com L-Arginine Powder - L-Arginine Base, Arginine 1000mg, Arginine Supplement - Nitric Oxide Powder, Nitrous Oxide Supplement - Gluten Free, 1000mg per Serving, 100g (3.5 oz)

Amazed by the rapid delivery! I was trying to order this L-Arginine powder during an Amazon outage that affected thousands of people yesterday afternoon (not a fault of the platform or Bulk Supplements, just a side effect of tumultuous events in the Middle East - for future readers reference, yesterday was 3/5/26, and America is currently at war with Iran). Later in the afternoon, the site was patched back up as I expected it would be, and I tried again - I had success in placing this order. However, I wasn't expecting to receive this for a few days or so - the earliest possible date listed was 3/7/26, a Saturday - but happily enough, it arrived in less than 24 hours after the order was accepted. This product is in very good condition, without a single noticeable mark, smeared ink on the package, or crimple in the thick bag it's sealed inside of. The powder itself is very fresh, clean in appearance (I have prior experience with this exact type of amino acid, a pure white powder is exactly what it should appear as), and the packaging is very descriptive with solid instructions for use provided in easy to understand measurements for a few different options to measure using any basic household kitchen items - anyone can understand and implement the correct mixing amounts without needing specialized tools. There are no clumps or evidence of water infiltration in the powder - even despite the humidity or spring weather with storms moving through the area having any affect on it, and it's clearly stamped with the expiration date in later 2030. There truly are no additives to the L-Arginine, which matches the product description and photos online, so no need to be concerned about fillers or ingredients that would otherwise dilute the strength. I only ordered 3.5 oz for my needs in case of receiving a container with an earlier expiration - I didn't need a whole pound or two anyway, and didn't want to store a much larger tub of this for as long as it would have taken me to get through a bulk sized amount. I'm very pleased with this purchase price considering the strength and quality of the L-Arginine, and I'm extremely happy about the rapid delivery period. The powder quickly dissolves with light stirring and a plain kitchen spoon is all it takes to achieve full dispersion, so no need to deal with the chunks that might otherwise occur when mixing it into water or another type of liquid, and no need for repeatedly shaking it like I've had happen previously with other brands. It's the perfect size and consistency for everything I wanted to use it for. I'll definitely order from Bulk Supplements again in the future when I'm ready for more! It works perfectly! It's got great effectiveness for those who use it for their workouts, and it also has other uses such as better sleep quality and just plain feeling good - and also, the primary thing I was particularly wanting it for... It's a great pH balancer for my DIY skincare and healthcare products! It's the best choice for an all natural pH balancer, instead of the riskier chemicals that many people are relying on for their formulations. Give it a try!

I have HBP. Been on Bulks Arginine and Citrullene as a stack on several other supps for reduction of that problem. I have a stack I call Jacked AS F@@@@ you can fill in any applicable word you like. My Normally 150/100 off Meds and 140/90 on meds gets reduced to a stable 117/78 if I stay off the caffeine. Ive changed my diet to be high P, Low C with modest fat to keep my brains healthy. 1 TSP of Arg, 1 TSP of Cit, 1 heaping TSP of BCAAi, 3 TBSP of Casein, 1 gram of Panax Ginseng (>10% ginsenosides), 1 heaping TBSP of Team Maca Black Maca Powder, a gram of Lysine, Jay Robb Whey (full serving) and Jay Robb Psyllium (full serving) in a 24 ounce shake, topped off with Kimbo Prestige Espresso beans ground Turkish (a full 1/5 cup). That is a stack folks. Its boasts nearly 50 grams of quick and slow release proteins, it has Black Maca for libido, energy, glandular (thyroid, hypo, pit) stability, ginseng for focus and clarity plus energy, Cit/Arg as a one/two punch to the vascular system for dilation and NO delivery and BCAA so I can continue to utilize the proteins and not catabolize lean muscle. Not a body builder, but Ill tell you on my small dose of meds I couldn't get my BP below 135/95. Today W/O caffeine I can be easily HYPOTENSIVE all day every day JUST ON THE ARG and CIT. All supps listed except Jay Robb and ginseng is all from Bulk Supplements. Prior I used the Bulk Supp Ginseng but found a gram did not have the impact desired and moved to another provider with higher Ginsenosides but the Bulk Brand was very good and Ill use it for my wife who is a bit sensitive to ginseng punch. Bottom line is that is my breakfast and Ive never had more energy with the slow release during digestion of the coffee beans, the long duration of protein availability----- blood flow---- clear mind (Im in a highly technical business and can't deviate for a moment during work)........ I follow up when I can with another 3 grams of each Arg and Cit midday and then at dinner the same (or nearly before bed). Bulk Supplements is nearly all i use and the value and performance is unparalleled. If you have HBP and don't have herpes of any kind (some folks are sensitive to Arginine) I suggest you get after lowering your BP and reducing your med intake. Ive tested the 3gram x 3/day Arg/Cit combo and it won't keep me normal after day 3. But stacking on my HBP allows me to reduce my med intake and stay in a really good range 24/7, even with my coffee addiction forcing the numbers up daily. The Bulk Supp product line is phenomenal.

Great product .

Good