Exclusive Welcome Back Offer on Peptiva!

  • Clinically Validated Probiotic Strains and Guaranteed Through Expiration
  • Just One Tiny Pill for Bloating and Discomfort
  • Plus, Advanced Gut Relief with Melatonin
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100% Money Back Guarantee

The Peptiva Great Gut Guarantee.
Restore. Replenish. Repeat.
Take our clinically validated probiotic strains for 30 days. If you don't like it, we'll give you your money back.

Quality Satisfaction Guarantee

All our products are formulated based on science, not guesswork. While other brands may skimp on ingredients, research, and product testing, our formulas are safe, non-habit forming, and drug-free and work in harmony with your body to deliver effective results.

Environmental Guarantee

To minimize our environmental impact our boxes and blister packs are recyclable.

Dr. David L. Katz

Chief Medical Advisor For Peptiva®

Dr. Katz is the Founding Director of Yale University's Yale-Griffin Prevention Research Center and former President of the American College of Lifestyle Medicine.

Dr. Katz has published roughly 200 scientific articles and textbook chapters and 15 books to date, including multiple editions of leading textbooks in both preventive medicine and nutrition. Recognized globally for expertise in nutrition, holistic health, and weight management, he has a social media following of well over half a million.


How can Peptiva® + Sleep Support help me?
Peptiva® + Sleep Support restores your digestive health by replenishing the health-promoting bacteria within your digestive tract. It helps relieve symptoms, such as bloating, irregularity, and stomach aches. It also has Melatonin to support healthy sleep.

How is it different from other products?

  • Doctor-formulated with clinically validated ingredients
  • 26 Billion Colony-Forming Units (CFUs)
  • Guaranteed potency through the expiration date
  • Melatonin to support healthy sleep
  • Unique combination of ingredients not found anywhere else
  • Only 1 tiny, daily capsule for powerful digestive support

What’s in it?

Serving Size: 1 Vegetarian Capsule
Servings Per Container: 30

Amount Per Serving % DV
Lab4™Clinical Cultures 26 Billion CFU
Lactobacillus acidophilus (ATCC SD6865)
Lactobacillus acidophilus (ATCC SD6866)
Bifidobacterium bifidum (ATCC SD6869)
Bifidobacterium animalis subsp. lactis (ATCC SD6870)
Active Microbiome Blend
Lactobacillus rhamnosus IMC501
Lactobacillus paracasei IMC502
Gamma-Aminobutyric Acid (GABA) 100 mg
Valerian Root Extract 50 mg
Melatonin (immediate release) 0.75 mg
Melatonin (delayed release) 0.75 mg

† Daily Value (DV) Not Established

Other Ingredients: Hypromellose, microcrystalline cellulose, maltodextrin, silica, starch, magnesium stearate, titanium dioxide, FD&C Red #40 and FD&C Blue #1.

How do I use it?
Take one capsule daily, with or without food. The recommended time to take this product is right before bedtime to allow the unique Probiotic Matrix to go to work in the right restorative environment.

How many boxes should I order?
Our bestselling bundle offer is the 3-box package (90-day supply). However, because our customers take Peptiva® + Sleep Support regularly on a recurring basis, we recommend the 8-box package (240-day supply) for the deepest discount.

What if I’m not seeing the results I wanted?
Your satisfaction is very important to us. That’s why we offer a 100% Customer Satisfaction Guarantee. If you are dissatisfied with the product for any reason— even if you used a full one-month supply— you can return the empty box, plus any additional unopened boxes, for a full refund of the purchase price, including shipping and processing. Simply contact our customer service team by calling 1-833-920-3017 or emailing [email protected].

Peptiva® + Sleep Support

Peptiva® + Sleep Support is the latest in cutting-edge digestive health research. Doctor-formulated with clinically validated ingredients, just 1 small pill can boost your digestive health and support your emotional well-being.

Peptiva’s Exclusive Retail Partner

GNC doesn't carry just any old supplement, so if they trust it, you can too. The only thing GNC can’t do is offer you such a deep discount.