20 Best Sustained Release Arginine [2024]

Are you looking for the best sustained release arginine? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling sustained release arginine.

We Recommended:

# Preview Product
1 Doctor's Best Sustained Plus Immediate Release L-Arginine, Non-GMO, Vegan, Gluten & Soy Free, 500... Doctor's Best Sustained Plus Immediate Release L-Arginine, Non-GMO, Vegan, Gluten & Soy Free, 500...
2 L-Arginine - 350mg Sustained Release for Optimal Absorption - Nitric Oxide Precursor*, 180 Tablets -... L-Arginine - 350mg Sustained Release for Optimal Absorption - Nitric Oxide Precursor*, 180 Tablets...
3 Thorne Perfusia-SR - Sustained-Release L-Arginine to Support Heart Health, Nitric Oxide Production,... Thorne Perfusia-SR - Sustained-Release L-Arginine to Support Heart Health, Nitric Oxide...
4 Thorne Perfusia Plus - Sustained-Release L-Arginine Plus Cofactors to Support Heart Health, Nitric... Thorne Perfusia Plus - Sustained-Release L-Arginine Plus Cofactors to Support Heart Health,...
5 Doctor’s Recipes L-Arginine for Men & Women 90 Caps, AAKG, L-Citrulline, Beet Root & Panax... Doctor’s Recipes L-Arginine for Men & Women 90 Caps, AAKG, L-Citrulline, Beet Root & Panax...
6 Jarrow Formulas Arginine-Citrulline Sustain - 120 Tablets - Supports Nitric Oxide Production, Blood... Jarrow Formulas Arginine-Citrulline Sustain - 120 Tablets - Supports Nitric Oxide Production,...
7 (New Improved Formula) Best Naturals L-Arginine 1000 mg 120 Tablets - Pharmaceutical Grade L... (New Improved Formula) Best Naturals L-Arginine 1000 mg 120 Tablets - Pharmaceutical Grade L...
8 Puritan's Pride L-arginine 1000 Mg Capsules, 100 Count, White, (4332490165) Puritan's Pride L-arginine 1000 Mg Capsules, 100 Count, White, (4332490165)
9 NOW Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets NOW Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets
10 Ayush Herbs Carditone, Doctor-Formulated Natural Blood-Pressure Support, Trusted for Over 30 Years,... Ayush Herbs Carditone, Doctor-Formulated Natural Blood-Pressure Support, Trusted for Over 30...
11 ENDUR-ACIN 750mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B3, 200... ENDUR-ACIN 750mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B3, 200...
12 Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Mixed Berry - 30 Packets Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Mixed Berry - 30 Packets
13 Doctor's Best Fast Acting Arginine Complex w/Nitrosigine, Boost Nitric Oxide, Blood Flow & Vessel... Doctor's Best Fast Acting Arginine Complex w/Nitrosigine, Boost Nitric Oxide, Blood Flow & Vessel...
14 Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Grape - 30 Packets Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Grape - 30 Packets
15 FITAID Recovery Blend, 100% Clean and Paleo Friendly, No Artificial Colors, Flavors or Sweeteners,... FITAID Recovery Blend, 100% Clean and Paleo Friendly, No Artificial Colors, Flavors or...
16 Nature's Bounty L-Arginine, Supports Blood Flow and Vascular Function, 1000 mg, Tablets, 50 Ct Nature's Bounty L-Arginine, Supports Blood Flow and Vascular Function, 1000 mg, Tablets, 50 Ct
17 L Arginine Enhancement for Men Nitric Oxide Precursor Supplement for Stamina and Endurance | 60... L Arginine Enhancement for Men Nitric Oxide Precursor Supplement for Stamina and Endurance | 60...
18 Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Citrus Berry - 30 Packets Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Citrus Berry - 30 Packets
19 Synergy E9 Energy with L-Arginine Dietary Supplement - for Mental and Physical Energy - 30 Packets Synergy E9 Energy with L-Arginine Dietary Supplement - for Mental and Physical Energy - 30 Packets
20 Multi Award Winning Patented NAD+ Booster Supplement More Efficient Than NMN - Nicotinamide Riboside... Multi Award Winning Patented NAD+ Booster Supplement More Efficient Than NMN - Nicotinamide...
SaleBestseller No. 1
Doctor's Best Sustained Plus Immediate Release L-Arginine, Non-GMO, Vegan, Gluten & Soy Free, 500...
  • Has positive benefits on athletic performance
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • Promotes a healthy cardiovascular system & enhances healthy circulation
