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💥 Elevate your fitness and heart health with every capsule!
Puritan's Pride Premium Vitamin K 100mcg offers 100 capsules each delivering 1000mg of L-Arginine, an essential amino acid that supports muscle protein synthesis, enhances exercise performance through nitric oxide production, and promotes heart and vascular health. Gluten-free and unflavored, this trusted supplement provides a convenient, long-lasting boost to your daily wellness routine.






| ASIN | B007JT17JS |
| Age Range Description | Adult |
| Best Sellers Rank | #15,258 in Health & Household ( See Top 100 in Health & Household ) #12 in L-Arginine Nutritional Supplements |
| Brand | Puritan's Pride |
| Brand Name | Puritan's Pride |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 9,197 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00025077508808 |
| Item Dimensions | 2.31 x 2.31 x 4.35 inches |
| Item Form | Capsule |
| Item Weight | 4.54 g |
| Manufacturer | NBTY.inc - US Nutrition,inc. |
| Manufacturer Part Number | 50880 |
| Material Features | Food Safe |
| Material Type Free | en_AE |
| Model Name | Puritans Pride Mg Count |
| Model Number | 4332490165 |
| Number of Items | 1 |
| Primary Supplement Type | protein |
| Product Benefits | Energy Management |
| Special Ingredients | Charcoal |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 100 |
| UPC | 889777395607 025077508808 |
| Unit Count | 100 Count |
J**E
Enhancing Workout Performance and Vascular Health
I've been using the Puritan's Pride Arginine Supplement for a while now, and I'm truly impressed with the results it has delivered. As a lifetime fitness enthusiast, I'm always on the lookout for supplements that can provide genuine benefits, and this one definitely stands out. One of the key aspects that caught my attention is the role of arginine in enhancing workout performance. I've noticed a tangible increase in my endurance levels during high-intensity workouts since I started incorporating this supplement into my routine. It seems to support improved blood flow, which in turn translates to better oxygen delivery to my muscles. This has led to reduced fatigue and increased stamina, allowing me to push through challenging workouts. Beyond its impact on workouts, I appreciate the potential vascular benefits of arginine. As someone conscious of maintaining heart health, the role of arginine in promoting healthy blood circulation and supporting the relaxation of blood vessels is particularly appealing. While I don't have a direct way to measure this, I do believe that a healthy vascular system contributes to overall well-being. In terms of the supplement itself, I'm pleased with the quality provided by Puritan's Pride. The capsules are easy to swallow, and I haven't experienced any aftertaste or digestive discomfort, which can sometimes be an issue with certain supplements. As with any supplement, it's important to remember that individual responses can vary. While I've had a positive experience, it's worth noting that results may not be immediate and could differ based on factors like diet, exercise routine, and overall health. In conclusion, the Puritan's Pride Arginine Supplement has earned a permanent place in my supplement regimen. Its potential benefits for workout performance and vascular health align with my fitness and wellness goals. If you're considering adding an arginine supplement to your routine, this product is definitely one to consider.
C**Y
Big pills. Low price. Same stuff as the brands with the androgynous logos that cost 5-10 times more.
It's my husband's first day taking this stuff so he says he'll give an update if he notices any obvious change. So far he hasn't noticed any negative side effects. He cleaned the kitchen today after taking 2 of these. I'm not sure if they gave him energy or if he was just sucking up. I saw them, they're big pills but he's a man and he swallowed them with water like any other pill so they're pretty easy to take. He said he didn't have any aftertaste or gross taste in his mouth. Most of these supplements have a ridiculously high price tag on them so we decided to go with this product and see if there was noticeable change. I think anybody looking for this stuff is probably looking for the same reasons. He's 36, a little overweight and sometimes lacking in energy and friskiness. Whether this stuff is high quality or not, we'll see. It's got a lot of science behind it so it makes sense that there are benefits to adding this supplement to a man's regimen. Hopefully it increases his "durability". I'm satisfied with his performance but he's trying to wow me and I'm ok with that. After 3 years together I just kinda let him do what he wants.
L**Z
It works but...
This LArginine does work for the bedroom but as others have noted these capsuls are huge. I typically don't mind large pills but you're supposed to take 6 a day on an empty stomach and our stomachs are usually only empty in the mornings so I take 6 in the morning and man... it is a lot especially with all the water you'll need to get them down. So overall the product works and the price is low so maybe its a great match for some people but for me I feel like I'll purchase another brand that keeps it to one or two pills a day
S**.
Must have supplement
Worked great and great quality
A**D
It helps me with water retention!
According to my research L-Arginine helps with the synthesis of Collagen. I love this product and it helps me get rid of water in my legs. It does not bother my stomach. I take one a day. It does not have a bad taste. Dosage is one per day.
P**Y
Not as potent for some reason
First, I have fair experience with L-Arginine. Years ago, I took it regularly for bodybuilding, so I know what to expect when you take this. I recently got back on it, but I was buying it from my local drug store, which was somewhat costly. I saw this Puritan's Pride one on sale, so I bought a couple of bottles to try. After switching to this, I no longer experienced the same benefits, which tells me that Puritan's isn't as potent for some reason. I don't know if it has to do with a manufacturing process or storage, especially given the unusually hot summer we had this year, but whatever the reason is, it's not effective. With the one from my drug store, I would feel increased libido to the point that it was actually a bit problematic because I didn't want to feel aroused as much. With Puritan's, I feel nothing. Also, for those that are complaining about dose and the size of the capsules, this is normal for L-Arginine, not a fault in this product, so stop posting negative reviews because of that. Instead, educate yourself on how L-Arginine works. To get its maximum benefits, such as increased HGH, you have to take a large quantity daily. Some even take 10g a day (and you thought 6g was bad). I take 8g a day. One good thing about Puritan's is that it's a capsule, not a pill, which is harder to swallow and can irritate your esophagus easily (speaking from experience).
L**N
Doctor recommended
Doctor suggested for heart health
R**R
Not bad
I will order again
D**D
ارجنين فقط
المنتج ممتاز. حجم الكبسولة كبير الي حد ما.... لايحتوي علي اي اضافات او مواد داعمه أخري...ليس له رائحة....
E**F
كارثه لم يصل إلي أصلا المنتج
للأسف لم يصل الي المندوب وضعه لاحد غيري ولا اعرف كيف أتواصل معكم
C**A
Buen producto
Buen profucto
J**Z
Muy buen producto, espero resultados
En general lo compre porque leí que aumenta el rendimiento físico y mejora la calidad de vida, solo llevo una toma por lo que no puedo confirmar nada pero me parece que su presentación, tiempo de llegada y precio son justo y sin quejas. Lo único que resaltaría es que son bastantes grandes las cápsulas por lo que si no puedes tomar pastillas tal vez no sea la mejor presentación para ti, en todo lo demás es exelente, no tiene sabor ni texturas raras
F**.
Good
Good
Trustpilot
1 month ago
2 weeks ago