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Nutricost L-Arginine L-Ornithine 750mg; 180 Capsules
Purchase options and add-ons
Brand | Nutricost |
Flavor | Unflavored |
Unit Count | 180 Count |
Item Form | Capsule |
Item Weight | 6.7 Ounces |
Diet Type | Gluten Free |
Age Range (Description) | Adult,Kid |
Number of Items | 1 |
Servings per Container | 180 |
Dosage Form | Capsule |
About this item
- Combines 2 Essential Amino Acids: L-Arginine and L-Ornithine
- Popular With Athletes & Other Active Individuals
- 750mg of L-Arginine + L-Ornithine Per Serving (180 Servings)
- Manufactured In a GMP Compliant, FDA Registered Facility
- Non-GMO, Gluten Free
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PRODUCT CERTIFICATION (1)
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Product Description
Nutricost combines two of the body's most important building blocks into one easy-to-take supplement. The amino acid's: L-Arginine and L-Ornithine. L-arginine and L-ornithine, or simply arginine and ornithine, are two amino acids that share a lot in common in spite of one significant difference. Your body relies on both arginine and ornithine amino acids to function properly, and they work together, and separately.
Product details
- Is Discontinued By Manufacturer : No
- Package Dimensions : 5.31 x 2.76 x 2.76 inches; 6.7 ounces
- Date First Available : March 4, 2016
- Manufacturer : Nutricost
- ASIN : B01CKNC8GI
- Best Sellers Rank: #7,460 in Health & Household (See Top 100 in Health & Household)
- Customer Reviews:
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This Item Nutricost L-Arginine L-Ornithine 750mg; 180 Capsules | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $16.95$16.95 | $17.96$17.96 | -33% $9.99$9.99 List: $14.99 | $11.01$11.01 | $15.96$15.96 | -25% $17.95$17.95 List: $23.95 |
Price Per Unit | $0.09 / Count | $0.10 / Count | $0.08 / Count | $0.18 / Count | $0.32 / Count | $0.06 / Count |
Delivery | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 | Get it as soon as Monday, Mar 25 |
Customer Ratings | ||||||
Easy to swallow | 4.3 | — | 5.0 | — | — | 4.5 |
Value for money | 4.0 | — | 4.8 | — | — | 4.6 |
Flavor | 4.0 | — | 5.0 | — | — | 4.3 |
Sold By | eSupplements | BulkSupplements | Best~Naturals | Amazon.com | Bluebonnet Nutrition | eSupplements |
keyword type | l-arginine-nutritional-supplements | l-arginine-nutritional-supplements | l-arginine-nutritional-supplements | l-arginine-nutritional-supplements | l-arginine-nutritional-supplements | l-arginine-nutritional-supplements |
form | Capsule | Capsule | Tablet | Tablet | Capsule | Capsule |
flavor | Unflavored | Unflavored | — | Unflavored | — | Unflavored |
size | 180 Count (Pack of 1) | 180 Count (Pack of 1) | 120 Count (Pack of 1) | 60.0 Servings (Pack of 1) | 50 Count | 300 Count (Pack of 1) |
weight | 6.7 ounces | 0.02 kilograms | 0.15 kilograms | 0.15 kilograms | 0.35 pounds | 10 ounces |
age range | Adult,Kid | Adult | Adult | Adult | — | Adult |
product benefit | — | Circulation Support | Circulation & Athletic Performance | Muscle Growth | Metabolism Management | Metabolism Management |
serving suggestion | 1 capsule | Two Capsules | — | 1 Tablet | — | 1 Capsule |
Important information
Safety Information
For healthy individuals 18 years and older. Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Indications
High Quality L-Arginine and L-Ornithine Nutritional Supplement
Ingredients
L-Arginine, L-Ornithine HCl, gelatin capsule, magnesium stearate (vegetable source), stearic acid.
Directions
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
Legal Disclaimer
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the performance, value, and vitamin mix of the nutritional supplement. For example, they mention it works great for them especially running, it benefits their cardiovascular system, and it works well with other supplements. That said, some disagree on quality, pain relief, and ease of swallowing.
