Dr. Zelenko stood for all of humanity, and we proudly continue his legacy!
🇺🇸 Get FREE shipping in the USA. 🌐 Worldwide shipping available.

This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Use coupon code WELCOME10 for 10% off your first order.

Cart 0

Congratulations! Your order qualifies for free shipping You are $100 away from free shipping.
No more products available for purchase

Products
Pair with
Is this a gift?
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

250,000+ Happy Customers

Sleep better tonight. Feel better tomorrow.

Z-NIGHT™ SLEEP SUPPORT

  • Fall asleep faster naturally
  • Stay asleep through the night
  • Wake refreshed without grogginess
  • Non-habit-forming formula
Get Deeper Sleep Now

Gluten-Free

Vegetarian

Made in the USA

Kosher Certified

GMP Compliant

Gluten-Free

Vegetarian

Made in the USA

Kosher Certified

GMP Compliant

Gluten-Free

Vegetarian

Made in the USA

Kosher Certified

GMP Compliant

Synergistic Sleep Technology

How It Works

Natural Relaxation Begins 

Magnesium and L-Theanine calm your nervous system without sedation.

Your Body Says 'Sleep Time' 

GABA and 5-HTP signal your brain it's safe to rest, naturally.

Deep Sleep Reaches All Night 

Hops and Passion Flower extracts maintain quality sleep naturally.

Shop Z-Night

Z-Night Health Benefits

Immediate Benefits (1-2 weeks)

Fall asleep 30-50% faster

Reduced nighttime waking

Improved sleep quality

Less morning grogginess

Long-Term Benefits (2+ months)

Consistent restorative sleep

Enhanced immune function

Better stress resilience

Improved mental clarity & mood

Overall vitality and performance

Shop Z-Night

The Difference

Z-Nights VS. Melatonin

  • Wake refreshed, not groggy
  • Safe for nightly use
  • Supports natural sleep cycles
  • No tolerance buildup
  • Morning brain fog 
  • Only for short-term use
  • Disrupts sleep architecture 
  • Dependency risk 

“I was excited to try this nighttime multivitamin because it contains natural ingredients that are beneficial to the body. It works great! It relaxes me and allows me to fall asleep easier and stay asleep.”

Elizabeth S.

“I’m sleeping through the night with no early morning grogginess. Big improvement in my routine!”

John L.

“My husband stopped taking melatonin and started with Z-Night. He now hardly snores, falls asleep quickly, and has no drowsiness in the mornings. He is very happy with this product.”

Terry B.

Your Questions, Answered.

Will I feel groggy in the morning?

Not at all! Z-Night supports natural sleep cycles, so you wake refreshed - not sedated.

How is this different from melatonin? 

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

When should I take it? 

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

Can I take it with other supplements? 

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

How long until I see results? 

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

logo-paypal paypal