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Hardening Agents

Hardening Agents | Lean, Dry Muscle Definition 

Our Hardening Agents are designed to help you achieve a lean, chiseled physique by supporting water balance, muscle density, and definition. Whether you're cutting for competition or just want that sharp, dry look, these supplements are formulated to bring out your best.

With scientifically backed ingredients to support estrogen control, reduce subcutaneous water retention, and enhance vascularity, hardening agents are a key addition to any serious training regimen.

Why Hardening Agents?

Promotes a Leaner, Drier Physique – Sculpted muscle tone and definition
Supports Water Balance – Reduces bloating and puffiness
Enhances Muscle Density – Brings out harder, fuller muscle look
Estrogen Support – Helps reduce excess estrogen that leads to water retention
Trusted Formulas – From top tier brands in sports nutrition

Shop Hardening Agents for:

Dry, defined muscle appearance
Support during cutting or prep phases
Reduced water retention
Sculpted, competition ready look

Let us be your go to destination for premium hardening agents designed to deliver visible results and support your physique goals. Train hard. 

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Tyrant® Cortisol Reducing Hardening Agent - MTS Nutrition - Tiger Fitness

Tyrant® Cortisol Reducing Hardening Agent

MTS Nutrition
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
in stock

Calcium D-Glucarate Calcium D-Glucarate is a powerful inhibitor of β-glucuronidase, which enhances the detoxification pathways of the body. Add...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Core Hard - Core Nutritionals - Tiger Fitness

Core Hard

Core Nutritionals
$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99
In stock

Core HARD Advanced Body Recomposition & Hardening Agent Get HARD. Stay HARD. Achieve the Look You’ve Been Working For. You train hard. You ea...

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$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99
Eradicate - Tiger Fitness

BlackStone Labs Eradicate | Estrogen Blocker & PCT Support

BlackStone Labs
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
In stock

BlackStone Labs Eradicate Advanced Estrogen Blocker & Testosterone Support Feeling bloated, soft, or sluggish? Struggling to burn stubborn fat...

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$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Core 5-AT - Core Nutritionals - Tiger Fitness

Core 5-AT

Core Nutritionals
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
In stock

Core 5-AT Harden. Recomp. Restore. Block Cortisol. Build Muscle. Stay Hard. Cortisol is one of the body’s most abundant hormones and one of the m...

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$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Sold out

Purus Labs Recycle | Post Cycle Testosterone & Hormone Support

Purus Labs
$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99
Out of stock

  Purus Labs Recycle is a comprehensive natural testosterone support and post-cycle therapy (PCT) formula designed to help your body recover, reba...

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$42.99 - $42.99
$42.99
$42.99 - $42.99
$42.99
Sold out
D-POL - Tiger Fitness
Sold out

Purus Labs D-POL Tablets | Natural Testosterone & Performance Support

Purus Labs
$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Out of stock

Purus Labs D-POL is a powerful natural testosterone support formula designed to help you increase strength, improve endurance, and support overal...

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$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Sold out
Sold out

3AD Black Series | Natural Testosterone Booster 50mg 60ct

3AD LLC
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
Out of stock

Boost performance and muscle definition with 3AD Black Series by 3AD LLC. This powerful natural test enhancing formula supports strength, recovery,...

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$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
Sold out
3AD LLC 3-AD The One 25mg 60ct Front of Bottle
Sold out

3AD 25mg 60ct | Natural Test Booster for Muscle & Strength

3AD LLC
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Out of stock

3-AD 25mg 60ct by 3AD LLC also known as “The One” is an advanced adrenal metabolite muscle support formula engineered to promote lean muscle growth...

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$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Sold out
Battle Hardener Kit - LG Sciences - Tiger Fitness

Battle Hardener Kit

LG Sciences
$94.95 - $94.95
$94.95
$94.95 - $94.95
$94.95
In stock

LG Sciences Battle Hardener Kit LG Sciences Battle Hardener Kit bridges the best of both worlds in your bodybuilding journey for weight management ...

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$94.95 - $94.95
$94.95
$94.95 - $94.95
$94.95
PES Erase Pro+ - PEScience - Tiger Fitness
Sold out

PES Erase Pro+

PEScience
$49.50 - $49.50
$49.50
$49.50 - $49.50
$49.50
Out of stock

PES Erase Pro+ Erase Pro+ brings a scientific formula geared towards that stage-ready we are all after. It has all the ingredients of its predec...

