Amino Acids Agmatine

Best Agmatine Supplements – Top 10 Brands for 2022

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In order to help you find a good product, we’ve researched & compared the best agmatine supplements on the market right now.

Top 10 Agmatine Products Compared

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1. Transparent Labs RawSeries Agmatine


Transparent Labs RawSeries Agmatine is a powerful agmatine supplement in a raw powdered form that allows customizable agmatine dosing. One container has 100 grams of agmatine. It is manufactured by a reliable company and provides you with pure agmatine powder, which allows you the freedom of customizing your agmatine dosage. It is also affordably priced and provides you a large quantity of powder. If you are looking for pure agmatine without any additives or fillers, this is the product for you.

What’s in it:

  • 1g agmatine sulfate per serving

Who makes it: Transparent Labs is a nutritional supplement brand that is committed to transparency in their products, hence the name “Transparent Labs”. All of their products include science-based ingredients with effective dosages, and they never use harmful additives, artificial sweeteners, or food dyes. They only use the cleanest and purest ingredients and hold their products to the highest standards of quality, and customers have been thrilled with their products.

Where to Get It

2. Nutricost Agmatine

Nutricost Agmatine

Nutricost Agmatine is an agmatine powder that offers a large quantity of agmatine without additives or fillers. This product may last you a long time without taking up too much space on your shelves. Made in the USA, it is gluten-free and does not use anything genetically modified.

It is designed as a workout supplement for athletes, though it can be taken as a dietary supplement as well. If taking it as a dietary supplement, the product advises that you take 500 to 1000 mg per day before your first meal, and as a workout supplement you can take up to 1500 grams 30 to 60 minutes before your workout. This product is one of the top choices for an agmatine supplement because it uses high-quality ingredients, and does not include unnecessary ingredients. It allows for agmatine dosage customization as well, because everyone’s body is different.

What’s in it:

  • 1 g agmatine sulfate

Who makes it: Nutricost is a nutritional supplement producer that offers products in categories such as vitamins, general health supplements, protein supplements, amino acid supplements, and workout supplements. They use only the purest forms of exact ingredients you want ineffective dosages that are designed to optimize health and performance.

Where to Get It

3. BulkSupplements Pure Agmatine Sulfate Powder


BulkSupplements Pure Agmatine Sulfate Powder is a pure agmatine powder in a large quantity for a reasonable price. This effective agmatine product is free of sugar, yeast, gluten, dairy, and soy. This particular product recommends taking 750 mg in a 3 day on, 1 day off cycle.

What’s in it:

  • 750 mg agmatine sulfate

Who makes it: BulkSupplements is a supplement supplier and producer that manufactures pure single-ingredient products in bulk to both consumers and businesses. Their products are of the highest efficacy and quality and are always pure. Besides supplement ingredients, they also sell empty capsules, soft gels, and encapsulating machines. They are a company that is geared towards the dietary supplement enthusiasts and other nutritional supplement companies.

Where to Get It

4. Hard Rhino Agmatine Sulfate Powder


Hard Rhino Agmatine Sulfate Powder is another great agmatine powder that allows for dosage customization. It is pure agmatine and does not contain any shellfish, wheat, gluten, tree nuts, sesame seeds, eggs, dairy, or dairy byproducts.

The manufacturer advises that you take 750 mg once in the morning and/or again one hour before a workout. It is manufactured and vacuum sealed in the USA and produced in an FDA registered facility. It brings you all of the benefits of agmatine in an unflavored easily mixable powder that can be added to water, smoothies, and shakes.

What’s in it:

  • 750 mg agmatine sulfate

Who makes it: Hard Rhino is a dietary supplement producer and supplier that sells bulk supplements, herbs, and raw materials. They offer only the highest quality ingredients for their products. Brands that use some ingredients made by Hard Rhino include Nootropic Labs, American Bodybuilding, MuscleTech, Optimum Nutrition, and more.

Where to Get It

5. Primaforce Agmatine Powder

Primaforce Agmatine Powder

PrimaForce Agmatine Powder is a pure agmatine powder that is easily mixed into your favorite shake or smoothie as a pre-workout but can also be taken with water. It is manufactured using pharmaceutical grade ingredients by a well known reliable company and offers dosage variability so that you can customize it to your needs. The only drawback is that it comes in a very small quantity compared to other products, so it would run out faster and end up being more expensive than some alternatives.

What’s in it:

  • 750 mg agmatine sulfate

Who makes it: Primaforce is a well-known supplement producer in the industry that is committed to providing its customers with high-quality products that are backed by research. They achieve this by using pharmaceutical grade ingredients. Their products focus on enhancing performance, body composition, and quality of life.

