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2 lb / Lite & Lean

Protalyn® Whey Protein Isolate

FORMULATED TO WIN!

  • Whey protein isolate with minimal carbs, ultra-low fat
  • Triple-tested for purity and quality, free from contaminants and fillers
  • Rich in essential amino acids (BCAAs and EAAs)
  • Delicious flavors that taste like a guilt-free dessert
  • Made In USA

THE BOTTOM LINE

  • Pure, Results-Driven Whey Isolate: Protalyn® delivers ultra-clean, fast-absorbing protein, scientifically formulated to fuel muscle growth, enhance recovery, and support peak performance—engineered for serious athletes who demand the best.

$49.99 or $39.99 / month

Stacks Best With:
Protalyn Protein - Fruit Cereal Milk 2lb
Kre-Alkalyn PRO - 60 Capsules
Lean Fix Xtreme
This item: Protalyn® Whey Protein Isolate Original price was: $49.99.Current price is: $47.49. $49.99 or $39.99 / month
1 × Kre-Alkalyn PRO Price range: $21.59 through $38.69
1 × Lean Fix Xtreme Original price was: $36.99.Current price is: $33.29.
(Discounts only apply when bought together)
Earn up to 499 points.

Description

protalyn bags

PROTALYN® WHEY PROTEIN ISOLATE: PURE. POTENT. DRUG-FREE.

Get ready to elevate your gains with Protalyn® Lite & Lean Whey Protein Isolate—the hardcore athlete's secret weapon for muscle recovery and growth.

Sick of protein powders that talk a big game but deliver nothing but disappointment and gut-wrenching bloat? Not ours. This is protein for people who know it’s what you DON'T see that makes the difference.

Here's the brutal truth: those "trusted" brands you see everywhere? Some of them are cutting corners. Spiking their protein with garbage fillers and amino acids your body can't even process.

Your wallet might be fooled, but your body isn’t! It's a game rigged against you, the athlete. We're here to break the mold.

EFX SPORTS IS OBSESSED WITH QUALITY

Seriously. Our 3X testing process is so intense it makes your last leg day look like a walk in the park. From raw materials to the final scoop, we scrutinize every molecule. Heavy metals? Microbials? Contaminants? Banned substances? Not in our house.

Your body is a temple, not a toxic waste dump. We reject anything that doesn't meet our sky-high standards because your gains deserve nothing less than perfection.

ryan protein

LITE & LEAN PROTEIN MACHINE

We don't mess with concentrates or other inferior forms. Protalyn® Whey Protein Isolate is pure, potent muscle-building magic.

Each scoop delivers the cleanest, most potent protein for maximum results. Plus, with minimal carbs and ultra-low fat, it fits seamlessly into your cutting phase or keeps you shredded year-round.

SCIENCE BACKS THE GAINS

We don't just throw random ingredients in and hope for the best. Protalyn® Whey Protein Isolate is loaded with a powerful arsenal of amino acids—BCAAs, EAAs, and more—the essential building blocks for muscle repair and growth your body needs to recover faster and build bigger.

protalyn c

FLAVORS SO GOOD IT'S PRACTICALLY DESSERT

Our in-house scientists are flavor fanatics. They've cracked the code, creating the perfect ratios to deliver the most mouthwatering whey protein isolate you've ever slammed. Every scoop is a guilt-free flavor experience.

Choose from Vanilla Creme Wafer, Chocolate Chip (with chocolate chip pieces), Cookies & Cream (with ground-up cookies), or Fruit Cereal (with authentic cereal pieces—you’ll swear you’re a kid again drinking milk out of the bowl).

TRAIN LIKE A MACHINE, NOT A STINK BOMB

Say goodbye to the post-shake surprises that could clear the gym. Protalyn® Whey Protein Isolate is lactose-free and easy to digest. Train harder, feel fantastic, and dominate the gym with results that turn heads (not stomachs). Your gut will thank you, and so will your training partners.

protalyn scoop

MORE THAN JUST PROTEIN

Protalyn® Whey Protein Isolate is about uncompromising quality. We skip the amino spiking and proprietary blends. It’s pure, honest-to-goodness protein manufactured with American muscle-building mojo right here in the USA.

