risk of health imbalance.

A study in Science (2013, Oct. 18, Zie et al. “Sleep initiated fluid flux drives metabolite clearance from the adult brain”) demonstrated you need at least 7 hours of sleep at night to flush toxins (including beta amyloid) from the brain and get ready for the day ahead of you.

Serene Renew is the perfect product to renew a sense of serenity and focus and reel in stress levels that tend to get out of balance. Makes for a perfect lead-in to a good night's sleep. A blend of herbs are balanced to support the mind and mood, and added St. Johns wort and phenibut make this effective support for winter time blues and anxiousness. Serene Renew can be used during the day or night.

SLP Renew Lozenges deliver calming and sleep-promoting melatonin and phenibut (a relaxing neurotransmitter that crosses the blood brain barrier) in the quickest and most direct delivery system possible - sublingual


Each Tablet Contains: Proprietary blend 590 mg* of: Kava Kava (root)(70% kavalactones), Valerian (root)(0.8% valerenic acid), Passionflower (4% flavonoid), Inositol, L-Theanine, Phenibut, St. Johns Wort (herb)(0.3% hypericin), Lecithin (sunflower).

60 - tablets per bottle 2806*** - Product Number


Each Lozenge Tablet Contains: Proprietary blend 51 mg* of: Phenibut, Melatonin. Natural Peppermint Flavor and Natural Vanilla Flavor.

60 - tablets per bottle 2808*** - Product Number

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