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Synergy ProArgi-9 + Review: Is it A Quality Arginine Supplement?

Synergy ProArgi-9 + promises improved circulation, immune support, and nitric oxide boost—see if this L-arginine supplement works for you.

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In This Review

Overview of Synergy ProArgi-9 +

Your blood flow dictates many aspects of your physical and mental health. Arginine is an amino acid that may be able to boost blood circulation. Synergy ProArgi-9 + is an L-arginine supplement that may solve the issue of poor circulation.

The makers of Synergy ProArgi-9 + claim that it is a unique formula because it utilizes a patent-pending formula that introduces the highest quality l-arginine to the consumers’ diet.

But there are a lot of such supplements on the market. How will you know if this one is any good? Read on to find out.

What is Synergy ProArgi-9 +?

Synergy ProArgi-9 + is a dietary supplement that comes in the form of a powdered drink mix. There are three different flavors of the drink mix to choose from including citrus berry, grape, and mixed berry.

Synergy ProArgi-9 + is claimed to be a supplement that can improve blood circulation, boost the user’s immune responses, improve gut health, boost nitric oxide levels, and improve inflammatory response.

For the most part, people take Synergy ProArgi-9 + as a blood flow enhancer to help boost circulation to the extremities of the body.

How Does Synergy ProArgi-9 + Rate According to Our Experts?

Overall Rating: 3.5
Synergy ProArgi-9 +Synergy ProArgi-9 +

ingredient

3.5/5Ingredients
Value for Cost

3.7/5Value for Cost
Manufacturer

3.6/5Manufacturer
Safety

3.4/5Safety

Brand Highlights

  • USDA Organic certified company
  • GMP certified
  • Therapeutic Goods Administration certified

Key Ingredients

  • L-arginine
  • L-Citrulline
  • Vitamin C
  • Vitamin D3
  • Folate

Pros

  • Multiple flavors to choose from
  • Also includes essential vitamins
  • No gelatin in the formula

Cons

  • It may not dissolve well in cold water
  • 35 calories per serving
  • Some may find it on pricer side
  • It may not be safe for people on nitrates
  • Some claims may be exaggerated

Who is the Manufacturer of Synergy ProArgi-9 +?

The company that makes Synergy ProArgi-9 + is simply called Synergy. The company holds numerous certifications that indicate the level of care they put into their manufacturing operations.

According to the official Synergy website, the company was established in 1972 by founder Gene Hughes. The company also offers customer helplines to field questions and concerns.

How Does Synergy ProArgi-9 + Work?

The premise behind Synergy ProArgi-9 + is actually very simple. L-arginine acts as a vasodilator for the blood cells, expanding them so that they can take more oxygen to various parts of the body that need them.

However, the claims that this effect will have a beneficial impact on so many different aspects of health aren’t so simple. For example, Synergy ProArgi-9 + is claimed to improve digestive health.

It is not well-understood exactly how l-arginine is supposed to benefit digestive health but research suggests that it may decrease inflammation in the intestines. At the specific dosage that this product uses L-arginine though, it remains unclear whether it will be effective for digestive purposes.

Key Ingredients in Synergy ProArgi-9 +

The following list details the scientific data available on the key ingredients in the Synergy ProArgi-9 + formula:

L-arginine

In one study conducted by the National Institutes of Health, it was suggested that l-arginine could help improve blood flow which would bring down blood pressure for people with hypertension.

L-Citrulline

L-citrulline is an amino acid much like l-arginine. It is therefore considered to be an effective supplement for blood flow. However, studies have found that it only increases femoral blood flow by about 11%.

Vitamin C

Vitamin C is an important antioxidant for the human immune system. It may be able to help the immune system adapt to new pathogens and fortify its existing defenses as we see in the following NIH study quote:

Vitamin C contributes to immune defense by supporting various cellular functions of both the innate and adaptive immune system.

Vitamin D3

Vitamin D3 is claimed to have a beneficial effect on heart health and blood flow. However, it may only have an indirect impact on these factors. Studies suggest that low vitamin D3 levels could be a factor in developing arterial stiffness.

Folate

Folate is a type of water-soluble B vitamin that some studies suggest is important for heart health. It is claimed that folate can lower a person’s risk of developing cardiovascular complications.

Benefits of Synergy ProArgi-9 +

Better Immune Response – The makers of this supplement claim that it can help boost your immune response by helping to proliferate the cells needed for thorough immune system adaptation.

Improved Digestive Functions – There is also the claim that Synergy ProArgi-9 + will improve your digestive functions. This may be a result of the anti-inflammatory effects that l-arginine is supposed to have on the gut.

Cardiovascular Support – Some of the ingredients in the Synergy ProArgi-9 + formula like folate may help reduce the user’s risk of developing hard arteries and other cardiovascular complications.

How to Use Synergy ProArgi-9 +

The instructions for Synergy ProArgi-9 + state that the user should mix one packet of the drink mix with about 8 ounces of water and drink up to twice per day.