Where to Get It

6. GAT Agmatine

Gat Agmatine

This is a great product that deserves to be on our list because of its quality, efficacy, transparency, and dosage customizability. It provides you with all the benefits you are looking for and at a reasonable price. However, the reason it is not higher on our list is because it offers a slightly smaller quantity than some alternatives.

What’s in it:

  • 750 mg agmatine sulfate

Who makes it: GAT Sport is a sports nutrition brand that develops quality products which assist athletes in hard training and achieving optimum results. GAT Sport has been one of the most trusted and long-standing brands in the industry for over 20 years. Their facilities are FDA and GMP certified, and you know with GAT that what’s on your supplement facts label is what is in your supplement.

Where to Get It

7. Infinite Labs Agmatine Booster


Infinite Labs Agmatine Booster is an agmatine powder that is advised to be taken 30 minutes prior to training at 750 mg for the best results. This is a good choice and it hits most the important requirements. It is an effective agmatine product produced by a reliable company and it provides customizable and effective doses. The drawbacks are that it comes in very low quantities compared to other products at only 30 servings per container. It is also much higher priced than its competitors.

What’s in it:

  • 750 mg agmatine sulfate

Who makes it: Infinite labs is a nutritional supplement brand that was purchased in 2009 and focuses on high-quality products that help you achieve your health goals. They are committed to the consumer and have built a brand based on consumer trust. At any time, a consumer can email Infinite Labs to receive a certification of analysis of the batch their product was produced from.

Where to Get It

8. Olympian Labs Agmatine Sulfate


Olympian Labs Agmatine Sulfate is a dietary supplement that can function as an overall supplement support or as an effective pre-workout supplement. It comes in the form of agmatine pills that are gluten-free, vegetarian, and allergen-free. This is a good product for someone who is vegetarian because it explicitly says that it is safe for vegetarians to consume. For best results as a pre-workout, the product suggests that you take 2 capsules 30 to 60 minutes prior to your workout, and then an additional serving during training if you are looking to maximize benefits.

What’s in it:

  • 500 mg agmatine sulfate

Who makes it: Olympian Labs, Inc. is a dietary supplement producer that has been in the industry for over 20 years. Their mission is to assist people in achieving optimal health, well-being, and balance. They strive to provide dietary supplements that are effective and do not use artificial colors, sweeteners, and preservatives.

Where to Get It

9. AI Sports Agmatine

Ai Sports Agmatine

AI Sports Agmatine is a decent agmatine supplement and provides you with effective agmatine benefits. The product is transparent as well and you know you are getting what the supplement facts say you are. However, it is in the form of capsules, which means you sacrifice dosage customizability, and it comes in a lower quantity than alternatives.

What’s in it:

  • 500 mg agmatine sulfate

Who makes it: AI Sports Nutrition is an athletic supplement producer that focuses on offering consumers products that enhance and maximize athletic abilities. It was created by a man who has dedicated his life to sports since he was 12 years old, when he desperately wanted to gain muscle, size, and strength. Today, they focus on making great products with the best ingredients to achieve the best results.

Where to Get It

10. Serious Nutrition Agmatine


Serious Nutrition Agmatine is an agmatine pill that is multifunctional and can be used as a dietary supplement and/or a workout supplement. The product recommends taking 4 capsules in the morning with a meal for dietary purposes, or taking 2 capsules in the morning and 2 capsules prior to a workout.

Even though it is in capsule form, it does offer some dosage flexibility because each pill is a small dose. However, the dosage flexibility is reduced from that of an agmatine powder. It also comes in a low quantity of capsules in a similar price range as some agmatine powders that provide way more agmatine, making it a more expensive choice than some alternative.

What’s in it:

  • 250 mg agmatine sulfate

Who makes it: Serious Nutrition Solutions, LLC is a nutritional supplement producer that is geared towards the athletic and bodybuilding community. Their goals are to provide top quality products at cost-effective prices and provide high-quality customer service. It was established in 2005 incorporated in Virginia.

Where to Get It

Frequently Asked Questions About Agmatine Supplements

What is Agmatine?

Professional and hardcore athletes are always looking for certain things in their supplements. They are looking for products that support lean and dense muscle growth, and improve energy.

Depending on athletic pursuits, testosterone supporting supplements are also sought after

Promoting muscle pumps is an important benefit of an athletic supplement, and hard gainers love high calorie mass gainer supplements that can help them to fuel and grow their bodies.

Agmatine is a metabolite of the semi-essential amino acid arginine and serves as a cell-signaling molecule. Agmatine is synthesized in the brain, kidney, liver, adrenal gland, macrophages and small intestine. It can be found in fermented foods because it is a bacterial byproduct.

