ISO-FX® Whey Protein Isolate 2 LBS

10% OFF

1,807 reviews

ISO-FX® Whey Protein Isolate 2 LBS | VANILLA

$64.99

Unleash unstoppable energy and razor-sharp focus with Catalyft Pre-Workout, fueling every rep, sprint, and lift.

Shipping calculated at checkout.

Pickup available at FX Supplements, LLC

Usually ready in 24 hours

Key Benefits

Pure Protein, No Junk
Fast Absorption, No Bloat
Build Lean Muscle, Burn Fat
Low Lactose, Easy on the Stomach

Why Choose ISO-FX® Whey Protein Isolate?

Pure Muscle Fuel – Packed with 25g of fast-absorbing whey protein isolate, giving your muscles exactly what they need to recover and grow—without unnecessary fillers.
Rapid Absorption, Zero Bloat – No heavy digestion issues. ISO-FX® is low in lactose, so you get all the protein benefits without discomfort or bloating.
Build Lean Muscle, Burn Fat – High protein, low fat, and minimal carbs help you preserve muscle while shedding unwanted fat, making it perfect for weight management.
Maximum Recovery & Strength – Fast-digesting protein replenishes muscles quickly, reducing soreness and helping you hit your next workout stronger.
No Proprietary Blends, Just Transparency – Full-label disclosure, no hidden ingredients—just pure, high-quality whey protein isolate you can trust.

Ingredient Highlights

Whey Protein Isolate (WPI90): Delivers 90% pure protein for rapid muscle recovery and lean muscle growth.
Low-Lactose Formula: Eliminates excess lactose for easy digestion, preventing bloating and discomfort.
BCAAs (Branched-Chain Amino Acids): Speeds up muscle recovery, reduces soreness, and preserves lean muscle.
Glutamine: Enhances muscle repair, supports recovery, and strengthens the immune system.

Free Shipping Over $50 Purchases

30 Day Guarantee

Made In USA

Athlete-Backed Formula

The fx promise

If you aren't satisfied for any reason,
we'll offer a full refund within 30 days.

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Struggling to Build Lean Muscle & Recover Fast?

Without enough protein, your muscles can’t grow or heal properly. This means more soreness, slower progress, and missed fitness goals.

Your Fuel for Faster Gains

Power up your workouts with premium protein that fuels muscle growth, speeds up recovery, and keeps you strong—every rep, every set.

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Your Fuel for Faster Gains

Power up your workouts with premium protein that fuels muscle growth, speeds up recovery, and keeps you strong—every rep, every set.

Your Workout Essential – Fuel Up Now!

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WP190

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Low-Lactose Formula

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BCAAs

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Glutamine

buy now buy now

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Complete your stack

Our treats are as tasty as they look, but what’s inside is even more impressive. Backed by real science, they
include essential and beneficial ingredients that are proven to help.