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You’ve reached my Primal Flex review. 

If you are looking for the best joint support supplement, you might have come across Primal Flex by Primal Harvest. Will it be worth the purchase or is it a waste of money?

As a Registered Dietitian, it is my job to guide people toward effective supplements. I’ve analyzed hundreds of them already, so I know what it takes to create a winning formula.  

Over 20% of the US population deals with some form of joint issue (arthritis, fibromyalgia, or gout). That’s millions of people looking for ways to help alleviate the symptoms, so the supplement market is crowded with possible solutions. 

Primal Flex is made with ingredients such as collagen, turmeric, eggshell membrane, and ashwagandha. 

The problem is that most of its ingredients come in low doses, making you wonder how effective it truly is. 

Keep reading to learn much more. In this review, we are going to analyze everything related to Primal Harvest Primal Flex, from the research on its ingredients to customer reviews.

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

About Primal Harvest 

Primal Harvest is a supplement company founded in 2018. The founders, Max and Michael, follow a holistic approach to health. 

Their philosophy is to create supplements made from all-natural ingredients that will support overall wellness. Primal Harvest offers many different products such as green powders, collagen, apple cider vinegar gummies, and turmeric pills

What is Primal Flex?

primal flex joint supplement

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

It contains powerful antioxidants that can help reduce inflammation. I’ll go over these in greater detail coming up.

Other features of the supplement include a 90-day money back-guarantee, the fact that it’s made in GMP-certified facilities, and it’s gluten, soy, and dairy-free. 

Who is Primal Flex for?

Primal Flex is ideal for those who have constant joint pain and are looking for natural ways to help reduce the symptoms. It can help promote good joint health when accompanied by a healthy diet and exercise

Is Primal Flex safe?

Yes, Primal Flex is a safe supplement to take. While it is not approved by the FDA (no dietary supplements are), it is made in GMP-certified facilities. 

Now, while it is safe and well-tolerated by most people, remember it might produce unwanted side effects for some people.

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Things To Consider Before Buying Primal Flex

Before we go further in this Primal Flex review, there are some things you need to consider such as your current diet, activity levels, stress, and sleep.

Diet

primal flex considerations

While Primal Flex can help improve joint health, keep in mind that it needs to be taken along with a healthy diet. If you are eating pro-inflammatory foods such as refined oils, fast food, and processed meats, you might not obtain the desired results with Primal Flex. 

Make sure you are willing to make lifestyle changes and eat more anti-inflammatory foods such as berries, nuts, seeds, and salmon. 

Weight Management 

Having a couple of extra pounds can put more strain on your joints, increasing the risk of pain. Before you consider adding a supplement, ensure you are looking for healthy ways to help reduce weight. This can improve the efficacy of the supplement and get you better results. 

Exercise 

While some people believe that exercise is bad for the joints, it is crucial for maintaining strong and healthy joints. 

Make sure you add the correct amount and type of exercise to support your goals. 

Stress and Sleep

primal harvest primal flex considerations

Research shows that poor sleep and stress might increase the risk of joint pain. For the supplement to be effective, make sure you are getting at least seven to eight hours of high-quality sleep. You should also be practicing stress management

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Primal Flex Features 

The features are what make a supplement stand out over the rest. So, what makes Primal Flex unique? Its collagen content, black pepper extract, and addition of essential vitamins and minerals are most notable.

Let’s take a closer look. 

Features BioCell Collagen®

There are hundreds of collagen supplements. However, not all types of collagen have enough evidence to support their claims. One of the main features of Primal Flex is that it contains BioCell Collagen®, a mix of hydrolyzed collagen type II peptides, chondroitin, and hyaluronic acid. 

Its unique combination has several studies to back up its claims, which we are going to talk about later in the article. 

Black Pepper Extract

primal flex ingredients

While turmeric is a potent anti-inflammatory, it’s not highly absorbable. This means that you can take a lot of turmeric, only for your body to absorb a small amount. Black pepper can increase the absorption of turmeric. 

Primal Flex has a powerful combo of turmeric and black pepper to make sure that you get all the anti-inflammatory properties of this powerful herb. 

Essential Vitamins and Minerals

If you are not getting enough nutrients from fresh ingredients, you might be missing out on some key nutrients that are essential for joint health, such as vitamin C and magnesium. 

Primal Flex offers both nutrients in a capsule to ensure you are getting enough of both. As a result, it can lead to healthier joints and decreased joint pain. 

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Does Primal Flex really work? 