AI-generated from the text of customer reviews
Customers like the performance of the nutritional supplement. They say it works great for them especially running, and benefits their cardiovascular system. They also say it's potent, and works well with other supplements to create healthy response. Customers also say that it helps them work out with more intensity, and aids in productivity and mental focus.
"...Sent me a refund right away. 5 star service. Product worked great. Capsules fell apart quickly rendering most of my supply unusable...." Read more
"Excellent results almost right away. Surprisingly inexpensive product for what it does. See" Read more
"It has improved my circulation" Read more
"...But the productivity and mental focus remain elevated. Probably because my NO level was so low when I first started taking this supplement...." Read more
Customers like the value of the nutritional supplement. They mention that it's cheap and easy to swallow. Some customers also say that the powdered form is cheaper but tastes horrible.
"Excellent results almost right away. Surprisingly inexpensive product for what it does. See" Read more
"Great product!Price is good too." Read more
"Good value. No complaints and quality seems good." Read more
"...These pills are very expensive and do the job very well. You won’t be disappointed." Read more
Customers are satisfied with the vitamin mix. They mention it's a great supplement, and a good combination for nitrous oxide boost. They also say it helps with so many things and the nutrient stimulates growth hormone while they sleep.
"These are amazing! DEFINITELY a blood flow increase when needed for certain things. Easy to swallow no after taste. A great deal." Read more
"I use this product daily. It goes well with my other supplements and the quality is the best. I won't use any other brand for this product...." Read more
"...Arginine is a blood vessel dilator and helps with the transportation of nutrients into the muscles...." Read more
"Definitely will be reordering these! Good value and they are great supplements" Read more
Customers are satisfied with the sleep quality of the nutritional supplement. They mention that it helps them sleep at night.
"...It also helps sleep. A great supplement" Read more
"Better sleep because my legs don’t ache when I take these. The caplets are easy to take and don’t bother me." Read more
"I take 2 of these at night to knock down my knee pain and sleep more soundly...." Read more
"I really like this stuff. Great at helping sleep at night to" Read more
Customers are mixed about the quality of the nutritional supplement. Some mention it's a quality form of L-Arginine and L-Ornithine, while others say that the capsules come apart spilling the powder.
"...5 star service. Product worked great. Capsules fell apart quickly rendering most of my supply unusable...." Read more
"...Bottle lasts forever and I am feeling great, both in bedroom and out." Read more
"The product is poorly made , the capsules come loose ...." Read more
"...These capsules must expand when taken out of their original bottle because they open in the pill divider...." Read more
Customers are mixed about the ease of swallowing. Some mention that the product is very easy to swallow, and doesn't taste bad at all. However, others say that the capsule is messy, and tastes awful.
"...Easy to swallow no after taste. A great deal." Read more
"...The powder from the spilled out capsule is messy and tastes awful. BTW, this does not happen with any other capsules that I take." Read more
"No flavor, never have any issue swallowing these either." Read more
"...You can taste the powder and it leaves bad after-taste. I'd give it 5 starts if it wasn't for this issue." Read more
Customers are mixed about the pain relief of the nutritional supplement. Some mention that their legs feel better with less aches and pains, and they did not feel sore. They also say that it helps them sleep better and feel better over a 3 week period. Others however, report stomach irritation, itchy all over, and consistent headaches. They say the capsules come pain in their daily pill box.
"...Bottle lasts forever and I am feeling great, both in bedroom and out." Read more
"...This product gives me bad vertigo and I had to stop taken it...." Read more
"...15 minutes after taking four of these, my body starts tingling by the time I hit the gym it’s game on...." Read more
"...but after taking this for a few weeks I noticed that I felt itchy all over. After I stopped taking it, the itching stopped...." Read more
Customers are dissatisfied with the spill resistance of the nutritional supplement. They mention that the capsules come opened and their contents spilled out. Some say that the gel capsules leak or break apart, spilling the contents all over.
