Research Papers, eBooks, and White Papers

Delving into the latest scientific findings, ACHS experts offer professional analysis and recommendations

Expert Analysis And Recommendations

ACHS Research Papers

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Lebanon Essential Oil Summary

Dorene Petersen, ACHS President and Founder, Amanda Lattin ACHS Aromatherapy Program Chair and Professor

This research paper evaluates the inhibitory action of a number of essential oils from Lebanon against SARS-CoV and HSV-1.

Essential Oil Research Summary

Dorene Petersen, ACHS President and Founder, Amanda Lattin ACHS Aromatherapy Program Chair and Professor

This research paper evaluates anti-bacterial, anti-fungal, and anti-viral effects of three essential oil blends.

Upgrade Your Wellness Knowledge

ACHS eBooks & White Papers

Offer your clients more with our free professional learning resources. Learn the essentials of aromatherapy safety, non-toxic cleaning DIY recipes, or explore wellness careers.

Essentials of Essential Oil Safety eBook

Dorene Petersen, ACHS President

This aromatherapy safety eBook is your free, concise guide for how to safely use essential oils with confidence. Learn about photosensitivity, how to use essential oils safely in the bath, common essential oil mistakes, and more.

A Rose By Any Other Name...

Dorene Petersen, ACHS President

Authored by ACHS President Dorene Petersen, this eBook is packed full of beautiful photographs taken by Dorene during her rose journeys. Plus, receive several of Dorene’s favorite personal formulas using rose essential oil!

Careers in Aromatherapy

Dorene Petersen, ACHS President

Based on research into the latest industry trends, this guide will help you to navigate professional opportunities, including crucial information about the difference between a licensed and unlicensed practitioner.

Aromatherapy Everyday Basics

ACHS Staff

This eBook will guide you through key topics in aromatherapy. You’ll learn the best essential oils for everyday use, essential information on safety, and much more!

Top 10 Culinary Essential Oils

Dorene Petersen, ACHS President

When you add certified organic (or at the very least pesticide-free) essential oils to your cooking, that’s when the fun starts, and you’ll be hooked! Start using essential oils in your recipes with confidence!

Saving Your Herbal Harvest

Erika Yigzaw, CSO, Master Gardener

Reaping what you’ve sown in spring and summer during the harvest season can be hard work. Are there herbs throughout your garden that you really want to harvest, but not sure how?

Preparing Herbal Teas

Dorene Petersen, ACHS President

Is there anything better than brewing a hot or iced cup of tea to help you wind down? It’s time to put those herbs to good use by creating the PERFECT tea. Download the free eBook Preparing Herbal Teas.

Holiday Gifts to Make At Home

ACHS Faculty

Do you know what holistic gifts you’re giving this season? Show your loved ones that you’ve thought about their specific needs with homemade holiday gifts made with all natural health products!