Relief Factor vs. Instaflex (I Tried Both): Who Wins In 2025?

When it comes to managing joint pain, the market is flooded with options, making it tough to choose the right supplement. Relief Factor and Instaflex are popular contenders, promising to ease discomfort and improve mobility. But how do they compare?

Quick Verdict

Relief Factor is the more effective joint supplement of the two. The clever formulation relieved my knee pain, and I could feel my inflammation levels decreasing. However, these benefits came at the price of mild stomach issues and a rather high monetary price.

Instaflex was not strong enough to provide any noticeable benefits in one month of intake. The components are reasonably well-picked, but the doses are insufficient to produce meaningful results in that time frame.

While Relief Factor had some success, I would much rather buy FlexAgain, which has more ingredients, larger doses, and offers a more comprehensive and potent joint care package.

===>Check Latest FlexAgain Deals<===

What Is Instaflex?

Instaflex is a joint health supplement designed to alleviate joint discomfort and improve flexibility. This product targets individuals with joint pain due to aging, injuries, or overuse. It combines various ingredients believed to support joint health and reduce inflammation.

Given the prevalence of joint issues among the health-conscious population, Instaflex has garnered attention for its promising formula.

The fact that the product is sold on Amazon and other big stores is a significant benefit for a supplement since it would be easy to get on grocery trips.

Instaflex emerges as a solid choice for those grappling with joint pain or looking to maintain joint health.

With its multifaceted formula, ease of use, and competitive pricing, it caters well to the needs of a health-conscious audience searching for reliable and effective supplements.

You can read my Instaflex review for my formula breakdown and experiences.

What Is Relief Factor?

Relief Factor is a dietary supplement that aims to reduce inflammation and alleviate pain in the body. It targets the underlying causes of discomfort rather than just masking the symptoms. This supplement stands out because it combines natural ingredients that work synergistically to provide relief.

Relief Factor consists of four primary ingredients: Icariin, Resveratrol, Turmeric, and Omega-3. Each component has specific properties that contribute to its effectiveness.

The supplement's natural composition makes it an attractive option for those who prefer holistic approaches to health. It is also free from unnecessary additives and fillers, a feature many users appreciate.

Relief Factor presents a compelling option within the crowded market of pain relief supplements. Its natural, multi-ingredient approach provides a balanced and effective solution for many individuals struggling with chronic pain and inflammation.

You can read my Relief Factor review for my formula breakdown and experiences.

Instaflex vs. Relief Factor Main Differences

Benefits

Instaflex and Relief Factor share the common goal of reducing joint pain, but their approaches are distinct.

Relief Factor is drug-free and uses natural ingredients to relieve pain by providing your body with the nutrients it needs to combat joint and muscle discomfort.

It's designed for long-term use, and the QuickStart regimen efficiently gets users started on the path to pain relief.

Instaflex, on the other hand, aims to address the root of joint discomfort, providing powerful and lasting relief.

One standout benefit is the convenience of purchasing Instaflex from major retailers like Amazon and Walmart. This availability provides ease for users who prefer buying supplements during regular shopping trips.

Relief Factor is typically only available through their official website, which can be less convenient.

Ingredients

What sets Instaflex and Relief Factor apart significantly lies in their ingredient profiles and dosages.

Instaflex Ingredients:

• Curcumin (200 mg): The active component turmeric is known for reducing joint swelling and discomfort, although it typically needs higher doses for maximum effect^[1][2]. Unfortunately, the dose in Instaflex is substantially less than the prescribed amount and even the presence of Bioperine is not enough to make it optimal.
• Bioperine: Enhances the absorption of curcumin and other nutrients, making the provided dose more effective ^[3].
• Resveratrol: Known for its ability to improve mobility and alleviate joint pain by strengthening cartilage. Resveratrol inhibits the onset of arthritis and produces stronger cartilage through a unique mechanism in the body. ^[4]
• Collagen Type II (40 mg): While studies indicate larger doses are needed for benefits, its presence in Instaflex can still contribute to joint health ^[5].
• Hyaluronic Acid: Effective for reducing inflammation when injected directly into joints, but its oral benefits are limited ^[6].

Relief Factor Ingredients:

• Omega-3 Fatty Acids (900 mg): This includes EPA and DHA, which are well-known for decreasing inflammation and boosting overall joint health ^[7].
• Curcumin: Present in both supplements, it's noted for its anti-inflammatory properties. The dose in Relief Factor is 667 mg, or three times higher than Instaflex.
• Icariin: Used traditionally in Chinese medicine for swelling and inflammation, though research on its efficacy in humans is limited ^[8].
• Japanese Knotweed (75 mg): This root extract contains resveratrol, a potent antioxidant and anti-inflammatory compound. It aids in the prevention or treatment of oxidative stress and harm to the cells and tissues of the human body ^[9]. However, the dose is less than the recommended 150 mg.

Effectiveness

In my experience, Relief Factor provided noticeable alleviation of my knee pain, albeit not life-altering. The effects were positive enough to recognize its potential benefits, although I expected a lot more given the price and solid marketing of the product.

Instaflex showed little to no effect during my one-month trial. While both supplements contain promising ingredients, the results can vary based on individual responses and specific joint issues.

For me, the Instaflex formulation is either underdosed or missing some key ingredients that could better target my condition.

Clinical Research

The ingredients in both supplements are backed by solid scientific research, though the dosages do not always align with those recommended in studies.

For example, the Instaflex website claims UCII collagen is twice as effective as glucosamine but doesn't clarify that oral ingestion has not been proven equally beneficial.

Similarly, Relief Factor's inclusion of Icariin is supported primarily by animal studies, leaving its human application less certain.