Based on the type of ingredients and customer reviews, it seems that Primal Flex can improve joint health and reduce joint pain. As stated, the dosage is too low for some ingredients, but some people do still experience positive results.

However, just like any other supplement, your results will vary. And keep in mind that it needs to be paired with a healthy diet and other lifestyle choices. 

Primal Flex Ingredients

Here are all the ingredients you can find in Primal Flex:

  • Biocell Collagen® (Hydrolyzed Chicken Sternal Cartilage Extract, Chondroitin Sulfate, Hyaluronic Acid)
  • Vitamin C (as Magnesium Ascorbate and Calcium Ascorbate)
  • Turmeric (Curcuma longa) Root Extract
  • Eggshell Membrane
  • Boswellia Serrata Gum Resin Extract
  • Magnesium (as Magnesium Oxide and Magnesium Ascorbate)
  • BioPerine® Black Pepper Fruit Extract
  • Natural Astaxanthin
  • Ashwagandha
  • Other Ingredients: Gelatin (capsule), microcrystalline cellulose, magnesium stearate, and silicon dioxide. 

BioCell Collagen®  (500 mg)

Collagen is one of the most abundant proteins in the body. You can find it in skin, connective tissue, cartilage, bones, and tendons. It helps provide structural support and mobility. 

There are 28 different types of collagen. However, you don’t need to supplement all of them. 

Research shows that as we age, our collagen starts to decrease, increasing the risk of joint pain as well as skin appearance.

Primal Flex contains Biocell Collagen®, a clinically-proven blend made with hydrolyzed type II collagen, hyaluronic acid, and chondroitin sulfate. 

Evidence suggests that BioCell Collagen® might help improve mobility and recovery after exercise. 

The dosages used in several clinical studies for BioCell Collagen® are between one to three grams. Primal Flex may not offer enough to get maximum results. 

Vitamin C (200 mg)

Vitamin C is a powerful antioxidant that can help reduce inflammation. It is also an important cofactor to help produce collagen. Research shows that vitamin C might help reduce knee damage and cartilage degradation

The recommended daily dosage for vitamin C is 75 mg, meaning Primal Flex is within the recommended amount. 

Turmeric Root Extract (100 mg)

primal flex by primal harvest ingredients

Turmeric contains a powerful molecule called curcumin which can help reduce inflammation. Thanks to this effect, research shows that turmeric can help reduce inflammation markers, aiding in the relief of joint pain. 

The recommended dosage of turmeric (curcumin) is 500 mg, meaning Primal Flex is underdosed. 

Eggshell Membrane (100 mg)

The eggshell membrane is the layer between the egg whites and the shell. It is high in collagen and chondroitin. Evidence suggests that eggshell membranes can help improve knee pain and reduce stiffness. 

Boswellia Serrata Gum Resin Extract (100 mg)

Boswellia Serrata gum resin extract is a herb that has powerful anti-inflammatory properties. It is commonly known to help reduce osteoarthritis symptoms

The recommended dosage for Boswellia is 200 to 800 mg, meaning Primal Flex is below the recommended intake. 

Magnesium (97 mg)

Magnesium is known to help reduce inflammation. Evidence suggests that magnesium may help decrease symptoms of rheumatoid arthritis and aid in muscle relaxation. 

Primal Flex uses a combination of magnesium oxide and magnesium ascorbate. However, one problem is that magnesium oxide has poor absorption.  

BioPerine® Black Pepper Fruit Extract (10 mg)

Black pepper extract contains piperine, which is a powerful antioxidant that can help reduce inflammation. In addition, it can help increase the absorption of curcumin by 2,000%, so you can get the most out of it. 

The recommended dosage for black pepper is 20 mg, so again, Primal Flex is underdosed. 

Natural Astaxanthin (2 mg)

Astaxanthin is a powerful antioxidant that can help reduce inflammation

While there are some studies trying to confirm the relationship between this component and carpal tunnel syndrome, it’s still inconclusive. Therefore, more research is needed to determine its effect on joint health. 

The recommended dosage for astaxanthin is 6 to 8 mg, meaning Primal Flex is below the recommended dosage. 

Ashwagandha (2 mg)

primal harvest primal flex ingredients

Ashwagandha is an adaptogen that can help decrease stress and improve sleep. As we previously saw, poor sleep can increase joint pain symptoms. It might also help decrease inflammation and improve joint symptoms. However, more research is still needed. 

The recommended dosage for ashwagandha is 120 to 5,000 mg, meaning that Primal Flex is extremely underdosed. 

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Primal Flex Pros and Cons 

In this section of our Primal Flex review, we are going to summarize the most positive and negative aspects of the product.

