BulkSupplements.com L-Arginine HCl Powder - Nitric Oxide Supplement, Arginine Powder - Unflavored & Gluten Free, 5g per Serving, 1kg (Pack of 5) (11 lbs)

Can definitely say this is a good product and will last a long time. I only have to use less than a teaspoon to 16 oz of water. Started seeing benefits within 2 weeks.

I'm new to this supplement, so my review will be on the taste. Some say it's bitter / metallic. I bought empty gel caps and put this supplement into them. No taste at all with this method.

I’ve had supplements from the same company and they are good. This package arrived with a large hole in it and the contents spilled over the other items in my order inside the same box. Since it was contaminated I had to throw the supplements away.

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I have, at last count six of their products in the pantry and am satisfied with everything except the packaging, especially the curcumin. The package was very difficult to unseal and when it did it flew everywhere with an awe inspiring plume of orange nastiness all over the kitchen counter and on my clothes leaving a stain that still is visible weeks and multiple soaks and washings later.The flip side to this is the packages are very difficult to reseal which means I am gingerly handling them in my daily use. Good products that need better packaging.

This is a good supplement that has helped me stall the "over the hill" process. The main topic people talk about with this supplement is the taste. I'm going to make an admittance. This is hard for me to take. I come from the generation of protein shakes that required chewing, disgusting supplements that were terrible to take but I never had trouble taking one. For me, there's very little taste to L-Arginine. I don't try anything fancy, I mix it in 6 ounces of water then drink a bottle of water behind it. The problem is it makes the water feel thicker. Not unlike saltwater or if you poured baking soda in water. I have even tried just 4 ounces of water to mix it in but it doesn't mix as good in 4. With 6 ounces, if I think enough, I can down it all in one drink. I still pause as it goes down, close my eyes and shake my head a little. There are capsules but I already take 6 vitamins/supplements in pill form and don't want to add another. This package here by Bulksupplements is an excellent price but I do have to use more than than the instructions. I want 5000 mg per day and a 1/2 teaspoon is a little over 1500, so I'm taking a full teaspoon and another near full teaspoon. That would be my only reason to try another brand since some are now being made with 5000 in one serving. But I'm sticking with this one until my pouch is empty. This brands supplements are good quality and are very affordable.

Mix it with kool aid or any other sugar drink to calm the bitter taste but works well.

I combine with L-arginine base, L-arginine HCL and Citruline DL Malate, (among many other Blk-Sup amino acids).I'm 58 yo male for years my BP has been boarderline high. Noiw it's ideal. If you have cardio issues discuss with your doc first but if you're in average cardio for your age and hope to not only keep it that way but improve your circulation, L-Arginine and :-Citruline is a good start on a path to success. .A year of daily consumption of L-Arginine compounds is the most meaningful endorsement I can give for this Bulksupplements product. The HCL is fast acting, base a little slower and AKG a little better in the lower gut.I consumel min 9g arginine components daily and sometimes more throughout the day sipping on a really light and refreshing amino blend in water that's slightly sweet/sour from the citruline and gluconates,Side effects: Trivial- breif and manageable. Ramp up slow, if you get the runs (non-explosive) you're exceeding your argnine limit.I Subscribe and save on many Blk-sup Amino products over the last year, I budget for my Aminos before I budget food or meds.I eat less and can afford higher quality food, I feel pumped, ready to roll, and strong as hell all day long..