While both products contain largely proven components, the doses do not match the clinically established recommendations, which seriously diminishes the chance of them working.

Side Effects

Both Instaflex and Relief Factor are generally safe, but some users may experience mild side effects.

For example, Relief Factor caused me some stomach discomfort partway through my trial, which was surprising since I hadn't had issues with other similar supplements.

Instaflex, on the other hand, didn't result in any noticeable side effects. For most people, the only consideration for side effects is GI issues, but they are usually mild and short-lived.

User Reviews

Instaflex has garnered significant attention on platforms like Amazon, with thousands of reviews. A rating of 4.1 suggests general satisfaction, though many users note that it can take up to three months to see noticeable improvements.

Conversely, Relief Factor, with about 3000 reviews on its official website, also scores well, but frequent complaints include stomach issues and the high cost.

Price

Here's a quick comparison of the pricing for both supplements:

Joint Supplement	1 Bottle	1 Bottle / Subscription	1 Bottle
Instaflex	$29.99 / 14 servings ($2.14 per serving)	$59.99 / 30 servings ($1.99 per serving)	$116 / 60 servings ($1.93 per serving)
Relief Factor	$93.95 60 packets (1 month) ($3.13 per serving)	$79.95 ($2.67 per serving) (19.95 first month only)

 

My Experience With Instaflex And Relief Factor

When I first started using Instaflex and Relief Factor, I was motivated by chronic joint pain that interfered with my daily activities.

My goal was to find a supplement that could offer both effective and lasting relief. Let me share my insights and experiences with both products to help you make a well-informed choice.

Relief Factor caught my attention because it focuses on natural ingredients that tackle inflammation and pain. The ingredients list, including Icariin, Resveratrol, Turmeric, and Omega-3, seemed promising.

The Relief Factor regimen required taking three packets daily during the initial QuickStart period, which can be a bit intensive and i initially found the regimen somewhat demanding.

But after the first few weeks, I adapted and began noticing gradual improvements in joint pain and overall inflammation levels, mainly in my knee, which has been causing me problems for some time.

My test continued for one month, and by the end of it, the benefits were undeniable. However, the three daily packets during the quick start period took their toll on my stomach, and I had a few uncomfortable days.

Another thing I want to note is that if you take three packets per day, the already expensive price increases even more. However, it seems the company realizes this, and the QuickStart deal comes at $19.95 for the first pack, which is a huge discount from the regular $79.95 price.

Instaflex was a lot less effective. While I didn’t experience any side effects, the positive ones were barely noticeable. My knee pain and overall joint stiffness remained largely unchanged for the whole month, and I felt I've wasted my money and had to grapple with the huge pill every day for nothing.

Should You Choose Instaflex Or Relief Factor?

Relief Factor is the more effective joint health supplement since it contains higher quantities of essential ingredients and was more effective in my test, resolving some of my knee issues.

However, due to the high price and risk of digestive discomfort, it ranks low in my personal joint supplement rankings.

So, what do you do if neither product meets your expectations?

You can choose FlexAgain, which contains far greater doses and more components than either of these two while still costing less than Relief Factor. It provides the most comprehensive natural joint support on the market.

===>Check Latest FlexAgain Deals<===

References

1. Paultre, K., Cade, W., Hernandez, D., Reynolds, J., Greif, D., & Best, T. M. (2021). Therapeutic effects of turmeric or curcumin extract on pain and function for individuals with knee osteoarthritis: a systematic review. BMJ open sport & exercise medicine, 7(1), e000935.
2. Razavi, B. M., Ghasemzadeh Rahbardar, M., & Hosseinzadeh, H. (2021). A review of therapeutic potentials of turmeric (Curcuma longa) and its active constituent, curcumin, on inflammatory disorders, pain, and their related patents. Phytotherapy Research, 35(12), 6489-6513.
3. Fernández-Lázaro, D., Mielgo-Ayuso, J., Córdova Martínez, A., & Seco-Calvo, J. (2020). Iron and physical activity: Bioavailability enhancers, properties of black pepper (bioperine®) and potential applications. Nutrients, 12(6), 1886.
4. Ma, Y., Liu, S., Shu, H., Crawford, J., Xing, Y., & Tao, F. (2020). Resveratrol alleviates temporomandibular joint inflammatory pain by recovering disturbed gut microbiota. Brain, behavior, and immunity, 87, 455-464.
5. Huskisson, E. C., & Donnelly, S. (1999). Hyaluronic acid in the treatment of osteoarthritis of the knee. Rheumatology (Oxford, England), 38(7), 602-607.
6. Migliore, A., & Procopio, S. (2015). Effectiveness and utility of hyaluronic acid in osteoarthritis. Clinical Cases in Mineral and Bone Metabolism, 12(1), 31.
7. Miles, E. A., & Calder, P. C. (2012). Influence of marine n-3 polyunsaturated fatty acids on immune function and a systematic review of their effects on clinical outcomes in rheumatoid arthritis. British Journal of Nutrition, 107(S2), S171-S184.
8. Shindel, A. W., Xin, Z. C., Lin, G., Fandel, T. M., Huang, Y. C., Banie, L., ... & Lue, T. F. (2010). Erectogenic and neurotrophic effects of icariin, a purified extract of horny goat weed (Epimedium spp.) in vitro and in vivo. The journal of sexual medicine, 7(4_Part_1), 1518-1528.
9. Kjær, T. N., Ornstrup, M. J., Poulsen, M. M., Jørgensen, J. O. L., Hougaard, D. M., Cohen, A. S., ... & Pedersen, S. B. (2015). Resveratrol reduces the levels of circulating androgen precursors but has no effect on, testosterone, dihydrotestosterone, PSA.