It mixes like a dream: No lumps, no chalk—just silky smooth protein perfection in every sip. And it’s versatile: Shake it, bake with it, add it to your oatmeal—the possibilities are endless.

THE PROTALYN® CHALLENGE

We dare you to try Protalyn® for 30 days. Compare your gains, recovery, and awesomeness to whatever second-rate protein you used before. We guarantee you'll never look back.

Remember: In the world of gains, you're either growing or dying—choose Protalyn® Whey Protein Isolate. You put in the work. Now, give your body the protein it deserves.

$7.99 FLAT-RATE SHIPPING
Continental US Only
MONEY BACK GUARANTEE!
365 Day Risk-Free
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MADE IN THE USA!
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Supplement Facts

Fruit Cereal
Chocolate Chip
Cookies & Cream
Double Chocolate
Strawberries & Cream
Vanilla Creme Wafer

Supplement Facts

Serving Size: 31.2 g (One Scoop), Servings Per Container: 29


  Amount Per Serving % Daily Value
Calories 120  
Total Fat 0.5 g 1%**
Cholesterol 5 mg 2%
Sodium 160 mg 7%
Total Carbohydrate 3 g 1%**
Total Sugars 1 g
Protein 23 g 46%**
Calcium (from whey protein isolate and Trix® Cereal) 129 mg 10%
Iron (from whey protein isolate and Trix® Cereal) 1 mg 6%
Potassium (from whey protein isolate and Trix® Cereal) 140 mg 3%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Trix® Cereal [Whole Grain Corn, Sugar, Rice Flour, Corn Syrup, Canola and/or Sunflower Oil, Salt, Trisodium Phosphate, Natural and Artificial Flavor, Red 40, Yellow 6, Blue 1 and Other Color Added, Citric Acid, Malic Acid. Vitamins and Minerals: Calcium Carbonate, Tricalcium Phosphate, Vitamin C (Sodium Ascorbate), Iron And Zinc (Mineral Nutrients), B Vitamin (Niacinamide), Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B2
(Riboflavin), Vitamin B1 (Thiamin Mononitrate), Vitamin A (Palmitate), B Vitamin (Folic Acid), Vitamin B12, Vitamin D3], Xanthan Gum, Sucralose, Natural & Artificial Flavors, and Sodium Chloride.

Contains: Milk.

Supplement Facts

Serving Size: 34.2 g (One Scoop), Servings Per Container: 26


  Amount Per Serving % Daily Value
Calories 120  
Total Fat 1.5 g 2%**
Saturated Fat 1 g 5%**
Cholesterol 5 mg 2%
Sodium 200 mg 9%
Total Carbohydrate 4 g 1%**
Total Sugars 2 g
Protein 25 g 50%**
Calcium (from whey protein isolate) 133 mg 10%
Iron (from whey protein isolate & cocoa) 1 mg 6%
Potassium (from whey protein isolate & cocoa) 260 mg 6%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Semi-Sweet Chocolate (sugar, chocolate, cocoa butter, milk fat, soy lecithin, vanillin, artificial flavor, milk) Cocoa, Natural and Artificial Flavors, Sodium Chloride, Sucralose, and Xanthan Gum.

Contains: Milk, and Soy.

Supplement Facts

Serving Size: 30.4 g (One Scoop), Servings Per Container: 29


  Amount Per Serving % Daily Value
Calories 120  
Total Fat 1 g 1%**
Cholesterol 5 mg 2%
Sodium 230 mg 10%
Total Carbohydrate 3 g 1%**
Total Sugars 1 g
Protein 23 g 46%**
Calcium (from whey protein isolate) 120 mg 9%
Potassium (from whey protein isolate) 125 mg 3%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Oreo® Cookies [Sugar, Unbleached Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Palm Oil, Canola Oil, Cocoa, High Fructose Corn Syrup, Baking Soda, Calcium Phosphate, Salt, Soy Lecithin, Artificial Flavors, Chocolate], Natural and Artificial Flavors, Sodium Chloride, Sucralose, and Xanthan Gum.

Contains: Milk, Wheat, and Soy.

