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Formulation Factory Heart of Steel Nitric Oxide Supplements for Men & Women, Nitric Oxide Booster for Blood Flow & Circulation with L-Citrulline 1000mg, L-Arginine, CoQ10 & Resveratrol - 120 Capsules
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
Price verified Sep 29, 2026 6:19 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 17% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
8.76/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Formulation Factory
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓10-IN-1 NITRIC OXIDE COMPLEX: Heart of Steel is a daily nitric oxide supplement with L-citrulline 1000mg, L-arginine HCl, CoQ10, resveratrol, ginkgo biloba, quercetin, ginseng, rhodiola, Coleus forskohlii, and capsaicin.
✓NITRIC OXIDE SUPPLEMENTS FOR MEN: Built for training, vitality, energy, and stamina, this nitric oxide booster for men supports active adults who want blood flow and circulation support in capsule form.
✓BLOOD FLOW SUPPLEMENT SUPPORT: L-citrulline and L-arginine nitric oxide supplements pair with CoQ10 and resveratrol in a blood flow supplement for men and women built for workouts, workdays, and demanding routines.
✓CIRCULATION SUPPLEMENTS ROUTINE: Ginkgo biloba, quercetin, ginseng, rhodiola, Coleus forskohlii, and capsaicin round out a 10-in-1 bloodflow maximizer for daily performance and active lifestyle support.
✓NITRIC OXIDE CAPSULES: Skip nitric oxide powder and nitric oxide gummies. Take 4 capsules daily with water and food as part of your pre workout, gym, or everyday wellness routine.
⚙️ Specifications
Brand
Formulation Factory
Flavor
Heart of Steel
Primary Supplement Type
L-Citrulline
Unit Count
120 Count
Item Form
Capsule
Product Benefits
Heart Health Support
Age Range (Description)
Adult
Package Information
Bottle
Number of Items
1
Servings per Container
30
Brand Name
Formulation Factory
