The Creator & Aromatherapist:

Hello, I’m Katrin.

I serve Aromatherapists around the world who are totally ready to be part of a professional business community. I work with Aromatherapists who desperately want to grow their business, connect to potential customers but currently struggle to see the forest for the trees.

I created a roadmap for Aromatherapists to make their day-to-day lives easier.

I give them the tools to turn hassle into fun. I help them get exactly what they want, which is more time to create blends, connect to other Aromatherapists, explore different business areas, and help them deal with mundane tasks like calculating their products' profit margins growing their customer base.

I’ve received my Aromatherapy certification from the Aromahead Institute in Florida. I studied International Business Relationships in Germany, and I learned from the best in the online marketing world, such as Stu McLaren, Amy Porterfield, Carrie Green, Rachel Miller, Marie Forleo, and many more, to accomplish and grow my business. I would say that I'm a lifelong learner, most likely not unlike you. 

It is truly time to share my secrets with you on how to get started as an Aromatherapist and provide you with a shortcut through the business jungle. An online community of like-minded Aromatherapists awaits you.

And when I’m not creating apps, tools, memberships, and Aromatherapy products for my clients, I can be found in different cities around the world exploring every single coffee shop that exists and enjoying wine and food, only to find myself later at home on a detox cleansing week :-)

When at home, I just simply love to hang out with my husband, two kids, furry friends (2 dogs and 3 cats), take an early morning walk at the beautiful coastline of Portugal and meet friends for a lovely pizza evening.

I’m an early morning riser (between 4 and 5 am) which puts me to bed at the latest at 9 pm.

If you are dying to know more, here are 3 things you don’t know about me:

  1. I really can’t tell jokes. I start laughing so hard that I hardly get to the end of the joke when I’m telling them. Really bad!
  2. I fall asleep when my son brushes my hair.
  3. I count tiles in a bathroom. I count wood panels on the ceiling or the floor (when they exist), I follow patterns with my fingers. 

Let's work together. Join our community of fabulous Aromatherapists who want to make a difference in this world! One successful step at a time.

 I like to help other Aromatherapists succeed in their businesses. No matter where they are in the world!

 xx Katrin

The Brain behind the web:

Seth Birkholz is a serial developer, developing software by day for others (Django, Python, Ajax, Java, et cetera, et cetera, et cetera) and business possibilities by night. Blend Precisely is only one (renewable alternative energy, anyone?)!  His interest and curiosity about life in general and human beings, in particular, amazes lesser folk, inspiring others to leap forward with him to answer the question, "What if...?"

The creation of our Aromatherapy Software BLEND PRECISELY keeps him busy. He loves to help Aromatherapists to spend more time helping their clients than trying to figure out spreadsheets. His goal is to SAVE an Aromatherapist MANY hours so they can focus on the "really good stuff," making the world a better place.

Jello makes him happy, and he plays a mean recorder.  

The Best son ever:

Max Frisbee is our amazing young man and part of the Blend Precisely Team. He is a black belt in Karate, plays Piano, chases dogs & cats, and masters 3 languages simultaneously. In his free time he loves to surf, snowboard, and cook incredible dishes.

He earns a Gold Medal for being mostly a patient brother to his sister! 

Max is behind the website creations for our Aromatherapists, video post-production of all videos you see throughout the courses, recipes, and announcements, and he clearly tells us if something looks really bad. Well, he is a half-blooded german. True, honest, charming, and sweet!

Oh, and did you say Ice Cream, Popcorn, and movies? He will be there :-)

Privacy Policy

Petal and Stem LLC

Privacy Policy

Online Privacy Policy

Petal and Stem LLC respects the privacy concerns of the users of its website, and the services provided therein Healthy Watt LLC (Essential Oil Classes, Petal and Stem). The Company thus provides this privacy statement to explain what information is gathered during a visit to the Site and how such information may be used.

Please also review the Terms of Use at which also govern use of this Site.

Use of Information: As a general policy, no personally identifiable information, such as your name, address, or e-mail address, is automatically collected from your visit to the Site. However, certain non-personal information is recorded by the standard operation of the Company’s internet servers. Information such as the type of browser being used, its operating system, and your IP address is gathered in order to enhance your online experience.

The Site’s various mailing lists, downloads, special offers, contests, registration forms, and surveys may request that you give us contact information such as your name, mailing and/or e-mail address, demographic information such as your age and gender, and personal preference information such as your preferred software and interests. Information submitted at the time of submission will be used by the Company only as necessary for our legitimate business interests, including without limitation the improvement of our products, services and the contents of the Site. The Company may also share such information with our business and promotional partners to further those interests. Personally identifiable information is never sold or leased to any third parties. With your permission, we may use your contact information to send you information about our company and products. You may always opt-out of receiving future mailings as provided below. The Company does not store any credit card information it may receive in regard to a specific transaction and/or billing arrangement except as necessary to complete and satisfy its rights and obligations with regard to such transaction, billing arrangement, and/or as otherwise authorized by a user.

The Company may disclose user information in special cases when we have reason to believe that disclosing this information is necessary to identify, contact or bring legal action against someone who may be causing injury to or interference (either intentionally or unintentionally) with the Company’s rights or property, other users of the Site, or anyone else that could be harmed by such activities.

