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SteelFit Skin Fitness + Sports Nutrition SteelFit Skin Fitness + Sports Nutrition
Stimulant Free Fat Burner*

Steel Core®

4.9/5·483 verified reviews·

A stimulant-free fat-loss formula built to target stubborn belly fat, support metabolism, and help your core feel tighter, flatter, and more defined.*

Converts Fat to Energy*
Boosts Metabolism*
Helps Reduce Cortisol Levels*
Targets Visceral Fat*
Best Value
One-Time Purchase
By placing your order you agree to our Terms of Use

Size: 90 Capsules, 1 Month Supply

Other Ingredients: Vegetable (Hypromellose) Capsule and Silicon Dioxide.

CONTAINS: MILK

Warning: Do not use if the safety seal is damaged or missing. This product is only intended for healthy adults 18 years of age or older. Check with your doctor before using this if you are pregnant, nursing, have existing medical conditions, including but not limited to high blood pressure, or are taking prescription medications. Do not use in conjunction with alcohol. Discontinue 2 weeks before surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not exceed recommended daily intake. Store in a cool, dry place, tightly closed and under 76 Degrees Fahrenheit. Do not expose to excessive heat or moisture. Keep out of the reach of children and pets.

Allergen Warning: Produced on equipment that also processes dairy, soy, peanuts, or other tree nuts.

As a dietary supplement, begin by taking one serving (3 capsules) in the morning on an empty stomach 20-30 minutes before your first meal or protein shake. Drink at least 6-8 glasses of water daily. Do not exceed the recommended dose.

Note: Regular exercise and proper nutrition are essential for achieving your weight loss goals. As individuals vary, so may results from using this product.

Customer Feedback
AI-generated from verified reviews

Customers say this supplement helps curb appetite and provides energy without jitters. Many reviews mention noticing changes in their midsection when combined with exercise and diet. While some users report seeing results within weeks, others note they need more time to observe changes. Common feedback includes the convenience of taking it any time of day. Some reviewers appreciate the gentle effects, though a few mention not seeing their desired results. Many long-term users continue to reorder, noting sustained satisfaction with the product.

Best Value
One-Time Purchase
Steel Core®
Steel Core®
Change, Pause or Cancel anytime

The SteelFit Difference

What Makes Steel Core® Stand Out

Visible Results That Go Beyond the Scale
01

Visible Results That Go Beyond the Scale

Steel Core® helps your body burn fat more efficiently by supporting a healthy metabolism, improved carb use, and reduced stomach fat. With clinically studied Morosil™ to support changes in waist and hip measurements, it promotes real improvements in body composition, not surface-level results.*

Stimulant-Free Formula
02

Stimulant-Free Formula

Steel Core® helps you target stubborn belly and visceral fat without caffeine or harsh stimulants. It supports real progress without jitters, crashes, or interfering with your sleep.*

Everyday Stress, Cortisol, and Craving Support
03

Everyday Stress, Cortisol, and Craving Support

With clincally-studied ingredients like KSM-66® Ashwagandha, Steel Core® helps reduce stress-related cortisol, which is commonly linked to stubborn belly fat and emotional eating. The result is a calmer, more balanced path to progress.*

What's Inside Matters

Key Ingredients

We choose ingredients with intention. Every formula is built with clean, effective components that support real routines, real goals, and real life. No shortcuts. No unnecessary extras.

01
L-Carnitine Fumarate

L-Carnitine Fumarate

L-Carnitine helps transport stored fatty acids into the mitochondria where they can be converted into energy. This supports fat burning while also giving your body a natural energy lift without the need for stimulants.

02
Morosil™ Sicilian Red Orange Fruit

Morosil™ Sicilian Red Orange Fruit

Morosil is derived from Sicilian blood oranges (Citrus Sinensis) and is clinically studied for its ability to support reductions in abdominal fat. It works by supporting healthy metabolism and helping limit fat accumulation, especially around the midsection.

03
KSM-66® Ashwagandha

KSM-66® Ashwagandha

KSM-66® Ashwagandha (Withania Somnifera) (5% withanolides) helps the body better manage stress, which can reduce cortisol-related fat storage in the belly area. It also supports balanced mood and energy, making it easier to stay consistent with your wellness goals.

04
Alpha Lipoic Acid

Alpha Lipoic Acid

Alpha Lipoic Acid is a powerful antioxidant that supports healthy blood sugar levels and metabolism. It can help your body use carbohydrates more efficiently, supporting overall body composition and fat loss.

05
Paradoxine® Grains of Paradise

Paradoxine® Grains of Paradise

Paradoxine activates brown adipose tissue, the type of fat that burns calories to produce heat. This thermogenic effect helps increase daily calorie expenditure and can support reductions in stubborn fat areas.

06
CapsiAtra® Dihydrocapsiate (from Sweet Peppers)

CapsiAtra® Dihydrocapsiate (from Sweet Peppers)

CapsiAtra Dihydrocapsiate (Capsicum Annuum) (Fruit) provides a gentle thermogenic boost without the burning sensation of hot peppers. It helps rev up your metabolism naturally, supporting increased energy expenditure and fat-burning — all without stimulants.

Stay Consistent

See the Change

Steel Core delivers results through consistency. Take it daily to support metabolism, reduce stubborn fat, and help reveal a leaner, tighter physique — all without stimulants. Whether you’re dropping the first few pounds or fine-tuning your definition, daily use keeps your results building week after week.

Use Daily
Build it into your fitness routine
Train Hard
Pair with movement and effort
Stay Patient
Results come from consistency

From the Founder

Designed to fit your life and your goals

Steel Core® has been our #1 selling fat-loss formula year after year for a reason. It’s clean, powerful, and delivers results without the crash, jitters, or sleepless nights. It’s made for everyone, whether you’re trying to lose the first 30 pounds or the last five. No matter where you are in your journey, Steel Core® helps you feel leaner, lighter, and more in control.

Rob Kaufman
Rob Kaufman @iamsteelfit
Trusted by Athletes, Gym-Goers & High Performers

What People Are Saying

0
Based on 483 reviews
5
4
3
2
1

would recommend this product

Reviews SummaryAI-generated from verified reviews

Customers say this supplement helps curb appetite and provides energy without jitters. Many reviews mention noticing changes in their midsection when combined with exercise and diet. While some users report seeing results within weeks, others note they need more time to observe changes. Common feedback includes the convenience of taking it any time of day. Some reviewers appreciate the gentle effects, though a few mention not seeing their desired results. Many long-term users continue to reorder, noting sustained satisfaction with the product.

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