Heart of Steel: 10-in-1 Metabolic Maximizer Nitric Oxide Supplement, Blood Pressure Support, L Arginine, L Citrulline Natural Pre-Workout: Energy Management 240 Count (2 Pack)

Price: $113.99
(as of Aug 26, 2025 03:22:06 UTC – Details)

From the brand

Welcome to Formulation Factory—where mediocrity ends and excellence begins.

As 2025’s boldest supplement brand, we craft stacked formulas for alpha men & women who refuse to settle. Unapologetic and scientifically perfected, our products fuel your body and mind to conquer any challenge.

Join a community of relentless achievers—men and women who redefine limits and demand transparency in every capsule. Greatness isn’t given; it’s forged.

How did we get our start?

After a near-death accident left our founder battling PTSD and depression, he created life-changing supplements on his countertop. Word-of-mouth success then sparked our birth.

What makes our products unique?

Cutting-edge tech + expertise = transformative, science-backed botanical supplements. Leveraging 2025’s innovation for life-changing results.

What problem are we solving?

Many brands hide behind misleading proprietary blends, but we prioritize transparency, crafting science-backed, family-trusted products built for US—because you deserve to know what you’re taking.

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Package Dimensions ‏ : ‎ 5.71 x 3.15 x 2.72 inches; 4.97 ounces
Date First Available ‏ : ‎ January 24, 2025
Manufacturer ‏ : ‎ Formulation Factory
ASIN ‏ : ‎ B0DTZ42NN1
Best Sellers Rank: #18,194 in Health & Household (See Top 100 in Health & Household) #43 in Sports Nutrition Nitric Oxide Boosters
Customer Reviews: 4.7 4.7 out of 5 stars 464 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
[Maximize Blood Flow and Performance] Unlock your inner strength with Heart of Steel, a nitric oxide booster crafted with L-Citrulline, L-Arginine, and Ginseng. This pre-workout supplement for men enhances blood flow, energy, and endurance, making it the ideal nitric oxide pre-workout for men for achieving your fitness goals
[Heart Health & Blood Pressure Support] Our unique blend of L-Arginine, CoQ10, and Resveratrol supports cardiovascular health and helps maintain healthy blood pressure. This nitric oxide supplement helps improve circulation, making it a natural blood pressure reducer and heart health supplement
[Energy and Stamina Boost] Get a natural boost without caffeine. Heart of Steel combines powerful energy supplements like Ginseng and Rhodiola to enhance focus and endurance. Whether you’re looking for a natural pre-workout or an energy supplement for men, this formula helps you stay energized throughout the day
[Muscle Recovery & Full-Body Resilience] Designed to accelerate muscle recovery, reduce soreness, and protect against oxidative stress, Heart of Steel delivers L-Carnitine, Ginkgo Biloba, and Quercetin. This muscle recovery supplement helps you get back to peak condition faster, ensuring full-body resilience after every workout
[Naturally Effective] Crafted in a GMP-registered facility, Heart of Steel combines only clinically studied natural ingredients like L-Citrulline, Ginseng, and CoQ10. This blood flow supplement for men offers a safe, filler-free approach to improving performance, cardiovascular health, nitric oxide production, and overall well-being
[Customer Satisfaction Commitment] Contact Us Anytime! Your happiness is our priority. If you have any concerns, reach out via Amazon messages—we’re here to assist. We value your feedback and are dedicated to providing top-notch support!