  • Gluten Free, Non-GMO, Vegan
  • Label images may vary
Bestseller No. 2
L-Arginine - 350mg Sustained Release for Optimal Absorption - Nitric Oxide Precursor*, 180 Tablets -...
  • L-ARGININE 350mg SUSTAINED RELEASE is an advanced dietary supplement for adults interested in overall cardiovascular health, immune health,...
  • SUPPORTS VASCULAR HEALTH & HEALTHY BLOOD PRESSURE: The amino acid L-Arginine is critical for vascular health. Your endothelium (the layer of cells...
  • 4-6 HOUR SUSTAINED RELEASE: Endurance Products Company’s sustained-release tablet technology slowly releases nutrients over 4-6 hours, mimicking how...
  • FREE OF COMMON ALLERGENS: Vegan/Vegetarian safe. No milk, egg, fish, shellfish, tree nuts, peanuts, wheat, corn, yeast, or soy. Gluten-free. No salt,...
  • MEETS STRICT GOOD MANUFACTURING PRACTICES: Manufactured and packaged in the Pacific Northwest, USA at an FDA registered facility. Family-owned and...
Bestseller No. 3
Thorne Perfusia-SR - Sustained-Release L-Arginine to Support Heart Health, Nitric Oxide Production,...
  • Circulation: Helps to relax arteries, thus promoting optimal blood flow*
  • Sustained Release: Provides optimal levels of L-arginine with twice-daily dosing
  • For Athletes: Supports lean muscle mass and work capacity during exercise*
  • Wound Healing: Promotes optimal wound healing*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts) This...
Bestseller No. 4
Thorne Perfusia Plus - Sustained-Release L-Arginine Plus Cofactors to Support Heart Health, Nitric...
  • Arginine Plus Cofactors: Antioxidants and methylating factors augment arginine benefits*
  • Sustained Release: Provides optimal levels of L-arginine with twice-daily dosing
  • Circulation: Helps to relax arteries, thus promoting optimal blood flow*
  • For Athletes: Supports lean muscle mass and work capacity during exercise*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts)....
Bestseller No. 5
Doctor’s Recipes L-Arginine for Men & Women 90 Caps, AAKG, L-Citrulline, Beet Root & Panax...
  • High Potency Performance Formula: Our perfect combination of L-Arginine, Arginine AKG, L-Citrulline Malate, Organic Beet Root & Panax Ginseng at...
  • Synergistic NO Booster Stacks: L-arginine, Arginine AKG, L-Citrulline Malate and Organic Beet Root work synergistically to boost NO levels.* Higher...
  • Proudly Made in the USA: Our advanced strength formula is loaded with the highest grade & naturally sourced ingredients in a GMP certified facility in...
  • Personal Choices, Professional Solutions: At Doctor’s Recipes, we believe the products and services should be done professionally and with...
  • Pure & Natural: We have everything you need and nothing you don’t, and you will always know what you’re putting in your body. The name of this...
SaleBestseller No. 6
Jarrow Formulas Arginine-Citrulline Sustain - 120 Tablets - Supports Nitric Oxide Production, Blood...
  • Arginine-Citrulline Sustain Benefits - Jarrow Formulas Arginine-Citrulline Sustain is a synergistic combination of two amino acids plus vitamin C to...
  • Men’s Health - Jarrow Formulas Arginine-Citrulline Sustain is formulated for men’s health and sports & fitness benefits.
  • Convenient Tablets - Take two to four tablets once or twice per day on an empty stomach or as directed by your qualified healthcare professional.
  • Superior Nutrition & Formulation - The goal of Jarrow Formulas is to promote optimal health with high-quality, effective, affordable, and superior...
Bestseller No. 7
(New Improved Formula) Best Naturals L-Arginine 1000 mg 120 Tablets - Pharmaceutical Grade L...
  • 3rd Party Lab Tested for Purity & Quality.
  • 1000 mg of L-Arginine per Tablet - 120 Tablets per Bottle.
  • Non-GMO & Gluten-Free.
  • Proudly Made in USA, GMP Compliant, FDA Registered Facility.
  • No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No...
Bestseller No. 8
Puritan's Pride L-arginine 1000 Mg Capsules, 100 Count, White, (4332490165)
  • Arginine is one of 20 amino acids, the building blocks of protein
