Join us for World Microdosing Day May 27


May 27 is World Microdosing Day!

Each year on May 27, microdosers across the globe are encouraged to share how microdosing has impacted their lives using the hashtag #WorldMicrodosingDay.

World Microdosing Day was launched in 2021 with the intention to:

Support Microdosing Research on Microdosing Day

Promote and encourage scientific inquiry and research on the practice of microdosing

Dr. James Fadiman World Microdosing Day

Honor the work of Dr. James Fadiman, the father of modern-day microdosing #HappyBirthdayFadiman

Breaking the stigma on Microdosing Day

Foster healthy community conversation to end the stigma on the use of entheogenic plants and psychedelics

How can you participate in World Microdosing Day?

Share your story to celebrate Microdosing Day

Share how microdosing* has positively impacted your life on your preferred social media network on May 27 


Use the hashtag #WorldMicrodosingDay so that the community can connect with your story

Support the global community on Microdosing Day by following the hashtag #MicrodosingDay

Follow the hashtag #WorldMicrodosingDay and leave encouraging words of support for the community

*For legal safety, do not share your substance or source on social media

Additional ways to celebrate

✔️  Tell the world you’ll be celebrating by joining the official Facebook Event page. Once you’re there, invite your friends and family to join too!

✔️  If you would be more comfortable sharing your story anonymously, you may do so here.

Who is Dr. James Fadiman?

Dr. James Fadiman is the author of several books on psychedelics and transpersonal psychology and the founder of the Microdosing Psychedelics movement.

#WorldMicrodosingDay is a celebration of more than 10 years of modern microdosing, a movement that started when James Fadiman (whose birthday is on May 27th – no coincidence!), published his booked The Psychedelic Explorer’s Guide: Safe, Therapeutic, and Sacred Journeys.

Following this publication, he shared his research protocol with people who had decided to try microdosing, and invited them to send him their stories afterwards. Fadiman’s contributions to modern-day microdosing have been paramount to growing the knowledge and awareness of the practice. Thanks to his project, we have discovered best dosing practices, workable protocols and have developed methods for tracking results. We have also learned how to reduce harm and equip people with knowledge to start making better choices and live healthier lives.

We’re beyond grateful for his contributions that we stand on, and are delighted to honor him and his work!


The Cause: Why share your story?

Encourage scientific research on microdosing

Microdosing has been shown anecdotally and through citizen science to be effective for ADHD/ADD, PMS, headaches, depression, social anxiety, pain management, and inflammation reduction – just to name a few potential therapeutic and medical applications. It has also shown to improve self-love and have a positive effect on relationships.

De-stigmatization of microdosing and psychedelics

This will help provide better access to millions of people that could benefit from this practice but are currently unable to do so. Legal restrictions,  judgment, inequality and social injustice make it impossible for many individuals around the globe to explore psychedelics safely and without unfavorable consequences.

About Microdosing Institute

Microdosing Institute is an education, coaching, and community platform that fosters safe, conscious, and effective microdosing. Since 2017, we advocate for a realistic, well-informed perspective on microdosing. Founded in the Netherlands, where some psychedelics are legal, we have grown a highly engaged community of microdosers and have individually guided hundreds of people through their microdosing journeys.

Microdosing Institute invites you to join in for the Microdosing Day celebration by either sharing your personal story on May 27th or by becoming a Microdosing Day partner.

#WorldMicrodosingDay Partners

We would like to extend our gratitude to the growing list of Microdosing Day partners and supporters. Thank you for being a part of the global community and helping to build awareness, end the stigma, and support healthy community conversation on the practice of microdosing.

Is your organization interested in connecting with the global microdosing community, supporting the mission of World Microdosing Day, and inviting your audience to celebrate? To be added to our growing partner’s list, submit your intention to celebrate with us here.


This is a mission-focused, non-profit project. We ask all partners to moderate and remove any post that does not follow these guidelines.  Please urge anyone who does not respect these to remove their post or remove the hashtags.

  • We only accept non-commercial posts. The hasthtag, #WorldMicrodosingDay, is not intended to promote / sell / offer psychedelics to any audience
  • In most countries, all psychedelic substances are illegal – it might be best to avoid mentioning your microdosing substance and source on social media
  • The hashtag, #WorldMicrodosingDay, is not intended to convince anyone to try psychedelics, or sign up for a psychedelic experience that is not at their own initiative
  • We do not accept posts in which people claim the title of healer, shaman or therapist while they lack the credentials
  • We do not accept disrespectful, untruthful, harmful or offensive posts

Join the ever-growing microdosing community! 🌱

Find out how to join our community of 6000+ microdosers, build meaningful connections and contribute to each other's journey. #FindTheOthers


Want to stay updated about microdosing research, the latest news, tips & tricks, and more? Subscribe to our newsletter below and stay in the loop about everything microdosing!