Humanidad is a healing center focused on the therapeutic use of entheogens and master plants to treat physical, mental and spiritual conditions.

We specialize in treating conditions such as depression, post-traumatic stress disorder (PTSD), addiction to barbiturates and substances that create dependency with treatments that can range from 3 to 12 months. We also offer holistic detoxification and spiritual development processes that can range from 1 to 3 months for those seeking cleansing, healing and deep connection with the self. 

The treatments are guided by Guillermo Guillen, who has worked for more than 7 years with Entheogens and Master Plants.

Our purpose is to reconnect individuals to their own self-healing power and guide them to find the necessary strength so they can lead their lives from the wisdom that resides within their hearts.

 


Transformational experience

My 5 day retreat with Guillermo has been one of the most beautiful and moving experiences of my life. I met Guillermo and his team on a talk about entheogens and medicinal plants and I immediately felt an amazing trust towards Guillermo’s respect of the healing processes and immense knowledge of the plants. Since years ago, I have been curious about exploring my inner universe through Ayahuasca and I signed… Read More “Transformational experience”

August 23, 2019
Mariel Orellana

Worth returning for an extended process

Guillermo’s intuitive spirit is sensitive, tender, and caring – paired with a subtle but persistent intensity and focus in his heartfelt endeavor to create the space for, and assist in, (re)discovering your own ability to shatter the paradigms you’ve inherited and created. There is a true commitment from this man that embodies the sacredness and respect that this path of plants and self-liberation calls for, yet it is balanced so… Read More “Worth returning for an extended process”

August 19, 2019
Anthony Chetta

UNCONDITIONAL LOVE

Two years ago I decided to give a quality shift to my life. I quit my job and started to travel alone through Central America in a journey to discover myself. I was amazed to everything that was happening during that time, but was missing something that I needed to find. It was at the end of my 6th month, before returning my first time to Switzerland when I met… Read More “UNCONDITIONAL LOVE”

October 7, 2019
Joy

Humanidad is a safe heaven

I’ve known Guillermo for 3 years now and I was beyond excited to be back in Guatemala. Humanidad is a safe heaven for those of us who are looking to reconnect with ourselves and nature. Guillermo is the perfect person to guide us through the steps that must be taken to accomplish this. The Humanidad Center is a wonderful place in San Pedro de la Laguna, Lake Atitlan, where you’re… Read More “Humanidad is a safe heaven”

July 21, 2018
Monica Jones

Un abrazo del universo

Llegue a este camino cuando me encontraba en una crisis de pánico, sentí que no estaba viviendo la vida que me merecía y eran tantos mis miedos que me llevaron a buscar una solución profunda y real; puedo decir que llegue con tanto miedo y prejuicios hacia el proceso y con una mente fuera de control que racionalmente nosé como me atreví a intentarlo, ahora se que era Dios guiando… Read More “Un abrazo del universo”

July 13, 2018
Ana Gabriela Paredes Solares

Supportive and beautifully natural setting

We loved our day long couples ceremony and how welcoming and warm Guillermo´s retreat centre was. It actually made our purging pleasant! The sauna and the homemade healthy food was also amazing. Our picnic outdoors by the peaceful Lake Atitlan, the herbal tea and beet juice blend was just perfect and so comforting after our ceremony. We could not of asked for a more supportive and beautifully natural setting for… Read More “Supportive and beautifully natural setting”

September 11, 2019
Martin and Charity

From the depth of depression to a gratefully joyous life

It was the last straw that gave me the courage to seek help; not knowing what was to come. Now, 3 years later I come to the realization that it was the greatest gift to myself. I understand now that the main reason for my depression laid in the fact that I had become a full atheist and not a good one at that. I was an angry and a… Read More “From the depth of depression to a gratefully joyous life”

September 3, 2019
Joseph Tae K. Kwon

Beautiful beyond words

For years I felt the pull towards Ayahuasca, but waited for the right guide. I met Guillermo in 2016 and instantly felt at ease in his company. His way is gentle but direct, unobtrusive but inquisitive, and I am always left answering much bigger questions that what I originally came with. In 2019, I went back to do a 10-day tobacco and ayahuasca diet. This time I really understood the… Read More “Beautiful beyond words”

December 23, 2019
Anonymous

Brought a whole new meaning of life

For the second time I have met with Guillermo, this time a 30 day retreat personalized for me which included a spiritual diet, Kambo sessions, Ayahuasca, tobacco purges and private therapy consultations and more. To sum up my stay, Guillermo has brought a whole new meaning into my life and I have a completely new healthier and sustainable mindset. In my life I have struggled with depression, anxiety, drug abuse… Read More “Brought a whole new meaning of life”

January 10, 2018
Lottie

Heart opening experience!!

Me and my partner did 3 Kambo sessions three days in a row with Guillermo in Lake Atitlan, Guatemala. It was the most beautiful and heart opening experience.
Guillermo created such a beautiful, safe and sacred space and served with such humility that which I have never experienced before.
We are so grateful for this man, the work he is doing and all he has to offer.
Read More “Heart opening experience!!”

July 12, 2018
Kae

The treatments are completely personalized and tailored to the individual according to their unique circumstances.

Spaces at the centre are strictly limited allowing only to treat two participants at any given time in order to ensure that proper support and guidance is available throughout their entire treatment process. For the majority part of the treatment, participants enjoy the benefits of 1 on 1 therapy, offering total privacy and thorough service.

Treatments include post process follow-up through online consultations with Guillermo to help participants with the integration into their daily life. We offer pre and post treatment support with no additional cost.  

Video Testimonials