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • Arginine can serve as a source of energy, and is involved in various pathways throughout the body
  • Arginine supports the effect of exercise and is one of the most important amino acids involved in immune function
  • Fitness Type: Post Workout
Bestseller No. 9
NOW Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets
  • DOUBLE STRENGTH L-ARGININE: NOW offers this non-GMO, double strength L-Arginine supplement in 1,000 mg tablets.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • NITRIC OXIDE PRECURSOR*: Arginine plays an important role in the dilation of blood vessels.*
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Soy Free
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
SaleBestseller No. 10
Ayush Herbs Carditone, Doctor-Formulated Natural Blood-Pressure Support, Trusted for Over 30 Years,...
  • TRUSTED SUPPORT: Formulated by Naturopathic and Ayurvedic doctors, Carditone has been used and trusted for over 30 years to support healthy blood...
  • HERBAL HEART-HEALTH FORMULA: Carditone is a blend of pure herbal extracts, including arjuna, Rauwolfia serpentina, rose, and Punarnava, to create an...
  • MADE WITH CARE: Our heart-support supplement ingredients are held to high-quality standards and are sustainably sourced in order to bring...
  • NATURAL & VEGETARIAN: Created for convenient whole-body wellness support, our vegetarian formulas are made with people of all ages and dietary needs...
  • BASED ON THE SCIENCE OF LIFE: Inspired by the wisdom of Ayurvedic practices, Ayush Herbs joins these traditions with the latest scientific technology...
Bestseller No. 11
ENDUR-ACIN 750mg Niacin - Extended Release for Optimal Absorption & Low-Flush Vitamin B3, 200...
  • LOW-FLUSH NIACIN: Each Endur-Acin tablet contains 750mg of niacin as nicotinic acid (vitamin B-3) in a vegetable wax matrix (tablet core) for an...
  • HEART HEALTH AND CHOLESTEROL BALANCE: Backed by clinical research and may help maintain healthy cholesterol levels within the normal range.*
  • OPTIMAL ABSORPTION & MAXIMUM EFFECTIVENESS: The proprietary vegetable-based wax matrix melts at body temperature to slowly release nutrients over 6-8...
  • FREE OF COMMON ALLERGENS: Vegan/Vegetarian safe. No milk, egg, fish, shellfish, tree nuts, peanuts, wheat, corn, yeast, or soy. Gluten-free. No salt,...
  • MEETS STRICT GOOD MANUFACTURING PRACTICES: Manufactured and packaged in the Pacific Northwest, USA at an FDA registered facility. Family-owned and...
Bestseller No. 12
Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Mixed Berry - 30 Packets
  • Contains Nitric-Oxide: Supports vital organs and body systems and helps reduce LDL oxidation
  • L-Arginine: Plays an important role in cardiovascular health, cell division, and immune function
  • Benefit: Has the ability to support blood flow to vital organs
  • Clinically Validated: Synergy products are clinically validated to target your health at the core
  • Synergy WorldWide: Provides the most innovative and highest quality health solutions
SaleBestseller No. 13
Doctor's Best Fast Acting Arginine Complex w/Nitrosigine, Boost Nitric Oxide, Blood Flow & Vessel...
  • DOCTOR’S BEST FAST ACTING ARGININE COMPLEX WITH NITROSIGINE - Uses a patented bonded form of arginine silicate, clinically shown to significantly...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • INCREASE BLOOD FLOW - Enhanced blood flow during and after exercise may help with muscle growth and recovery. Nitrosigine almost doubles maximum blood...
  • IMPROVE & BOOST SPORTS PERFORMANCE - Arginine will help provide you with the energy and endurance to go to that next level in your body and...
  • CLINICALLY SHOWN - Nitrosigine has been shown to significantly boost nitric oxide (NO) levels, a key factor in increasing blood flow to working...
Bestseller No. 14
Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Grape - 30 Packets
  • Contains Nitric-Oxide: Supports vital organs and body systems and helps reduce LDL oxidation
  • L-Arginine: Plays an important role in cardiovascular health, cell division, and immune function
  • Benefit: Has the ability to support blood flow to vital organs