Common agmatine-containing foods include wine and beer. It is also present in certain plants, bacteria, and invertebrates, but scientists did not know that it was present in mammals until the 1990s. Agmatine research is still in its youth, but shows promise for certain health benefits.

What Are the Uses & Benefits of Agmatine?

Agmatine is a muscle pumping supplement of choice for many athletes. It also helps to improve energy levels during a workout.

Overall, this is a popular supplement for athletes who are looking to maximize gains and productivity during their workouts. It addresses nitric oxide production, testosterone production, muscle growth, muscle pumps, and increases intra-workout energy levels.

Who Can Benefit from Agmatine?

  • Hardgainers – Hardgainers, also considered an “ectomorph somatotype,” are people who have a much more difficult time building muscle through exercise when compared to the average person. For someone who is considered a hard gainer, they can work out with intensity for up to 6 weeks without significant changes in muscle size, however they may accomplish increased toning and definition. This body type tends to be naturally skinny with a very effective metabolism. Hardgainers can benefit from increased food consumption, using a whey or vegan protein powder or making their own high calorie protein shake. Agmatine helps hard gainers by increasing appetite and supporting muscle growth.
  • Athletes – Athletes can benefit from agmatine in a number of ways. Agmatine supports muscle pumps, also known by their scientific name “hyperemia.” Muscle pumps refer to maximum nutrient and blood supply to muscles which enhances performance and growth. Agmatine also supports overall blood flow, improving nutrient transport to all parts of the body and helping it to function like a well-oiled machine.

How Do I Take Agmatine?

Agmatine should be taken in effective agmatine dosages of 1.6 and 6.4 mg per kilogram of bodyweight. It is highly water-soluble and can be taken with or without food. It is often taken 20 to 30 minutes before a workout and is stackable with other pre-workout supplements.

Here is a sample dosing chart:

  • 120 lbs – 87 to 349 mg per day
  • 130 lbs – 95 to 378 mg per day
  • 140 lbs – 102 to 407 mg per day
  • 150 lbs – 109 to 435 mg per day
  • 160 lbs – 116 to 465 mg per day
  • 170 lbs – 123 to 493 mg per day
  • 180 lbs – 131 to 523 mg per day
  • 190 lbs – 138 to 550 mg per day
  • 200 lbs – 145 to 581 mg per day

Some sources suggest that the best dosage for efficacy ranges between 250 mg and 2.5 g per day, so it is best to test out different doses to see what works best for you. You can start by dosing by body weight, but if desired effects are not achieved at that dose, you can try increasing your dose.

Everyone’s body is different, so what dose works for one person may not work for another. We do not recommend taking agmatine without consulting your doctor first.

Are There Any Side Effects of Agmatine?

Agmatine may cause some gastrointestinal side effects in certain people such as diarrhea, nausea, and vomiting. Some people experience changes such as slightly reduced dopamine levels, changes in blood pressure, and changes in blood sugar. Depending on your body and your use for agmatine, these side effects may be desirable or undesirable.

How Do I Pick a Good Agmatine Product?

When looking for a high-quality agmatine supplement, you should pay attention to multiple aspects of the products you are evaluating. Because agmatine is best dosed according to your body weight, you’ll want to find a product that allows you to personalize your dosage to your needs.

This means that most often a powdered form of agmatine is best, but some agmatine capsules may offer similar dosage variability.

Another aspect of the dosage that you should pay attention to is how many servings there are in one container of product. You want a decent amount of servings for a reasonable and affordable price.

You should also look at the supplement facts to ensure that the product you are considering is not full of fillers, preservatives, and other additives. When supplements contain a lot of additives they may be less effective or charging you more for less agmatine. The higher-end agmatine supplements do not use a lot of fillers or additives.

Another important aspect of the top-rated agmatine supplements is the manufacturer. Some brands are more reliable than others, and knowing a bit of background on the company that produces the product is beneficial in making an educated choice.

When evaluating the reliability of a brand, you should ensure that they are open and transparent about their ingredients, manufacture their products in reliable facilities, and have an overall good reputation.

Quality brands will often inform their consumers that their products are made in GMP certified facilities, follow FDA guidelines, use pharmaceutical grade ingredients, or something else along those lines.


Thank you for exploring our list of the 10 most effective agmatine supplements! We try to condense as much pertinent information as possible into an easily digestible guide that explains the science behind supplements, the effective benefits, and why a particular supplement may be a good fit for you.

We do this with a bunch of different kinds of supplements, from general health supplements and herbs to hardcore workout supplements. Feel free to check out any of our other guides if you are curious about another supplement!

How Did We Pick These Supplements?

Our core value at Top10Supps is transparency which is why we are open about how we pick the supplements that you just saw. You can read more about our supplement ranking methodology here.

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