"...Many reviews point at the issue with leaking or open gel capsules. I haven't had this issue with other products from this company, just this...." Read more
"...but I am finding that the capsules are breaking apart, spewing the contents all over my other vitamins and meds. Have others had this same issue?..." Read more
"...Again, average of 5 out of 7 pop open and spill out the contents...." Read more
"Capsules open at the center, product spills out. Will not be reordering this brand." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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Reviewed in the United States on February 24, 2024
I dosed for 3 weeks using NOW brand before starting Nutricost and just finished 3 weeks of Nutracost before writing this review. I take 10 capsules (5 grams L-Arginine) first thing in the morning on an empty stomach along with 1000ml of purified water (now for a total of 6 weeks starting with NOW and finishing with Nutracost). A few cups of hot coffee follow the water and if I'm hungry I eat a light low protein all-carb snack.
On some days I do an additional scoop of a powdered Arginine/Citrulline for a 2nd 5 gram dose of L-Arginine. My 2nd dose can occur anywhere between 3 hours to 14 hours after taking the 10 capsules including rarely right before bed. About 1/3rd the time I don't take a 2nd dose only because my stomach is not empty at a convenient time to mix the drink. So some days I don't do the extra 5 gram dose.
After my very first dose of NOW brand (10 capsules) I noticed an amazing effect. I'm 68 and still working. Anyone our age realizes our memory is not as fast and accurate as it used to be. Right? The almost immediate effect had to do with my mental focus. The easiest way to explain what happened is this. The first week of supplementing 10 grams of arginine (capsules plus drink) I made better progress completing my never ending TO DO List (including right after my first dose), I procrastinated less, didn't get as tired when working physically at my job as a contractor, and many times didn't stop to eat lunch because I wasn't hungry. I was "Wow-ed"!
My initial goal of trying this supplement was to reduce my blood pressure. There are quite a few double blind placebo controlled studies showing that arginine/citrulline reduces blood pressure. Most use a ratio of 5 grams arginine to 1 gram citrulline dosing. And some dose the arginine portion all the way up to 30 grams a day showing no ill effects. I had short-lived issues with diarrhea once with NOW brand and 3 times with Nutricost so I would probably stick with NOW brand if it was not more expensive. I think there were other dietary factors that helped cause the diarrhea but certainly 10 capsules of a supplement plus a liter of water and then hot coffee on top of those factors pushed me over the edge to this unpleasant experience. Not a big enough problem to stop me from continuing my high doses and this is not generally a problem I have from taking these supplements.
Regarding my BP. Right before starting these supplements I invested in a fancy arm cuff BP instrument that automatically takes 3 readings, averages them, and stores results in my iphone for future reference. I was concerned about my BP because the new cuff was showing Hypertension Stage 2. After the first week of arginine I noticed the top number had come down a couple points but the bottom number remained at 90 and as high as 95. That was discouraging so I decided I would wait a couple months before taking more measurements. But recently during my annual medical exam they measured my BP at 72/118.
I said, "excuse me"? "Can you take that measurement again"? So she took it again on the other arm and got the same reading. Wow. That's a good reading for a guy 68 who smokes a few cigars every week and typically has a couple cocktails at the end of his work day! I have always refused BP drugs despite my cardiologist's constant nagging. I can't tell you what the quantitative effect of the arginine was only because my fancy BP monitor is worthless to provide any baseline of data. Despite my aforementioned "bad habits" I should mention I eat a whole-food plant-based diet. I eat no animals or animal products. No beef, pork, chicken, fish, cheese, milk, yogurt or anything even remotely related to animals.
My two best friends both a few years older are now using the same arginine/ornithine capsules and arginine/citrulline drink with similar effect. One friend notices more from the drink than the capsules while I notice more from the capsules than the drink. Either l-citrulline and l-ornithine are required with the l-arginine to get the NO making process started in the body. They also make the effect of the arginine last for 20 hours or more. Makes sense some people might be better using one vs the other since everyone's body is different as well as how much damage has been done to artery endothelium.
My final observation after 6 weeks is that I no longer get the initial mental "buzz" I noticed the first week. But the productivity and mental focus remain elevated. Probably because my NO level was so low when I first started taking this supplement. I have read that when you stop taking the supplement the effect does not immediately stop. So this matches my experience. If I stopped supplementing for awhile, I would again notice a kick from starting back up again after baseline NO production declined. My two cents.
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