What is THC-O? Here’s What You Need to Know

Tetrahydrocannabinol (THC) has made headlines across the world for its psychoactive effects. Now, a new cannabinoid is taking the scene by storm — meet THC-O. 

A Brief Explanation About THC-O: 

Tetrahydrocannabinol-o-acetate, otherwise known as THC-O-acetate or THC-O, is a cannabinoid derived from hemp. It’s theorized that THC-O is much more potent than its THC counterparts, including delta-8 and delta-9 THC. 


THC-O is growing in popularity, and customers need high-quality education to ensure they’re purchasing products safe for consumption. Recently, Hhemp.co announced we’re adding  THC-O to our lineup, so we’re showcasing THC-O’s capabilities to get you familiar with this little-known cannabinoid and how its abilities affect each user differently.

Frequently Asked Questions About THC-O 

What is THC-O? 

THC-O is a psychoactive cannabinoid derived from hemp. THC-O shares similar effects associated with delta-9 THC, including euphoria, drowsiness, and tiredness. However, THC-O may offer a staggering difference in potency compared to delta-9 THC. This is because THC-O has an attached acetate group that eases the cannabinoid’s ability to traverse lipid-sensitive layers in the digestive tract and brain — meaning the molecule could bring stronger effects and increased potency. 

Is THC-O Legal? 

With the passage of the 2018 Farm Bill, hemp-derived cannabinoids were legalized across the United States, ushering in a wave of CBD products and other prominent cannabinoids. Despite this, THC-O exists in somewhat of a legal grey area. THC-O may be held to a similar standard to its sister cannabinoid delta-8 THC. This means it could be criminalized and illegal in certain states. If you’re curious about which states delta-8 THC is legal — and illegal in, visit our Delta-8 THC Legal State Guide. We hope it can provide some clarity! 

Does THC-O Offer Any Benefits? 

Anecdotal reports suggest THC-O encourages similar benefits to other THC cannabinoids, but to a potentially higher degree of potency. Users reported THC-O’s ability to help manage chronic pain, reduce stress and anxiety, tackle insomnia and act as an appetite stimulant. 

How Do You Use THC-O?

Like other key cannabinoids, THC-O can be used in diverse ways. For example, users will consume THC-O flower, tinctures, edibles and THC-O gummies. Since THC-O is so potent, start low and go slow. Begin with a small dose, whether it be one drop of your tincture, a low-milligram THC-O gummy, or a puff of a THC-O preroll. Even if you have a high tolerance for delta-9 THC, your tolerance may vary as THC-O is its own cannabinoid. After using THC-O, do not operate heavy machinery. 

Buy THC-O From a Trusted Retailer

If you’re interested in trying THC-O, purchase it from a trusted source. THC-O is understudied, and there are many unknowns about the cannabinoid. To keep yourself safe, be sure it was sourced well and developed without any unfamiliar additives. Remember, THC-O is safest when developed in a lab. Buy THC-O backed by lab-test certification to be certain you’re getting all the best ingredients.


As more research is published about THC-O and other budding cannabinoids, we’ll be sure to keep you updated. In the meantime, we hope this introductory guide could help answer some of your most pressing questions about THC-O.