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$49.50 - $49.50
$49.50
$49.50 - $49.50
$49.50
Sold out
5% Nutrition Post Gear Complete PCT Post-Cycle Therapy 240 Capsules

5% Nutrition Post Gear | Complete PCT Post-Cycle Therapy

5% Nutrition
$50.99 - $50.99
$50.99
$50.99 - $50.99
$50.99
In stock

5% Nutrition Post Gear is a complete Post-Cycle Therapy (PCT) supplement designed to help your body recover hormonal balance, liver health, and ove...

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$50.99 - $50.99
$50.99
$50.99 - $50.99
$50.99
5% Nutrition Turkesterone 1200 | Muscle Growth & Strength Support 120 Capsules

5% Nutrition Turkesterone 1200 | Advanced Muscle Growth Formula

5% Nutrition
$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
In stock

Build Consistency. Push Harder. Recover Better. Elevate your training with 5% Nutrition Turkesterone 1200 a non hormonal muscle support formula des...

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$49.95 - $49.95
$49.95
$49.95 - $49.95
$49.95
5% Nutrition Full As F*ck Stim-Free Pump Pre-Workout Front of Package Beach Blast

5% Nutrition Full As F*ck | Stim-Free Pump & Nitric Oxide Pre-Workout

5% Nutrition
$26.99 - $48.99
$26.99
$48.99
$48.99 - $48.99
$48.99
In stock

5% Nutrition Full As F*ck is a stimulant-free pre-workout designed to deliver massive muscle pumps, vascularity, and endurance without caffeine or ...

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$26.99 - $48.99
$26.99
$48.99
$48.99 - $48.99
$48.99
Helladrol by Innovative Labs Advanced Prohormone Muscle Support – 60 Count Bottle TigerFitness.com

Innovative Labs Helladrol | Prohormone Muscle Growth & Strength Support

Innovative Labs
$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99
In stock

Push past your limits with Innovative Labs Helladrol, the hardcore prohormone designed to deliver lean muscle, strength, and performance gains. Bui...

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$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99
Magnum E-Brake Estrogen Blocker & Hormone Support 72 Capsules | Water Retention & Lean Muscle Formula | TigerFitness.com
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Magnum E-Brake | Natural Estrogen Control & Water Balance

Magnum Nutraceuticals
$39.99
$39.99 - $39.99
$39.99
$34.99
$34.99 - $34.99
$34.99
Out of stock

Balance Hormones • Reduce Water Retention • Enhance Muscle Definition Magnum E-Brake is a powerful anti-estrogen and water balance support formula ...

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$39.99
$39.99 - $39.99
$39.99
$34.99
$34.99 - $34.99
$34.99
Sold out
Innovative Labs Monster Plexx Hardcore Prohormone Stack – 60 Capsules Tiger Fitness

Innovative Labs Monster Plexx | Extreme Prohormone Muscle & Strength Support

Innovative Labs
$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99
In stock

Take your physique to the next level with Innovative Labs Monster Plexx, the ultimate multi-compound prohormone stack for massive muscle growth, st...

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$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99

Innovative Labs Hell Fire | Intense Thermogenic Fat Burner for Energy & Weight Loss

Innovative Labs
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
In stock

Ignite your fat burning potential with Innovative Labs Hell Fire, the ultimate thermogenic designed to deliver explosive energy, focus, and extreme...

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$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
5% Nutrition Bigger By The Day - 90 Capsules
Sold out

5% Nutrition Bigger By The Day | Muscle Growth & Strength Support

5% Nutrition
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Out of stock

Build muscle faster. Enhance strength. Maximize performance. If you’re chasing serious size and strength without hormones or prohormones Bigger By ...

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$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Sold out

Hardening Agents | Lean, Dry Muscle Definition 

Our Hardening Agents are designed to help you achieve a lean, chiseled physique by supporting water balance, muscle density, and definition. Whether you're cutting for competition or just want that sharp, dry look, these supplements are formulated to bring out your best.

With scientifically backed ingredients to support estrogen control, reduce subcutaneous water retention, and enhance vascularity, hardening agents are a key addition to any serious training regimen.

Why Hardening Agents?

Promotes a Leaner, Drier Physique – Sculpted muscle tone and definition
Supports Water Balance – Reduces bloating and puffiness
Enhances Muscle Density – Brings out harder, fuller muscle look
Estrogen Support – Helps reduce excess estrogen that leads to water retention
Trusted Formulas – From top tier brands in sports nutrition

Shop Hardening Agents for:

Dry, defined muscle appearance
Support during cutting or prep phases
Reduced water retention
Sculpted, competition ready look

Let us be your go to destination for premium hardening agents designed to deliver visible results and support your physique goals. Train hard.