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Formulation Factory Heart of Steel Nitric Oxide Supplements, Nitric Oxide Booster for Blood Flow & Circulation with L-Citrulline, L-Arginine, CoQ10 & Resveratrol - 240 Capsules, 60 Servings (2 Pack)
✅ In stock
F
Grade
Analysis Confidence
88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 8:59 AM · 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 current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 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.
⚙️ Specifications
Brand
Formulation Factory
Flavor
Heart of Steel
Primary Supplement Type
Blood Pressure Support, L Citrulline Natural Pre-Workout, L-Arginine, CoQ10, Resveratrol, Ginkgo Biloba, Quercetin, Nitric Oxide, Testosterone Support
Unit Count
240 Count
Item Form
Capsule
Item Weight
4.97 ounces
Product Benefits
Heart Health Support
Age Range (Description)
Adult
Package Information
Bottle
Number of Items
2
Brand Name
Formulation Factory
