Steel Shredded AF Review: Ingredients & Does It Work?

Steel Shredded AF: a genuinely powerful fat burner, or another supplement running on hype? That’s exactly what our research team set out to determine.

We dug into the ingredients, potential side effects, company background, and the underlying science to give you a clear bottom line on Steel Shredded AF.

What Is Steel Shredded AF?

Steel Shredded AF is a fat burner built around an extreme caffeine dose combined with several other stimulants. This isn’t a product for the average person — taking something at this stimulant level requires genuine resilience to caffeine and similar compounds.

Research on some of the underlying ingredient categories shows caffeine has been linked to increased weight loss, according to the American Journal of Clinical Nutrition. Yohimbine, paired with a 1,000-calorie diet, increased weight loss compared to diet alone in one study in the Israeli Journal of Medical Sciences — though a separate study in the Journal of Pharmacology found no effect on weight loss at all.

Who Makes Steel Shredded AF?

Steel Supplements, the company behind Shredded AF, holds a “B-” BBB rating, describing its mission as creating “products, services and inspiration in order to instill definiteness of purpose in the minds and bodies of all in order to advance humanity.” Founder Jason Huh started with Elite Nutrition and Smoothie in 2007 while working toward professional bodybuilding status, achieving it in 2010 (his wife followed in 2011), before the business grew into a flagship operation by 2016.

Steel Shredded AF Customer Service

Phone: 941-253-5401. Email: cs@steelsupplements.com. Address: 7455 16th St E Unit 111, Sarasota, FL 34243.

Other Steel Supplements Products

Steel Supplements offers a full bodybuilding and workout supplement line, clearly geared toward serious lifters rather than average dieters — the extremely high stimulant content across the lineup makes that clear. Other products include Steel Whey, BCAA + EAA, Alpha-AF, 1-Andro, Charged, Amped-AF, Pumped-AF, Veg-Pro, and Veg-Pudding.

Steel Shredded AF Claims

The claims here closely echo thousands of other fat burners on the market. According to Steel, Shredded AF is designed to increase energy and focus, suppress appetite, and work as a fat-mobilizing thermogenic.

Steel Shredded AF Ingredients

The formula is unmistakably stimulant-centered: Caffeine Anhydrous (300mg), Beta Phenylethylamine, N-Acetyl L-Tyrosine, N-Phenethyl Dimethylamine, Hordenine, Paradoxine, N-Methyl Tyramine, Isopropylnorsynephrine, Lean GBB, Bioperine, Alpha Yohimbine, Huperzine A, and 3,5-Diiodo-L-Thyronine.

A Closer Look at the Ingredients

Caffeine Anhydrous (300mg) — Combined with exercise, caffeine can increase fat loss, per Medicine and Science in Sports and Exercise, though the American Journal of Physiology notes caffeine’s effects may be more limited in already-lean individuals.

Beta Phenylethylamine — A source of PEA, per PubChem, believed to support mood, though supporting research has mostly been limited to rat studies.

N-Phenethyl Dimethylamine — A potent stimulant that may increase the risk of caffeine-related side effects when combined.

Hordenine — Another stimulant layered on top of caffeine and dimethylamine. Research is sparse, though older studies (Equine Veterinary Journal) show a genuine effect on heart function.

Paradoxine — Also known as grains of paradise, shown to increase energy expenditure, potentially supporting fat loss, according to the Journal of Nutritional Science and Vitaminology.

Steel Shredded AF and Weight Loss

Several ingredients in Steel Shredded AF are genuinely linked to increased energy and fat loss based on available research. That said, the sheer concentration of stimulants may make this product unsuitable for most dieters, particularly anyone without a well-established caffeine tolerance.

Steel Shredded AF Side Effects

Given the potent stimulant blend, common side effects associated with ingredients like caffeine and synephrine include nausea, vomiting, difficulty sleeping, increased blood pressure, jitters, shakes, headache, and a sudden energy crash hours after taking it. Despite these risks, Phytotherapy Research notes synephrine is generally considered safe for supplemental use.

How to Use Steel Shredded AF

A single serving delivers 300mg of caffeine, close to the generally accepted 400mg daily safe maximum — though Frontiers in Psychiatry notes caffeine intake at typical levels remains “relatively safe” for healthy adults. Directions call for no more than two capsules daily (one bottle equals a month’s supply at that rate), with first-time users advised to start with a single capsule to gauge tolerance before moving to the full dose.

Cost and Where to Buy

Available through the official Steel Supplements website for $70 — a bit higher than we’d like to see, though not dramatically out of line with comparable products.

Pros and Cons

Pros: Genuinely increases energy, and may support weight loss.

Cons: Very stimulant-heavy, and carries real potential for serious side effects.

The Bottom Line on Steel Shredded AF

After a thorough look at Steel Shredded AF, one thing is clear: most users will feel a genuine energy boost, sometimes more than they bargained for, potentially leaving them uncomfortable and shaky. Given the potent stimulant content, we’d recommend caution — or skipping this one entirely — if you’re at all sensitive to caffeine or similar compounds. Anyone tired of yo-yo weight loss is generally better served by a well-rounded, sustainable approach to diet and exercise rather than relying on an aggressive stimulant stack.

Explore more Fat Burner reviews and guides on our site.

For general guidance on healthy weight management, see the resources available from the NIH.