Placebo Pills from Zeebo®

Buy placebo pills and placebo tablets from Zeebo® Effect. The original honest placebo brand trusted by consumers, clinicians and researchers since 2014. Zeebo® placebo pills and placebo tablets contain Microcrystalline Cellulose, an inert fiber. A Letter of Support and Certificate of Analysis are available for IRB-reviewed clinical studies using Zeebo placebo pills and placebo tablets for randomized controlled trials.

Buy Placebo Pills capsules
Buy Placebo Pills Bottle
Buy Placebo Pills Bottle

Placebo Pills by Zeebo®, the Original Honest Placebo Brand Trusted by Patients, Clinicians and Researchers since 2014

We designed the Zeebo® brand and placebo pills to help you tap into the power of your mind and body. Pure Honest Placebo™ Buy placebo pills from Zeebo

Original Honest Placebo Pills made by Zeebo Effect

  • Honest Placebo Pills, brought to you by Zeebo Effect LLC
  • You are the active ingredient
  • Design your own placebo experience, focus on concentration power, clarity, calm, symptom relief
  • Used in published randomized clinical trials as an ethical placebo for chronic pain, stress, and performance
  • Zeebo Relief is an integrated solution – also get the free Zeebo Book: The Placebo Cure
  • 45 light-blue placebo pills, with the Zeebo logo on each capsule
  • Certified kosher and halal
  • New placebo: Zeebo® Placebo Tablets and Zeebo® Imagine – white placebo capsules
  • The original honest placebo brand, trusted by consumers, clinicians and researchers since 2014
Zeebo Imagine Nature
Zeebo Imagine Nature

Launched in 2021 – Zeebo® Imagine, all natural placebo

Zeebo Imagine provides a canvas for your intentions and expectations. This Pure Honest Placebo™ container comes with 45 white unmarked vegetarian capsules filled with natural Microcrystalline Cellulose. As with Zeebo Relief the capsules are smaller than typical supplements and easy to take.

New Honest Placebo: Placebo Tablets by Zeebo® Effect

Zeebo Placebo Tablets individual tablets
Zeebo Imagine Nature
Zeebo Placebo Tablets

Launched in 2022 – Zeebo® Tablets, the only ethical placebo tablets

Zeebo Tablets are the only honest placebo tablets available to consumers. This Placebo Tablets container comes with 45 white placebo tablets made 100% from natural Microcrystalline Cellulose. Each tablet features the Ze logo to mark original product and highest manufacturing quality.

Peer-reviewed published research where participants knowingly used Zeebo® as a placebo

American Family Physician Zeebo Placebo Pills for Lower Back Pain
Zeebo Placebo Pills Journal for Pain Publication
Nature Publication Zeebo Placebo Pills Research Study

International coverage of Zeebo honest placebo, articles are positive and controversial

Time Magazine Zeebo Placebo Pills
Cosmos Magazine Zeebo Placebo Pills
NEO.LIFE Zeebo Placebo Pills
The Medical Journal of Australia Zeebo Placebo Pills
Zeebo Placebo Pills Store

What are Zeebo Customers saying


I have to admit that … I really didn’t believe in Zeebo placebo pills… So after a few days I was surprised to realize that it was actually working for me!!



I used Zeebo to draw my attention to healthy eating habits. Taking the pill and logging it in the app distracted me from mindless eating.


A big part of ridding ourselves of our ailments is to take control over them. Zeebo is kind of weird, but in a mysterious way, empowering.


I take Zeebo placebo pills for occasional headaches. Several times now I took a Zeebo and that was all that I needed. 

FAQ – Honest, Pure, Branded Placebo Pills

Why Honest?

Open or honest placebos are a new concept. A person who takes an honest placebo pill knows it only contains inert ingredients. There is no deceit involved. There are several studies published on taking honest placebo in a safe setting.

Why Pure?

Historically, sugar has often been used as a filler for placebos (sugar-pills). However, sugar is somewhat of an active ingredient, so it can cause problems for people with, for example, diabetes. Fillers in pure placebo capsules are inert—they pass through the body without much interaction.