Side Effects

So far there have not been any reports of side effects from people who have actually used Synergy ProArgi-9 +. However, that does not mean it will not cause any side effects at all.

Some users may experience minor side effects like flushing or headache as a result of l-arginine supplementation.

Safety

While the individual ingredients in the Synergy ProArgi-9 + formula do not warrant any alarm in terms of safety, people who are on certain medications may not be able to take Synergy ProArgi-9 +.

For example, if you are on prescription blood thinners, this may be a dangerous supplement for you.

Price

On the official Synergy website, a single box of Synergy ProArgi-9 + costs $90, a jumbo and single package costs $285, and a jumbo pack costs $265. So the larger supply you buy, the more savings you see.

Synergy ProArgi-9 + Review – FAQs

Q: What is the return policy for Synergy ProArgi-9 +?

A: It should be noted that there is no return policy mentioned on the official Synergy website so you may have to contact the company directly for refund info.

Q: How should you take Synergy ProArgi-9 +?

A: The instructions are to mix one packet of the powdered drink mix with about 8 ounces of water up to twice a day.

Q: Is Synergy ProArgi-9 + worth it?

A: Synergy ProArgi-9 + may only be worth it for people who have talked about it with their doctor and have been approved to use it.

Q: Where can I buy Synergy ProArgi-9 +?

A: You can get Synergy ProArgi-9 + on the official Synergy website as well as 3rd party retail sites.

What Do the Synergy ProArgi-9 + Reviews Say?

Synergy ProArgi-9 + reviews have been mixed with some users praising the product and others panning it for being too expensive.

That 1st week, I had so much energy!! My parents, who are in their lates 60’s, had so much pick-up and Go!!! – Clarissa

The quality is obviously the same since they manufacturer is the same. The packets are convenient and there isn’t the issue of making sure the product in the large container is evenly mixed. –LK

It’s good, but too expensive! –Scott

Synergy ProArgi-9 + Reviews – Conclusion

Synergy ProArgi-9 + is a supplement that is claimed to boost blood circulation, improve cardiovascular health, and promote good gut bacteria distribution. It may also protect the digestive tract from inflammation.

However, it should be kept in mind that this supplement may not actually be safe for people on certain medications so it’s important to talk to a doctor before taking Synergy ProArgi-9 +.

It would also be a good idea to research other arginine supplements to find a product that aligns closely with your health needs.

Below you'll find some of the most effective l-arginine supplements on the market today, in our opinion.

Rating
Our Top Rated L-Arginine Supplements

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned l-arginine supplements based on the available research:

WOWMD L-Arginine Plus
Seal
Supports Cardiovascular Wellness*Gold Star Evidence
Promotes Overall Vitality And Energy*Gold Star Evidence
Supports Immune Health*Gold Star Evidence
Helps Reduce Muscle Fatigue*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
L-Arginine HCl Powder
Maintain Energy Levels*Gold Star Evidence
Boost Body's Nitric Oxide Levels*Strong Evidence
Maintain Healthy Blood Pressure*Gold Star Evidence
Enhance Physical Performance*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
L-Arginine Pro
Improves Workout Performance*Gold Star Evidence
Enhances Cardiovascular Health*Gold Star Evidence
Boosts Physical Energy*Strong Evidence
Supports Healthy Blood Flow*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

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Customer Reviews for Synergy ProArgi-9 +

Synergy ProArgi-9 + Review: Is it A Quality Arginine Supplement?

Customer Reviews & Ratings

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PRODUCT NAME
Synergy ProArgi-9 +
PRODUCT BRAND
Synergy
PRICE (in USD)
$250
ITEM FORM
Supplement
UNIT COUNT
7 Pack
INGREDIENTS
L-arginine, L-Citrulline, Vitamin C, Vitamin D3 and Folate

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    6 Sources

    We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

    [1] Arginine Cools the Inflamed Gut: https://pmc.ncbi.nlm.nih.gov/articles/PMC3811762/
    [2] The Effects of L-Arginine in Hypertensive Patients: A Literature Review: https://pmc.ncbi.nlm.nih.gov/articles/PMC8761475/
    [3] Does L-citrulline supplementation improve exercise blood flow in older adults?: https://pmc.ncbi.nlm.nih.gov/articles/PMC5999519/
    [4] Vitamin C and Immune Function: https://pmc.ncbi.nlm.nih.gov/articles/PMC5707683/
    [5] Vitamin D Status Is Associated With Arterial Stiffness and Vascular Dysfunction in Healthy Humans: https://pmc.ncbi.nlm.nih.gov/articles/PMC3896949/
    [6] Folic Acid Supplementation and the Risk of Cardiovascular Diseases: A Meta?Analysis of Randomized Controlled Trials: https://pmc.ncbi.nlm.nih.gov/articles/PMC5015297/
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