Gluten FreeNon-GMOVeganSoy Free
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Product Info
About This Product
L-Arginine is an amino acid that has been shown to support the cardiovascular system, promote vigorous heart function and enhance healthy circulation throughout the body. It is required to synthesize Nitric Oxide (NO) in the human body.*
Research suggests L-Arginine supplementation may also have positive benefits on athletic performance through muscle protein synthesis.*
Helps boost Nitric Oxide*
Helps support athletic endurance*
Directions
Suggested Adults Use: Mix 1 scoop daily in a beverage of your choice or as recommended by nutritionally informed physician.
Warning
For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Do not use if you have a myocardial infarction or have established coronary artery disease. Keep out of reach of children.
Supplement Facts
Specifications
Brand:
Doctors Best
Form:
Powder
Strength:
6 GM
Serving Size:
1 Scoop
Number of Servings:
50 Servings
Price per Serving:
($0.56 / serving)
Product Weight:
13 OZ
Allergens:
Soy Free
Specialty Diets:
Gluten Free , Non-GMO , Vegan
Item # :
DB-1023 / 2030724
Product Reviews
14 Ratings
Would you recommend?
1-10 of 14 Reviews
Mar 21, 2024
Never again
So disgusting.. gave me a terrible headache multiple times.. Will be returning toStore.
Location
Omaha, NE, US
Gender
Female
Age Range
25-34
Would you recommend?:No
Jun 22, 2023
It works!
Good product. It does work. Taste not great, though...
Location
Dallas, TX, US
Gender
Male
Age Range
55-64
Would you recommend?:Yes
Purchased on May 22, 2023
May 24, 2023
Satisfied
I love this product. It is reasonably priced and tastes good!
Location
North Vancouver, BC, CA
Gender
Male
Age Range
35-44
Would you recommend?:Yes
Purchased on May 10, 2023
Jun 19, 2019
Best out there
Best out there! Love the 6 gram per serving. Many other brands do capsules in mg form wasting your time and money! I mix this with my electrolyte powder and tastes great!
Location
Tampa, FL, US
Purchased on May 18, 2019
Dec 15, 2018
Great Product
I’ve been using this product for years and have had great results. The pump last longer and my endurance increases whenever I take this product. Great price for a quality product
Location
Dallas, TX, US
Purchased on Dec 1, 2018
Dec 13, 2018
Better pump, increased vasculariry
I was previously taking an Arginine supplement, which was Arginine AKG (most Arginine supplements). After doing some research, I found that “Peer-reviewed studies have found no increase in muscle protein synthesis or improvement in muscle strength from use of AAKG as a dietary supplement.[1][2][3]” This product is derived from Arginine HCL, which the body can process and use better. Better pump and more vascular.
Location
Lincoln, NE, US
Gender
Male
Age Range
25-34
Would you recommend?:Yes
Purchased on Nov 29, 2018
Sep 29, 2016
Product works well
This product works well and the taste...there really isn't any. Yes, its bitter when mixed with plain water, but still palatable. Works best when mixed with a diluted juice or a whey shake. I have noticed a huge difference in the gym. Muscles feel pumped much quicker now and it motivates me to do the extra rep.My shake:1. Whey (rich chocolate) (1 scoop)2. BCAA & Glutamine (2 scoops)3. L-Arginine (2 scoops)
Location
Philly
Would you recommend?:Yes
Jul 31, 2016
People are too judgemental on Non Free Form arginine
Yes this has a tart taste mixed with water. This is Arginine HCL meaning the taste is no where near as bad as Free Form. I believe people are just too judgemental on it when it comes down to taste. Now because it's HCL and not Free Form. Please google the side effects to certain people. This is not because of Arginine but the HCL added. As one person stated if the tart taste is too bad for you then you CAN mix it with Welch Grape juice. Free Form you need to actual do another step to neutralize…
Location
Lexington,KY
Would you recommend?:Yes
Feb 15, 2016
Awesome product
This powder has a nasty tart taste. I tried every mixture to take this stuff with. Finally I used Welches Grape Juice and that did the trick. It mixes really well. No more tart taste.
Location
Raleigh, NC
Would you recommend?:Yes
Feb 14, 2016
Good Product
This powder has a very strong tart taste and no matter what I tried to mix it with, it was still bitter. I tried mixing it with Welch's Grape juice and it completely masked the bitter taste. I'm so glad I mixed it with the grape juice. This powder mix has a lot of grams of L-Arginine for your money. I also noticed that the light varicose veins in my lower left leg have almost completely disappeared. I can't explain that.
Location
Raleigh, NC
Would you recommend?:Yes
Disclaimer:
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.
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Why did you choose this?
I purchased it 11days ago , but I don’t get it yet. When can I get it?
Best Answer: Today
Disclaimer:
Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.
Shipping Info
FREE STANDARD SHIPPING on orders of $45 or more
How to get FREE Standard Shipping:
- Ship to an address within the United States (including U.S. territories)
- Place your online order of $45 or more* - after promotions and before tax are applied
- Use "Standard" shipping option at checkout
Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.
*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).
Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.
Experts Break it Down
5 Groups of People Who Could Benefit From More Amino Acids
Just like some folks can benefit from including more calcium or omega-3s in their diets, certain groups of people can reap better health by ramping up amino acids. Read on to discover if you’re one of the many people who could use more aminos in your life.
Which Pump-Boosting Amino Acid Is Better: L-Arginine Or L-Citrulline?
When it comes to fitness-boosting amino acids, BCAAs seem to get all of the attention. However, two other amino acids deserve some spotlight, too: l-arginine and l-citrulline. Here’s what you need to know about their unique benefits—and which to incorporate into your workout routine.
5 Amino Acids All Gym Lovers Should Know About
Whether you’re considering adding an amino acid supplement to your fitness routine, don’t know much about the one you’re already taking, or just want to understand the magic that happens inside your muscles—we’ve got all the amino info you need.
It works
I like how it worked before
Great product! Perfect for long distance paddling!
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