Why Branded?

Today, brands play a tremendous role in the marketing of products and services. Brands convey meaning that reaches the subconscious. Branded Zeebo placebo pills harvest the power of modern marketing to promote well-being. Each Zeebo placebo pill was produced by a high-end manufacturer in the US. Zeebo pills come in the Zeebo brand color in light blue and white, with the Zeebo logo printed on the white section of the cap. Zeebo branded capsules are unique. Zeebo is The Healing Brand.
Zeebo® placebo pills have been designed with much care. Zeebo placebo capsules and Zeebo placebo tablets are produced at a FDA registered manufacturing site in the USA following Good Manufacturing Practice. Zeebo is halal and kosher certified. 
Uwe Heiss

Zeebo Founder, Master of Science ETH Zürich

Get “The Placebo Cure – And Other Mind Body Effects” as PDF book for free here

For a limited time, get insights into modern placebo concepts and placebo pill usage for free:
In every moment of our life, mind and body interact in a myriad of subtle ways. Yet, our perception of this dynamic is rather crude: we either know that our mind has absolute control over our body (e.g., when we reach for something) or we believe we do not have any body control at all (e.g., chronic back pain, migraine, fatigue, difficulty sleeping, IBS symptoms). Recently, however, scientists from various disciplines have conducted insightful studies showing that the sensations of our mind, such as thoughts, emotions, and complex experiences, can affect our health in very specific ways. The skillful design of experiences, including the intentional use of placebo pills, is now being recognized as a valid field of research for restoring and maintaining health. Placebo Effect research stands now on its own in the world of clinical research
In The Placebo Cure, the scientist turned entrepreneur Uwe Heiss shares with us what he learned form Quantified Self experiments and from encounters with physicians, patients, meditators, innovators, and placebo researchers. He also draws from 20 years of experience with launching healthcare startups focused on patient empowerment.
The Placebo Cure shows us the immense potential offered by intentionally designed placebo experiences to affect our mind and health. With a mission of healthcare transformation at its core, The Placebo Cure aims to bring about a paradigm shift that redefines how we will relate to patients and to ourselves and by skillfully using placebo pills and placebo tablets expands the scope of medicine beyond the conventional scalpel and biochemical drug.

FAQ – Why buy placebo pills from Zeebo Effect?

How do I take Zeebo® placebo pills?
Before taking Zeebo, make sure it’s safe. Do not use Zeebo to delay or replace medical treatment.*

Design your Zeebo experience:

  1. Focus on one symptom.
  2. Describe what you expect from taking Zeebo.
  3. Define when to take Zeebo.

Experience Zeebo:

  1. Track the symptom before and after taking Zeebo placebo pills.
  2. Take Zeebo several times to gather enough information.
  3. Assess your experience with Zeebo and make design changes as needed.

Does Zeebo work for me?

The way to know if you respond to the Zeebo experience is to try it out. Always take Zeebo in a safe way.*

What is special about Zeebo?

Zeebo is a unique solution to promote well-being. We created a branded pill-taking experience and combined it with a unique tracking app.

You are in control, because you

– create your own placebo pill experience that is safe and grounded in powerful product and brand design

– track and become aware of how well you respond to the Zeebo experience

What is in Zeebo placebo pills?

We use an inert filler called microcrystalline cellulose (MCC). MCC is pure, natural fiber. Design is a key element in your Zeebo experience, so a very small amount of food colorants ( Blue #3) is used to give the certified kosher and halal Zeebo gelatin capsules their perfect look. All ingredients are sourced from and processed by certified manufacturers in the USA.

How does it work?

How does it work?

Why should I buy placebo pills from Zeebo Effect?


People who take Zeebo placebo pills know Zeebo is free of active ingredients. Zeebo mainly contains Microcrystalline Cellulose.


Each blue white Zeebo pill features the zeebo logo. Each Zeebo tablet has a Ze stamp as a seal of authenticity. 


The Zeebo® brand is designed to increase trust in your body’s power to help itself. Trust Zeebo®, trust your Self.
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