Nova Decarboxylation Review

Who has two thumbs, a big jar of cannabis to play with and is obsessed with all things decarboxylation?

This girl!

I’m sure I’ve mentioned this a few times before, but I’m going to go ahead and just repeat it. Decarboxylation is one of the most important techniques for getting effective and potent edibles, every time, no matter what you’re making (edibles, tinctures, topicals, etc.).

I’m learning more and more about it every day and it’s definitely upleveling my edibles game.

I’m working on a decarb series right now to share a bunch of new posts, data and experiences (including one where I eat a decarbed bud a la carte because… science). But today I want to share some info about a product that I’m really excited about.

I’ve recently noticed that a lot of you end up here after Googling “decarboxylation machine” and I had one reader ask me if I’d ever tried the Nova from Ardent Cannabis. Since I make more edibles and cannabis topicals than ever these days, I wanted to see if having a dedicated tool for decarboxylation is really worth it in the long run. I mean, why buy something that I can do in my oven? Right?

What I found out was incredibly surprising. It was so surprising that I’m vowing right now that I’ll never ever ever decarb in anything but the Nova again. Why? Keep on reading…

What is Decarboxylation?

[I wrote a detailed post on decarboxylating weed a while back, but this post will contain some more up to date data than that last one.]

The process and reasons behind decarboxylation are relatively simple, but because cannabis is still just coming out of the closet, baking your cannabis before cooking with it seems mysterious. It’s like some kind of hippie alchemy or marijuana urban legend.

But it’s more science-d up than those things and it’s one of the keys to creating effective edibles and tinctures.

I’ll break it down into two sentences:

  1. Decarboxylating cannabis uses heat to convert THCA into THC by removing a thing called a “carboxyl group” from the compound.
  2. You want to do this if you want a psychoactive experience (to get high) because THC is psychoactive, while THCA is not.

There are a lot of myths about the process of decarboxylation and I was so excited to read this post from Ardent Cannabis that really lays it down and corrects some of the misconceptions about temperatures and methods. It’s really awesome that people are getting the data together and giving us new resources to draw from to make better and better medicine with less plant material.

decarboxylation machine


It’s even more awesome that they created this little purple dream machine that completely decarbs your material every single time. Why is that so awesome? Well, the data shows that…

Oven & Toaster Oven Decarboxylation Causes THC Loss

One of the things that I started to notice from decarbing material in different ovens over the past couple of years was that the same materials created batches of oils that had different potencies.

Since I’m still waiting for an inexpensive and reliable home test kit to come onto the market (fingers crossed), I have no idea how much THC was in different batches and have to use the human gunea pig test along with a little dosage calculating guesswork. At any rate, I had a feeling that when I made the oven switch 6 months ago and a year before that, something had changed even though my decarb method hadn’t.

Ardent’s testing showed exactly how much I was potentially missing out on due to oven temp fluctuations and changing ovens due to moving. I was shocked. I was also shocked when I found out that my toaster oven would have done a better job.

Check this out…


oven decarboxylation thc lossOven decarbing can cost you a 33% loss of THC.
toaster oven decarboxylationA decarb in the toaster oven will lose about 16%.

Can anybody say “no bueno”?

While decarboxylation in an oven or toaster oven is definitely better than skipping the decarb process entirely, you’re definitely not getting the most out of your weed.

Your Decarb Method Could Be Costing You Money

I use material left over from my home grow, so I can always just make/eat/massage in a little more even if I’ve lost some of the THC in my weed. Cannabis flows freely from my backyard and I’m a lucky duck in that way. But that hasn’t always been the case, and when I lived in the prohibition states, every bud was precious to me… and it was really really expensive.

So I started doing a little math. Say you’re somewhere on the east coast or the midwest where an ounce can run around $300.  If you decarb in the oven, you’re losing over $100.

After learning all of this and coming to grips with how expensive and wasteful it is to decarb in the oven, I’m totally on board with the idea of transforming all of the cannabinoids in your bud into their active form.

Decarboxylation in the Nova… 0% loss. 100% THC conversion.

nova decarboxylation effectiveness

Okay… It might say that in some lab findings, but does it really work? Will you really notice the difference?

Well, It totally works. Wanna know how I know?

I experimented by eating two nugs that were the same weight of the same variety of cannabis. One was oven decarbed and the other was nova decarbed. I tested it on different days after eating similar things, at the same time of day and here’s what happened…

I definitely felt the effects of THC after eating both of the nugs. It took about the same amount of time (30 minutes) for me to begin feeling really effective pain relief. The one that was decarbed with the Nova had a noticeably stronger effect and pain relief lasted for about 3 hours longer.

