Amazing Formulas L-Arginine/L-Citrulline Complex 1000mg 120 Tablets Supplement| Non-GMO | Gluten Free | Made in USA

I've ordered a few bottles by Amazing Nutrition and haven't had any issues. This helps with muscle recovery, energy, and circulation. The quality is good; I haven't had any cracked pills, caulking or broken pills in any bottles so far. It's hard to tell a difference after taking this daily but on a week-long trip that I wasn't able to carry them with me I felt a little more fatigue than usual. Whether that was based on traveling or this supplement I can't say for sure, but worth noting.

Absolute objective results. O2 saturation went from 94 to 98% immediately. I’m currently in a Residential Care Facility that is on lockdown because of COVID-19. As a precaution, our temp & pulse Ox is checked daily or twice a day. I’m healthy as are all residents in a large facility other than 2 cases. We’ve been lucky & smart. I’ve been trying to use supplements to keep my immune system strong. I’d taken other arginine citrulline supplements with no noticeable result. My pulse Ox was 94 every day, which is fine, but mine used to be higher ten years ago. The same day I began this supplement, my I2 sats instantly went to 98, and has tested the same everyday since. I find this incredible, and I didn’t expect to have Objective medical proof, but I do because I don’t operate the oximiter, the nurse does. Same device, same nurse, noticeable result. As soon as the lockdown is lifted I’m going to be doing walks, hikes & cardio, & I expect that this supplement will perform the same as it does now. I said I’d tried others but never had a sense that they helped. Anecdotally, I’m sleeping better & longer, feeling generally better & I believe the added oxygen is the reason. I can absolutely recommend this to bodybuilders, sports enthusiasts & anyone, especially at-risk folks with pre-existing conditions because COVID robs the body of oxygen as one if it’s primary disease functions as it messes with pulmonary efficiency. Disclaimer: I’m NOT a medical doctor & this recommendation is a personal one, (ymmv), but I’m probably going to take THIS brand of this supplement as long as I live. For me, I have proof that it works.

Just started with these. I think it does help with the blood pressure/blood flow idea. Just a slight pep in the step. It’s healthy, it’s affordable and seems to have more pros than cons. So I’m going to roll with it.

I've ordered these several times now and find them to be very high quality and great assistance in lowering my blood pressure. A few months ago, I couldn't find these on Amazon (were backordered or something), so ordered from another vendor. While I'm fairly sure I got the prescribed dosage in their tabs, they were poorly made and weren't finished (hard packed and polished) like the Amazing Formula's version are and I ended up with a pile of powder on the bottom of the bottle. A waste! Anyway, Amazing Formula ones are much superperior!! Thanks!

These are the 1st Aminos I have taken that I actually see a difference in visible lean muscle since products from the 90's. And I am working out minimally, maybe 3 times a week for 15 to 30 min.

I don't know if I got a bad batch, but I loaded up a pill minder and traveled with them for a week. The only time it was in motion was to and from the airport. After first airport trip the pills detached in half down the middle longways ( like 2 pills stuck together) and they started pulverizing. The powder got out of the pill minder and everywhere. Pretty cheesy if you ask me. I still like them for their content and seem to do well. Just don't move them around or travel with them.

Since many of us don't get enough of these amino acids in our diets and since drinking coffee and eating salty foods depletes nitric oxide, this is the best supplement to counteract those effects.Plus, in addition to helping with endurance in your workout routine it's also good for endurance in bed! From personal experience, anyway.

I was buying L-Citrulline and L-Arginine separately from one of these bulk-bag stores, and just taking them in the proper ratio. That worked out OK, but these pre-ratio-mixed pills, are a lot better. When I take these, I get much better pumps, and my veins are popping. I looked at my legs the other night when I opened the refrigerator, and I could see 3 veins going across my left shin. I'm 38 and have NEVER had 3 veins going across my shin before, and I ran track in HS!Also, if you took the vaccine and you're feeling like your blood circulation is off (like I was after 2 shots and a booster), take these and it will fix it.