Primal Flex Pros

  • It is gluten-free, soy-free, and dairy-free.
  • Made in a GMP-certified facility. 
  • Made in the USA. 
  • Offers a 90-day money-back guarantee. 
  • Come in easy-to-take capsules. 
  • Free of shellfish. 

Primal Flex Cons

  • It is not vegan-friendly. 
  • Its effectiveness can vary among individuals. 
  • Can be too pricey.
  • Low doses of ingredients. 
Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

How To Use Primal Flex

The company recommends taking two capsules of Primal Flex with breakfast or lunch. Make sure to take it with a meal to prevent any gastrointestinal symptoms.

Recommended Dosage

Take two capsules daily, but if you find yourself having digestive issues, you can reduce it to one capsule daily. 

Real Customer Primal Flex Reviews 

Currently, there are not too many customer reviews either on the Primal Harvest website or Amazon. But there are enough to give us a clear understanding of whether or not the supplement works and learn more about any possible side effects.

On the Primal Harvest website, the supplement has a 4.7-star rating with 150 reviews. On Amazon, it has a 4.2-star rating with over 700 reviews.

So, what are people saying about Primal Flex?

Here’s the positive consensus:

Now, while most people seem to love Primal Flex, not everyone feels the same. Some negative reviews left include the following complaints:

  • Some customers didn’t see any improvement. 
  • Users report an upset stomach after taking the supplement. 
  • A couple of users reported a bad aftertaste. 

Check out for yourself what some people are saying about Primal Flex. 

“This product has helped with my arthritis issues. It has enabled me to workout without the pain in my wrists and hands.” – Joe (5 stars)

“I very seldom write reviews but this needs [to be] done. I have been on anti-inflammatory meds for months and not happy about it. I’ve tried other products for arthritis thinking they were working but still needed the anti-inflammatory meds, they were not working! 

After two weeks of Primal Flex I was able to stop the meds and live pain free!! I live an active life and this just made it better. My only problem was it did upset my stomach but an easy fix, just eat first! 

I will continue to use this forever and sing its praises to all I know! I would recommend this to anyone suffering with arthritis!” – Charmaine 

“I have been using this supplement for several months. I was surprised at how quickly I saw results, as it typically takes time for natural supplements to show benefits. I take this mainly for shoulder pain. My shoulders no longer creak and pop, and I rarely have to resort to pain relievers. 

I also take a separate turmeric supplement at night. Like many supplements, this may not work for everyone; however, it’s worth a try.” – Kim 

Alternatives To Primal Flex

Some of the best alternatives to Primal Flex are FlexoPlex and Physio Flex Pro. Let’s take a closer look at each one. 

FlexoPlex

This supplement doesn’t contain any collagen. Instead, it has other ingredients to help support joint health. Its main ingredients are glucosamine sulfate sodium salt, and chondroitin sulfate. 

The company claims it can help lubricate joints, reduce inflammation, and improve joint flexibility and mobility. 

However, keep in mind that since it contains chondroitin, it contains shellfish and soy. People allergic to these ingredients should avoid taking the supplement. 

Pros

  • Can help improve joint health. 
  • Comes in easy-to-swallow tablets. 
  • Manufactured by a Pharma company. 

Cons

  • Contains shellfish and soy. 
  • Might produce digestive issues. 
  • Doesn’t have any collagen. 

Physio Flex Pro

Another great option is Physio Flex Pro, made with turmeric, ginger extract, bromelain, selenium, chondroitin, and glucosamine. It is made in the US and in GMP-certified facilities, providing high-quality ingredients. 

The supplement might help improve lubrication, protect the cartilage, eliminate pain, and improve mobility and flexibility

Pros

  • Made in GMP-certified facilities. 
  • Made in the US. 
  • Offers a 60-day money-back guarantee. 

Cons

  • Contains shellfish. 
  • Might produce digestive issues. 
  • May not work for everyone. 
Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Primal Flex vs. FlexoPlex

best joint supplement

Primal Flex and FlexoPlex are the two most popular options to help improve joint health. Which one should you choose? Here is a side-by-side comparison to make the decision easier for you. 

