Sleep better knowing your immune system is supported naturally.

Z-Night from Z-Labs

You already know and trust the original Z-Stack, which Dr. Zelenko created to allow people all across the globe to take control of their health without relying on the corrupting power of big pharma.

Now experience Z-Night – a specially formulated supplement designed to support better sleep.

Z-Night was designed to support and strengthen your immune system through deeper, restful sleep.

Z-Night was developed with real, all-natural ingredients.

The ingredients in each capsule of Z-Night weren't chosen at random – they were chosen specifically for their natural ability to help support more restful sleep without nasty side effects or harmful pharmaceuticals.

Explore the key natural ingredients in Z-Night

Magnesium Glycinate (click to expand)

Supports muscle relaxation and nerve function; promotes restful sleep; helps reduce symptoms of insomnia.

Magnesium Citrate

Enhances relaxation; supports healthy sleep
patterns; helps alleviate muscle cramps and tension.

GABA

Acts as a neurotransmitter that promotes
relaxation and reduces anxiety; helps induce sleep.

L-Theanine

Promotes relaxation without drowsiness;
enhances sleep quality; reduces stress and anxiety.

L-5 HTP

Increases serotonin levels, which can improve mood and sleep; helps reduce insomnia.

Liposomal Banaba Leaf Extract

Supports healthy blood sugar levels; promotes relaxation and stress relief.

Lemon Balm Powder

Calms the mind; reduces anxiety and stress;
promotes restful sleep.

Apigenin

Acts as a natural sedative; reduces anxiety; promotes sleep.

Hops Flower Extract

Known for its sedative properties; helps alleviate restlessness and anxiety; promotes sleep.

Passion Flower Extract

Reduces anxiety and insomnia; promotes relaxation and sleep.

Experience the secret to a night of blissful rest. Say goodbye to sleepless nights and embrace a rejuvenating slumber that leaves you refreshed and ready to conquer each day with vitality and vigor.

Dr. Zelenko knew the importance sleep plays on your immunity.

Each product from Zelenko Labs was built from Dr. Zev Zelenko's critical research into natural immunity.

To this day, the same team which built Z-Stack continues Dr. Zelenko's legacy with uniquely-designed natural solutions to modern-day living, including Z-Sleep.

The Zelenko Way

Free shipping on all orders

All Zelenko products feature fast, free shipping on all orders because we know how important it is to stay healthy.

Quality guaranteed

Dr. Zelenko built his legacy on the same products that bear his name to this day. Zelenko Labs stands behind its products with a 100% satisfaction guarantee.

Kosher, vegetarian, and gluten-free.

Z-Sleep was forumulated to be safe, healthy, and taken by people from all walks of life.

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