PRODUCT REVIEW: Primeval Labs – Pyretic

PRODUCT REVIEW: Primeval Labs – Pyretic. Produced by Primeval Labs, Pyretic is a natural and stimulant-free fat burner which helps you:

  • Improve the metabolism
  • Burn fat
  • Enhance mental acuity

The producers claim that each serving of Pyretic will “ignite your metabolic furnace”. This means it should help you burn fat for fuel, encouraging healthy body composition and rapid fat loss without the side effects of stimulants.

Sounds too good to be true?

Let’s find out in this Primeval Labs Pyretic review…

Pros and Cons

Primeval Labs Pyretic boasts an impressive number of ingredients that support your blood sugar. However, while it works to prevent you from gaining weight, it’s not so effective at actually burning your existing body fat.


  • Excellent blood sugar support
  • Green tea contains catechins which promote energy expenditure
  • Contains bacopa which can boost your mental performance


  • Helps you against gaining more weight, but it’s quite ineffective at actually burning fat
  • Lack of proven fat loss ingredients

Editor’s Pick:

Top 3 Fat Burners of This Year

Who Makes Primeval Labs Pyretic

As you could guess by the title, Pyretic is made by Primeval Labs. It’s a company which focuses on producing workout supplements, but they don’t shy away from producing sleep & wellness products too. People at Primeval Labs pride themselves on the quality and taste of their supplements. These two traits, according to them, is what makes them stand out in the industry.


The main selling point of Primeval Labs Pyretic is the fat loss without stimulants. They wanted to create a formula that will help you shed pounds without the side effects of caffeine, Synephrine, and other potentially aggressive ingredients.

Other main benefits of Pyretic include:

  • Improves focus
  • Enhances thermogenesis
  • Blood sugar support

So, were Primeval Labs successful in their aim? Let’s take a look below to find out. PRODUCT REVIEW: Primeval Labs – Pyretic 1


With many of its ingredients regulating blood glucose, Pyretic is more of an anti-diabetic and general health supplement than a fat burner. If you’re looking to lose existing body fat, then Pyretic may not be strong enough to achieve this goal.

Still, it’s good to see there are no proprietary blends in Pyretic. This means you can clearly see the dosage of each individual ingredient in it.


Chromium is an essential ingredient in a fat burner. A trace mineral, it doesn’t help you lose fat but it prevents you from gaining it by regulating blood glucose and reducing insulin spikes. (1)

Acetyl L-Carnitine

Acetyl L-Carnitine is a specific form of carnitine that helps support your cognition. This includes antioxidant support and improved blood flow. However, just like its brother L-Carnitine, Acetyl L-Carnitine has little to no effects on fat loss in your body. (2)

Green Tea Leaf Extract

Another spot-on choice by Primeval Labs Pyretic. Green tea signals your body to turn up the heat, providing catechins which induce fat loss through thermogenesis. (3)

Coleus Forskohlii Extract (Forskolin)

Coleus Forskohlii is a herb traditionally used in the Ayurvedic medicine. It contains the active compound Forskolin, which is thought to help you lose fat faster. According to some in vitro (outside of human body) evidence, Forskolin raises levels of cyclic adenosine monophosphate (cAMP) in your body. Higher levels of cAMP link to increased fat loss, and can even enhance the fat burning effects of other ingredients. However, it’s important to note that the only evidence supporting these claims was done in a petri dish in a lab. We don’t know if Forskolin can do the same in our body. (4)

Cyanidin-3-O-Glucoside 20%

Cyanidins are the ‘child’ category of Anthocyanins, which are antioxidants that give blueberries their deep purple color. Cyanidin-3-O-Glucoside showed some anti-inflammatory and anti-diabetic effects in laboratory studies, improving blood glucose levels. However, its absorption in humans is very low. As a result, the effects you’ll get from this ingredient are minor at best. (5)

Olive Leaf Extract

Olive leaf comes from the same plant that bears olives. It’s thought to help prevent oxidation of LDL cholesterol, which has a positive impact on your cardiovascular system. But as far as fat loss goes, we don’t believe it belongs among the best fat burning ingredients. (6)

Bacopa Extract

Bacopa Monnieri is a herb with antioxidant and nootropic properties. It protects your neurons from oxidative stress, improves memory, and enhances mood by optimizing certain brain chemicals like serotonin. (7) However, you’ll be disappointed to know it doesn’t offer any specific fat loss benefits.

Amla Fruit Extract

Amla Fruit or Emblica Officinalis is another Ayurvedic herb in Primeval Labs Pyretic. Research suggests it helps with glucose regulation and cardiovascular health. (8) Combined with other ingredients in Pyretic, it could be helpful for reducing insulin spikes, but it’s not powerful enough to induce fat loss.

Fermented Ginseng Extract

Another ingredient which targets fat loss through blood sugar regulation. Again, this will help you maintain your body weight, reducing the chance of gaining more fat. But if you’re looking to lose existing weight, Fermented Ginseng, like most ingredients in this product, will leave you disappointed. (9)

Anything Missing?