After a few weeks, I’ve been able to use my Nova decarbed material regularly. What I really love about using the Nova is that it takes about half of the material to get the dose I normally use.


How The Nova Works

nova decarboxylation reviewThe Nova is possibly the simplest device on the planet. You put your bud or trim in the machine, cover it with the silicon lid and then seal it with a plastic lid. Plug it in and hit the power button. It turns green when your bud is fully decarboxylated.

According to the folks at Ardent in this Fuck Combustion thread that answers every question you could possibly have, the machine cycles for 90 minutes and doesn’t exceed 120°C. But all you need to know in order to get fully decarbed bud is how to push a button.



the nova decarboxylation machine

If you’ve read any of my other reviews, like this one about the Magical Butter Machine, you know that I loooooove pros and cons lists. So, let’s do this!

Smell-proof: This is one of the biggest pros outside of the stuff we’ve already covered. The Nova is airtight and doesn’t smell at all, which makes it a dorm room and apartment friendly device. When I decarb in my oven it fills my house with the distinct aroma of toasting weed. Not so with the Nova. I completely forgot that I was decarboxylating a batch several times throughout the process because I couldn’t smell it.

Flavor: Remember when I ate one bud that was oven decarbed and one that was Nova decarbed? The Nova bud tasted less bitter and more fruity. I’m so excited that my future oils and edibles will benefit from the flavor enhancement.

Full decarb saves money: Obvs. If you use less pot, you spend less money.

Use less cannabis: Again… If you use less pot, you use less pot.

Keeps more terpenes and cannabinoids in tact: With the Nova, you don’t risk temperature fluctuations that could annihilate every single terpene and cannabinoid in your weed. 

The Nova is Cleaner: My previous method always left me scraping the kief off of my pan with a plastic card. Not sure if it’s the surface material or the level of heat, but I haven’t had an issue with this in the Nova.

Cuuuute!!!: I know this shouldn’t matter and will make me sound like I’m 12… but look how darn cute this little machine is. OMFGeee!!!! Mine is purple, but it looks like the Lift comes in different colors (more on that in a minute). Sitting next to my Magical Butter, it just makes my kitchen look too precious.

One Button Operation: A monkey could work this thing, which is incredible because you’re making medicine. Anyone can operate this decarboxylator in virtually any condition.

one button to rule them all


So, using the Nova for decarb will definitely save you money/weed, and it’s really easy to use, but there are a couple of downsides.

Small Capacity: The Nova only does small batches. If you’re decarbing dense bud, you may be able to fit an ounce or so, but for trim, it could be less. I hope they’ll make a bigger one if I ever start doing commercial stuff, but for home use it’s a decent size.

If You’re Not in a Medical or Rec State, You Can’t get a Nova: For reasons known to the Ardent folks, they can’t sell a device used specifically for cannabis outside of the states where cannabis consumption is legal. However, you can decarboxylate your “herbs” by using their sister decarboxylation machine called the Lift which you can get here [update: the same coupon code –WAKEANDBAKE works to get $30 off the Lift]. 

It Costs Money: Reading the opinions on Fuck Combustion threads was really shocking. I mean, I know better than most how opinionated and hardcore cannabis enthusiasts can be, but people who had never tried the machine were downright nasty about what a “waste of money” it is.

So let’s revisit this… Yes, the Nova costs $250. And that’s some dough. And if you want to save some dough, you can go here and use the code WAKEANDBAKE for $30 off. But that’s still some dough, right?

So here’s what I’ll say about cost… It’s not for you if you make brownies once a year for Superbowl Sunday. It’s not for you if you’re an internet troll who claims they could do the same thing with an empty aluminum can and a pot of water on top of their stove. No offense… it just aint for you.

BUT if you make tinctures, candies, or capsules, regularly, I’d consider it essential. If you decarb more than a couple of ounces a year and you want to make sure you’re not losing money and THC every time, then it’s absolutely worth it for you. If you’re looking for an amazing gift for your rad stoner girlfriend or sick relative, then the Nova is absolutely for them too. 

For Special Brownie Points

So, it’s past my wordcount and my bedtime, but I’d love to turn it over to you guys. Have you used one of these? What are your thoughts? Are you a troll who has never seen one of these, but wants to tell me a thing or two? Have at it! Although, if you cuss, make personally disparaging remarks or insult another reader, I’m going to delete that and you’ll have wasted some of your precious moments on this earth.


Much love,


Review Date
Reviewed Item
Nova Decarboxylator from Ardent Cannabis
Author Rating