I gave this L-Arginine supplement a try, but unfortunately, I had to stop taking it—even at low doses. It worsened my asthma, gave me stomach aches, and made me feel dizzy. This might just be my personal reaction, but I recommend checking the potential side effects and speaking with a healthcare professional before starting this supplement.
Fundamentals 3,000 mg Strengthen Blood Flow Superior Absorption Key Natural Ingredients Powerful Formula Works Quickly Dietary Supplement Ingredients You Can Trust No Artificial Colors No Artificial Flavors No Gelatin No Sugar No Artificial Sweeteners No Preservative IT'S ALL ABOUT N.O. L-Arginine is a potent amino acid that occurs naturally in the body. It works to produce nitric oxide (N.O.), the "miracle molecule" that helps relax blood vessels (known as vasodilation) and improve circulation, which leads to stronger blood flow. When it comes to athletic performance, stronger blood flow means better pumps when lifting weights, and thus an improved ability to build muscle. For sexual performance, enhanced blood flow means more excitement and more support when and where you need it most.
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Fundamentals 3,000 mg Strengthen Blood Flow Superior Absorption Key Natural Ingredients Powerful Formula Works Quickly Dietary Supplement Ingredients You Can Trust No Artificial Colors No Artificial Flavors No Gelatin No Sugar No Artificial Sweeteners No Preservative IT'S ALL ABOUT N.O. L-Arginine is a potent amino acid that occurs naturally in the body. It works to produce nitric oxide (N.O.), the "miracle molecule" that helps relax blood vessels (known as vasodilation) and improve circulation, which leads to stronger blood flow. When it comes to athletic performance, stronger blood flow means better pumps when lifting weights, and thus an improved ability to build muscle. For sexual performance, enhanced blood flow means more excitement and more support when and where you need it most.
- SKU
- 3-115770
- Brand
- Force Factor
- Category
- health / supplements / categories / amino-acids
- Variants
- 1
Customer reviews
As a pharmacist, I understand the importance of high-quality supplements in maintaining health at every stage of life. Through my experience, I’ve seen firsthand how the right formulations can support energy, immunity, muscle recovery, and overall well-being. Whether you’re a young adult looking to enhance performance, a busy professional maintaining daily wellness, or a senior focusing on longevity, these supplements cater to diverse nutritional needs. With scientifically backed ingredients, excellent purity, and potency, they are a great choice for anyone striving for a healthier lifestyle. At my age, I recognize how crucial it is to prioritize wellness, and I confidently recommend these supplements to people of all ages!”
This medication has been a lifesaver for me. I've struggled with sleeplessness for years, and nothing else has worked as well as this. Within days of starting this medication, I noticed a significant improvement in my sleeplessness. My sleeplessness has decreased significantly, and my overall quality of life has improved dramatically. I've experienced minimal side effects, and the ones I have had have been manageable. I would highly recommend this medication to anyone who is struggling with sleeplessness. Please note that this is just a sample review, and you should always consult with your doctor or pharmacist before taking any medication.
Started taking this daily and felt better pumps and circulation within a week. Capsules are easy to swallow, no stomach issues. Not a miracle, but a solid, reliable L-arginine supplement.
I have only recently started taking this product to assist me with better blood flow. After extensive research on the many L-Arginine products available, Force Factors appeared to have higher quality ingredients than others. Only time will tell how this product works for me, and should I see any positive results, I will come back to this review and update it.
"I've been using Force Factor's L-Arginine for a while now, and I'm extremely satisfied with the results. This product provides a potent dose of 3,000 mg of L-Arginine per serving, which has significantly boosted my workout performance and overall energy levels. I've noticed improved vascularity during my workouts, and my recovery time has also decreased. The 150 capsules per bottle offer great value, and the 600 mg per capsule dosage makes it convenient to adjust as needed. I highly recommend Force Factor's L-Arginine to anyone looking for a top-notch supplement to support their fitness goals!"
Great product, but taking 5 capsules a day is a bit much!
"I'm thrilled with the results I've seen from taking this dietary supplement! It's greatly improved my overall health and boosted my energy levels. I notice a significant difference in my daily life after taking this supplement. I highly recommend it to anyone looking to improve their health."
"I was hesitant to try this dietary supplement at first, but after using it for two weeks, I've noticed a significant improvement in my health. I'm able to tackle my daily tasks with ease and I feel less tired. I'm really happy with the results and I recommend it to anyone looking to improve their health."
Excellent Quality, Fast Delivery & Perfect Packaging! I’m extremely satisfied with this product from iHerb! The quality is absolutely amazing — you can really feel the difference compared to other brands. The packaging was neat, safe, and well-sealed, ensuring the product arrived in perfect condition. Shipping was super fast and reliable, even faster than I expected! Everything came fresh, authentic, and exactly as described on the website. I also appreciate how iHerb always delivers genuine products with great expiration dates and professional packaging. Highly recommend this item to anyone looking for top quality, great value, and trusted delivery service. I’ll definitely order again soon!