  • Clinically Validated: Synergy products are clinically validated to target your health at the core
  • Synergy WorldWide: Provides the most innovative and highest quality health solutions
Bestseller No. 15
FITAID Recovery Blend, 100% Clean and Paleo Friendly, No Artificial Colors, Flavors or Sweeteners,...
  • FITAID is proud to be The #1 Post-Workout Recovery Drink in America! —SPINS data (For a Keto Diet, try FITAID ZERO)
  • For clean recovery you can drink, fit aid is the perfect post-workout supplement product.
  • Contains BCAAs, glutamine, Glucosamine & omega-3s to keep your muscles and joints feeling great.
  • Lightly Carbonated, tastes like refreshing "citrus."
  • Electrolytes, Turmeric, Quercetin and CoQ10 to keep your mind and body functioning their best while providing anti-inflammatory benefits to combat...
SaleBestseller No. 16
Nature's Bounty L-Arginine, Supports Blood Flow and Vascular Function, 1000 mg, Tablets, 50 Ct
  • Supports nitric oxide synthesis (NOS) and circulation (1)
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • Contributes to healthy blood flow and heart function (1)
  • Protein building block
  • (1)These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any...
SaleBestseller No. 17
L Arginine Enhancement for Men Nitric Oxide Precursor Supplement for Stamina and Endurance | 60...
  • This ultimate nitric oxide supplement arginine supplement blend of l arginine citrulline and beet root powder gives men superior results necessary for...
  • With our best seller, you can elevate the benefits of an active male lifestyle through stamina and endurance.
  • High dosage combines vital nitric oxide precursors, l-arginine (AAKG & HCl) & l-citrulline malate, creating a high dose NO in convenient capsule form...
  • Perfect gym workout supplements for men as the nitric oxide helps to increase blood flow and circulation. With an optimal blood flow supplement for...
  • Stronger than other leading brands our L Arginine blend is the best blood circulation supplement that you can take to be an alpha prime male.
Bestseller No. 18
Synergy ProArgi-9 Plus L-Arginine Complexer Dietary Supplement - Citrus Berry - 30 Packets
  • Contains Nitric-Oxide: Supports vital organs and body systems and helps reduce LDL oxidation
  • L-Arginine: Plays an important role in cardiovascular health, cell division, and immune function
  • Benefit: Has the ability to support blood flow to vital organs
  • Clinically Validated: Synergy products are clinically validated to target your health at the core
  • Synergy WorldWide: Provides the most innovative and highest quality health solutions
Bestseller No. 19
Synergy E9 Energy with L-Arginine Dietary Supplement - for Mental and Physical Energy - 30 Packets
  • E9: Healthy, low-calorie formulation providing fast, long-lasting energy to be focused and alert
  • Natural Energy: Packed with L-arginine, green tea, and B vitamins to help fuel your body
  • Supplement: Gives your body the added nutrition it needs to boost and sustain energy levels
  • Clinically Validated: Synergy products are clinically validated to target your health at the core
  • Synergy WorldWide: Provides the most innovative and highest quality health solutions
SaleBestseller No. 20
Multi Award Winning Patented NAD+ Booster Supplement More Efficient Than NMN - Nicotinamide Riboside...
  • Tru Niagen embodies 20+ years of scientific innovation around healthy aging. Our full-body supernutrient, Niagen, supports the 37.2 trillion cells in...
  • Protect your healthspan with comprehensive cellular defense. Healthspan is the ability to stay healthy as you get older—something everyone desires....
  • What to expect: Using Tru Niagen daily to boost your cellular NAD+ can have many positive effects. Thousands of customers report overall improvements...
  • Scientifically proven: With consistent daily use, Tru Niagen is proven to raise NAD+ levels, as is shown by multiple published clinical trials, with...
  • Quality is in our DNA: Tru Niagen is not only highly efficacious, it’s also extremely safe. Unlike NMN, our key ingredient Niagen was successfully...