FeaturePrimal FlexFlexoPlex
IngredientsBiocell Collagen® (Hydrolyzed Chicken Sternal Cartilage extract, Chondroitin sulfate, Hyaluronic Acid)

Vitamin C 

Turmeric root extract

Eggshell membrane

Boswellia serrata gum resin extract

Magnesium 

BioPerine® black pepper fruit extract

Natural astaxanthin

Ashwagandha

Glucosamine sulfate sodium salt 

Chondroitin sulfate 

MSM

Cat’s claw bark powder 

Hyaluronic acid 

Maltodextrin 

Soy lecithin powder 

Microcrystalline cellulose

Bromelain

Boron

Trypsin
BenefitsImproved joint health
Support mobility 
Reduces joint pain
Decreases inflammation 
Encourages natural lubrication
Promote flexibility Maintains healthy cartilage 
Reduces stiffness
Price$49.95$49.99
AvailabilityPrimal Harvest website
Amazon
Amazon

Health Benefits of Primal Flex

Before we wrap this up, let’s review the potential benefits of taking this supplement. 

Supports Healthy Joints and Bones

Primal Flex contains several ingredients such as BioCell Collagen®, vitamin C, and eggshell membrane that can help support healthy joints and bones. 

As a result, some people might start noticing a reduction in joint pain, improving overall wellness

Supports an Active Lifestyle

primal flex review

With better joint health, people experience less pain. This means leading an active lifestyle without worrying that their knees or shoulders are going to hurt later. 

Improves Flexibility 

Finally, improved joint health can lead to better flexibility. When you’re not feeling as stiff, exercise becomes easier, as do daily tasks that let us lead an independent lifestyle.

Potential Side Effects of Primal Flex

Primal Flex is typically well-tolerated. However, some people might get digestive issues such as bloating, acid reflux, stomach cramps, and diarrhea. If that is the case, reduce the dosage to one capsule daily. 

Make sure you talk with a doctor before taking a supplement to make sure it’s right for you, especially if you are pregnant, breastfeeding, or on medication. 

Primal Flex Price

Primal Harvest offers different prices depending on the number of bottles you purchase or if you subscribe. While it might be costly, those options can significantly reduce the pricing. 

  • One bottle: $49.95 ($1.67 per serving)
  • Two bottles: $46.95 per bottle ($1.56 per serving)
  • Three bottles: $43.95 per bottle ($1.46 per serving)
  • Four bottles: $40.95 per bottle ($1.36 per serving)

If you enter their subscription savings, each bottle costs $39.96, or $1.33 per serving. 

Where To Buy Primal Flex

You can buy Primal Flex over at the Primal Harvest store or on Amazon. Buying from the official Primal Harvest store is recommended to ensure you’re getting an authentic product that’s eligible for their money-back guarantee.

Primal Flex Shipping and Returns

The company offers free shipping on orders over $75 or if you enter their subscription delivery system. They ship to any part of the US, with additional costs if you live in Alaska and Hawaii. 

International shipping costs $9.95 per order. Primal Harvest might not deliver to all countries, so make sure to check before ordering.

One of the benefits of Primal Harvest is that it offers a 90-day money-back guarantee. However, this doesn’t apply to international orders.

Company Details

Contact the company here:

Primal Flex | Primal Harvest
4.5

Primal Flex is a supplement that helps support joint health. It is made with ingredients such as vitamin C, magnesium, BioCell Collagen®, turmeric, eggshell membrane, Boswellia serrata, black pepper, astaxanthin, and ashwagandha. 

Try Primal Flex Today!
We are reader funded, which means we earn a small commission if you make a purchase, at no additional cost to you. We appreciate the support!

Primal Flex Verdict

We’ve concluded this Primal Flex review. 

Primal Flex contains several ingredients that can help improve joint health, reduce inflammation, decrease joint pain, and improve mobility. It contains powerful ingredients such as BioCell Collagen®, magnesium, vitamin C, eggshell membrane, and turmeric. 

However, while it contains high-quality ingredients, most of them come in low doses. This makes it less likely it could produce the intended benefits. 

Still, browsing the reviews, some people seem to feel an improvement in their conditions and quality of life after taking the supplement for a couple of weeks. Just remember that you need to have a healthy diet and lead an active lifestyle to get the best results. 

If you want to give Primal Flex a try, click on the following link to make your first purchase. 

Frequently Asked Questions

Does Primal Flex have side effects?

While it is well tolerated and safe, Primal Flex might produce digestive issues, stomach cramps, bloating, gas, and diarrhea for some people.

Where are Primal Harvest vitamins made?

Primal Harvest vitamins are made in the US in GMP-certified facilities. 

Is Primal Harvest a good brand?

Yes, it uses high-quality ingredients that might improve overall wellness. However, the supplement only works with good nutrition and other lifestyle choices.

Does joint support really work?

Yes, joint support might help. However, it might take a couple of weeks for you to notice any results. Additionally, you need to have a healthy diet to help improve joint health. 

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