We believe that Pyretic is impressive for a fat burner with no stimulants. That said, it could use a few additional ingredients that would make it better:

  • CBD CBD supplement industry is booming right now and for good reason. The emerging scientific research shows some amazing benefits that CBD offers. From improved recovery, sleep to faster weight loss. (10) It’s the ultimate performance supplement that only a few really good fat burners have taken advantage of.
  • Garcinia Cambogia – If there’s one type of ingredient that Primeval Labs Pyretic is missing the most, it’s an appetite suppressant. Garcinia is shown to reduce your hunger, which is important for keeping your calories at a healthy level. (11)It also has the added benefit of stimulating your body to use fat for fuel.

You Asked, We Reviewed:

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How to Take (Dosage)

The total daily dosage for Primeval Labs Pyretic is 6 capsules, split into two servings per day. Three capsules in the morning, then another three capsules in the afternoon.

You don’t need to worry if you take this supplement too late (e.g. before bed). Since it has no stimulants, it won’t keep you awake.

Side Effects

Many of the common side effects of fat burners are due to stimulants. Pyretic doesn’t use stimulants, so you won’t encounter issues such as anxiety, insomnia, and nausea. There are also no proprietary blends in Primevals Labs Pyretic, which makes it easy to assess dosages for safety.

However, if you have any medical condition, or if you’re in doubt, be sure to talk to your doctor before taking Primeval Labs Pyretic. It’s always best to ensure that you’re safe to take a supplement instead of risking anything.

If you’re wondering what are the safest and most effective fat burners out there, we hear you. Our research team did the hard work so you don’t have to. After hundreds of supplements tested, only the 3 best fat burners made the cut. See them reviewed here.

Customer Reviews

As with most supplements, there are some mixed reviews online. Primeval Labs Pyretic seems like solid supplement, most users are content with its effects, although some users believe it’s not as strong as they hoped. One user even complained about side effects from taking this fat burner.

“This product was such a letdown. I really like the Primeval brand and other products they sell, but Pyretic not only have no positive effects at all, it had very strong negative effects. It causes gastro issues to the point where I had to discontinue taking the pills. Even more disappointing – I wrote to the company offering to return the rest for a partial refund, but received no reply!” – Anonymous Amazon Customer

“Great product and perfect for recomp cycles. It works great and leans you out, doesn’t make me nervous or jittery like every other fat burner I’ve tried.” – poseidonCA (Amazon Customer)

“Did not notice any effects. I take all kinds of supplements and this did not do anything for me. I’m in the gym 4-5 times a week.” – Eric (Amazon Customer)

“This product seemed to work great I was stacking it. But seemed to be doing its job.” – Jeff (Amazon Customer)


Primeval Labs Pyretic costs around $49.99, depending on where you buy it. One bottle of 180 capsules will last you 30 days if you take the recommended 6 capsules per day.

Is Primeval Labs Pyretic Good Value For Money?

Primeval Labs Pyretic is no cheap fat burner. It’s a non-stimulant product with some interesting and great ingredients, but one has to wonder, is it worth the high price? In our opinion, it lacks the key ingredients that would make the results worth the price. For example, the lack of appetite suppressants is a major downside, you’ll stay hungry which shouldn’t happen with a $50 fat burner. Ultimately, it’s up to you to weigh out the pros and cons of this product to see if it’s worth your time and money.


So that brings this Primeval Labs Pyretic review to an end. To summarize, let’s look at some of the key points about this fat burner:

  • Helps you regulate blood sugar levels
  • Contains green tea which may increase the number of calories you burn
  • No appetite suppressants to help you curb food cravings
  • Not enough ingredients that directly affect fat loss
  • Relatively high price

The goal of this fat burner is simple: to help you maintain healthy body fat levels without the use of stimulants. From what we’ve seen, it will certainly help you prevent gaining more weight. But if you’re looking to shed down the existing pounds, you’ll need a more serious fat burner with stronger ingredients to achieve that.

If you’re looking for this year’s current Top Rated Fat Burners, click here.


  1. A scientific review: the role of chromium in insulin resistance. (source)
  2. L-Carnitine – Examine. (source)
  3. Green tea extract thermogenesis-induced weight loss by epigallocatechin gallate inhibition of catechol-O-methyltransferase. (source)
  4. Coleus Forskohlii. (source)
  5. Cyanidin: Examine. (source)
  6. Olive Leaf Extract – Examine. (source)
  7. Neuropharmacological Review of the Nootropic Herb Bacopa monnieri. (source)
  8. Emblica Officinalis. (source)
  9. Ginseng and obesity. (source)
  10. Cannabidiol promotes browning in 3T3-L1 adipocytes. (source)
  11. Safety and mechanism of appetite suppression by a novel hydroxycitric acid extract (HCA-SX). (source)

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