Children Age 13 and Under: The Company recognizes the special obligation to protect personally identifiable information obtained from children age 13 and under. AS SUCH, IF YOU ARE 13 YEARS OLD OR YOUNGER, THE COMPANY REQUESTS THAT YOU NOT SUBMIT ANY PERSONAL INFORMATION TO THE SITE OR TO THE COMPANY. If the Company discovers that a child age 13 or younger has signed up on the Site or provided us with personally identifiable information, we will delete that child’s identifiable information from our records.

The Company nonetheless encourages parents to go online with their kids. Here are a few tips to help make a child’s online experience safer:

  1. Teach kids never to give personal information, unless supervised by a parent or responsible adult. Includes name, address, phone, school, etc.
  2. Know the sites your kids are visiting and which sites are appropriate.
  3. Look for Website privacy policies. Know how your child’s information is treated.
  4. Check out the FTC’s site for more tips on protecting children's privacy online

Use of Cookies: Cookies are pieces of information that a website transfers to an individual’s computer hard drive for record keeping purposes. Cookies make using our Site easier by, among other things, saving your passwords and preferences for you. These cookies are restricted for use only on our Site, and do not transfer any personal information to any other party. Most browsers are initially set up to accept cookies. You can, however, reset your browser to refuse all cookies or indicate when a cookie is being sent. Please consult the technical information relevant to your browser for instructions. If you choose to disable your cookies setting or refuse to accept a cookie, some parts of the Site may not function properly or may be considerably slower.

Petal and Stem LLC uses the following cookies on the Site:





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Tracks your active admin session so you don't need to re-login


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Tracks which affiliate has referred an offer purchase


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Tracks whether the user wishes their admin previewing bar to be hidden

Analytics: The Company uses Google Analytics to record information about the pages a user has seen, for example, the URL of the page, time of day, the device used, etc. The information that is collected is anonymized and sent to Google Analytics for analysis.

Google Analytics mainly uses first-party cookies to report on visitor interactions on this website. Users may disable cookies or delete any individual cookie. Learn more

In addition, Google Analytics supports an optional browser add-on that – once installed and enabled – disables measurement by Google Analytics for any site a user visits. Note that this add-on only disables Google Analytics measurement.

Google Analytics also collects Internet Protocol (IP) addresses to provide and protect the security of the service, and to give website owners a sense of which country, state, or city in the world their users come from (also known as “IP geolocation”).

See this page for Google Analytics security and usage of data.

Pixels: The Company reserves the right to use technological equivalents of cookies, including social media pixels. These pixels allow social media sites to track visitors to outside websites in order to tailor advertising messages users see while visiting that social media website. The Company reserves the right to use pixels in compliance with the policies of the various social media sites.

Malware/Spyware/Viruses: Neither the Company nor the Site knowingly permit the use of malware, spyware, viruses, and/or other similar types of software.

Links to External Sites: The Company is not responsible for the content or practices of third party websites that may be linked to the Site. The Company is also not responsible for any information that you might share with such linked websites. You should refer to each website’s respective privacy policy and practices prior to disclosing any information.

Bulletin Boards and Chat Areas: Guests of the Site are solely responsible for the content of messages they post on the Company’s forums, such as chat rooms and bulletin boards. Users should be aware that when they voluntarily disclose personal information (e.g., user name, e-mail address, phone number) on the bulletin boards or in the chat areas, that information can be collected and used by others and may result in unsolicited messages from other people. You are responsible for the personal information you choose to submit in these instances. Please take care when using these features. Choice/Opt-Out: The Site may provide you the opportunity to opt-in to receive communications from us at the point where we request information about you. You always have the option of removing your name from any e-mail list in order to discontinue any such future communications. In order to ensure immediate removal from any list, please follow the specific instructions set forth within the communications you receive from the Company which you no longer wish to receive. If you are unsuccessful in completing the instructions specified in any such communication, please e-mail us at [email protected], including a copy of the undesired email attached to the request, and state you wish to be removed from the mailing list.

Contact Information for Complaints or Concerns: If you have any complaints or concerns about the Company or about this privacy statement, please contact:

Via email: [email protected]

Information provided by you via general e-mail inquiries to the Company such as your e-mail address is used only to respond to your inquiries in the ordinary course of business, and is never shared with third parties.

Security: Security for all personally identifiable information is extremely important to us. Unfortunately, no data transmission over the internet can be guaranteed to be 100% secure. As a result, while we strive to protect your personal information, The Company cannot ensure or warrant the security of any information you transmit via the internet. By transmitting any such information to the Company, you accept that you do so at your own risk.

Affiliates: Healthy Watt LLC may include affiliate links. That means that if you click on and then decide to purchase a recommendation the company may receive an affiliate commission. The company only recommend products and companies that they use and trust.

Your Acceptance of These Terms: By using the Site, you accept the policies and restrictions set forth in this Online Privacy Policy. If you do not agree to this policy, please do not use the Site. This Online Privacy Policy may be revised from time to time by updating this posting. You are bound by any such revisions and should therefore periodically visit this page to review the then current Online Privacy Policy to which you are bound.

Last Updated: January 2019

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