Having trouble finding a great sustained release arginine?

This problem is well understood by us because we have gone through the entire sustained release arginine research process ourselves, which is why we have put together a comprehensive list of the best sustained release arginines available in the market today.

After hours of searching and using all the models on the market, we have found the best sustained release arginine for 2023. See our ranking below!

How Do You Buy The Best Sustained Release Arginine?

Do you get stressed out thinking about shopping for a great sustained release arginine? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching sustained release arginine, which is why we have assembled a comprehensive list of the greatest sustained release arginine available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for sustained release arginine that you consider buying. Your questions might include the following:

  • Is it worth buying an sustained release arginine?
  • What benefits are there with buying an sustained release arginine?
  • What factors deserve consideration when shopping for an effective sustained release arginine?
  • Why is it crucial to invest in any sustained release arginine, much less the best one?
  • Which sustained release arginine are good in the current market?
  • Where can you find information like this about sustained release arginine?

We’re convinced that you likely have far more questions than just these regarding sustained release arginine, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for sustained release arginine, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible sustained release arginine. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an sustained release arginine buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available sustained release arginine currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of sustained release arginine has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an sustained release arginine?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your sustained release arginine.
  5. Customer Ratings: Number ratings grade sustained release arginine objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their sustained release arginine.
  7. Product Quality: You don’t always get what you pay for with an sustained release arginine, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an sustained release arginine is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining sustained release arginine information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding sustained release arginine is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best L-arginine pre-workout supplement?

A: For folks looking for an l-arginine pre-workout supplement designed to boost nitric oxide, you may consider Nutra Champs L-Arginine. Containing L-Arginine and L-Citrulline, these capsules are marketed as being designed to enhance blood flow. Folks who want alpha-ketoglutarate and citrulline malate in addition to L-Arginine

Q: How much L-arginine is in Thorne research’s sustained release L-arginine?

A: It provides 500 mg of L-arginine per serving and contains a softgel capsule as the only other ingredient. This sustained-release L-arginine supplement from Thorne Research breaks down slowly to provide a steady, even flow of L-arginine into your system.

Q: What is L-arginine and what does it do?

A: L-Arginine (or arginine, as it’s often called) is believed to play a role in creating nitric oxide, which can increase blood flow. As a result, L-Arginine is sometimes used to treat cardiovascular conditions, including angina and high blood pressure, though more research is needed to determine its effectiveness in these regards.

Q: How does arginine improve circulation?

A: Arginine, which is more commonly called L-arginine when in supplement form, may improve circulation as a precursor to nitric oxide (NO) — a vasodilator that widens your blood vessels, allowing for increased blood flow ( 1 ). For this reason, many athletes use L-arginine for pre-workout energy.