SKU: 86876740891

Formulation Factory Heart of Steel: 10-in-1 Metabolic Maximizer, Nitric Oxide & Blood Pressure Support – L-Arginine & L-Citrulline Pre-Workout (2 Pack, 240 Count)

Sale price$103.49 Regular price$114.99
Save 10%

Pay in installments of $28.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Formulation Factory Heart of Steel: 10-in-1 Metabolic Maximizer, Nitric Oxide & Blood Pressure Support – L-Arginine & L-Citrulline Pre-Workout (2 Pack, 240 Count)Formulation Factory Heart of Steel delivers a 10 in 1 metabolic maximizer with nitric oxide support for enhanced circulation, energy, and endurance. Designed for energy management and daily performance, this natural pre workout blends L Citrulline, L Arginine, CoQ10, and more to support blood flow and cellular energy. THE TIN MAN PROBLEM Strong outside, hollow inside. Energy collapsed. Drive vanished. Like the Tin Man, many men and women today feel

Formulation Factory Heart of Steel delivers a 10-in-1 metabolic maximizer with nitric oxide support for enhanced circulation, energy, and endurance. Designed for energy management and daily performance, this natural pre-workout blends L-Citrulline, L-Arginine, CoQ10, and more to support blood flow and cellular energy.

  • THE TIN MAN PROBLEM – Strong outside, hollow inside. Energy collapsed. Drive vanished. Like the Tin Man, many men and women today feel the weight of stress and burnout.
  • THE TURNING POINT – The answer wasn’t more caffeine or quick fixes. It was restoring blood flow, nitric oxide, and cellular energy — the true spark of vitality.
  • 10-IN-1 METABOLIC MAXIMIZER – L-Citrulline, L-Arginine, CoQ10, Resveratrol, Ginseng, Ginkgo Biloba, Rhodiola, Quercetin, Forskolin, Capsaicin. A powerhouse blend for circulation and stamina.
  • TRUSTED RESULTS – From the gym to daily life, thousands of men and women rely on HEART OF STEEL to push past fatigue and reclaim their edge. Third-party tested. Transparent label.
  • CONSISTENCY MATTERS – Supplements work gradually. For best results, take daily as directed. Most people begin to notice benefits with consistent use over 3–4 weeks.
  • YOUR SATISFACTION MATTERS – We back every bottle. Questions or concerns? Reach out through Amazon messages — our team is here to help.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86876740891

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Easy to use!
Color: Green
This has made my life easier. I like the battery last for long. And is easy to use!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
B
Verified Purchase
Barb K.
Houston, US
★★★★★ 1
Won’t cut
Color: Green
I have bought two of these The first wouldn’t cut so it was returned and replaced with another one that also would not cut. Wouldn’t recommend buying these at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
H
Verified Purchase
Heather Neal
West Palm Beach, US
★★★★★ 5
Can opener
Color: Green
Love, love, LOVE
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
M
moose
New York, US
★★★★★ 4
I really like it
Color: Green, Color: Green
This thing is pretty cool. It's small, rechargeable, and it works in a weird way but very well. When I first tried it I thought it was broken and I ran it around a few times and it never cut the can where you see them cut with a normal can opener. I then realized that the whole top of the can lifts off! I've never seen that before. I actually really like it. So far I've only charged it once, but I don't use cans on a consistent basis so the charge will probably last forever. I just have to remember to plug it in occasionally so it's not dead one day when I really need it! The only reason it didn't get five stars is because the button is a little bit sensitive. If you're not careful sticking it in the drawer that button can press itself easy and then it will just run continuously.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
G
Verified Purchase
Glenda
Dallas, US
★★★★★ 5
Can opener
Color: Green
Very easy to use. Battery last a long time before having to charge.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025

recommand products