Supplement Facts

Serving Size: 31 g (One Scoop), Servings Per Container: 29


  Amount Per Serving % Daily Value
Calories 100  
Total Fat 0.5 g 1%**
Cholesterol 5 mg 2%
Sodium 170 mg 7%
Total Carbohydrate 2 g 1%**
Protein 23 g 46%**
Calcium (from whey protein isolate) 129 mg 10%
Iron (from whey protein isolate & cocoa) 1 mg 6%
Potassium (from whey protein isolate & cocoa) 247 mg 5%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Cocoa, Natural & Artificial Flavors, Xanthan Gum, Sodium Chloride, and Sucralose.

Contains: Milk

Supplement Facts

Serving Size: 28 g (One Scoop), Servings Per Container: 32


  Amount Per Serving % Daily Value
Calories 100  
Total Fat 0.5 g 1%**
Cholesterol 5 mg 2%
Sodium 95 mg 4%
Total Carbohydrate 2 g 1%**
Total Sugars 1 g
Protein 23 g 46%**
Calcium (from whey protein isolate) 120 mg 9%
Potassium (from whey protein isolate) 125 mg 3%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Natural and Artificial Flavors, Strawberries, Sucralose, and Xanthan Gum.

Contains: Milk.

Supplement Facts

Serving Size: 29 g (One Scoop), Servings Per Container: 31


  Amount Per Serving % Daily Value
Calories 110  
Cholesterol 5 mg 2%
Sodium 150 mg 7%
Total Carbohydrate 1 g <1%**
Protein 25 g 50%**
Calcium (from whey protein isolate) 129 mg 10%
Potassium (from whey protein isolate) 136 mg 3%

**Percent Daily Values are based on a 2,000 calorie diet. ✝Daily Value not established.

Ingredients: Protalyn® (as Whey Protein Isolate), Natural and Artificial Flavors, Xanthan Gum, Guar Gum, Sucralose, and Sodium Chloride.

Contains: Milk.

Directions

DIRECTIONS: As a dietary supplement, mix one scoop into 8-16 Oz of water or your favorite beverage to taste in a shaker cup. No blender needed.

FAQ

Protalyn® Whey Protein Isolate — Athlete FAQ

1. What makes Protalyn Whey Protein Isolate the ultimate protein for serious lifters?

Because it’s built differently. Protalyn isn’t your average “gym bro” powder. It’s an ultra-pure, fast-absorbing whey isolate engineered for maximum muscle growth, strength, and recovery. Every scoop delivers the aminos your muscles need to grow, while staying ultra-low in fat, carbs, and junk. If you train like a pro, this is your protein.


2. How does Protalyn actually help me build muscle faster?

It’s simple. Muscle growth comes down to recovery and protein synthesis. Protalyn delivers a fast flood of essential and branched-chain amino acids that switch your body into “repair mode” after every workout. Less soreness. More lean mass. Real results that show in the mirror and under the bar.


3. When’s the best time to take Protalyn Whey Protein Isolate?

Timing is everything:

After training: Slam one scoop within 30 minutes post-workout for maximum recovery and protein synthesis.

During cuts: Use it between meals to keep your metabolism firing and your muscles full.

Rest days: Take one serving in the morning or between meals to maintain lean mass.


4. Can I use Protalyn when I’m cutting or leaning out?

Absolutely. Protalyn is made for cutting phases. With almost zero fat and minimal carbs, it keeps your muscles fed as your calorie intake drops. You’ll hold onto that hard-earned size and stay ripped while your body fat melts off. It’s clean fuel for a shredded physique.


5. Does Protalyn cause bloating or stomach issues like other proteins?

Nope. Protalyn is formulated to be ultra-digestible — no bloat, no gas, no post-shake regret. You get fast absorption and clean performance every time. It’s the protein your stomach actually likes as much as your muscles do.


6. What separates Protalyn from “average” whey proteins?

Three things: purity, testing, and performance.

  • It’s 100% whey isolate — no cheap concentrates or fillers.

  • It’s triple-tested for quality, potency, and label accuracy.

  • It’s built by EFX Sports, a trusted performance brand that fuels serious athletes — not weekend warriors.


7. How does it taste? Be honest — clean proteins usually taste like chalk.

Not this one. Protalyn tastes like dessert with the macros of a champion.

Flavors like Vanilla Creme Wafer, Chocolate Chip, Strawberries & Cream, Double Chocolate, Cookies & Cream, and Fruit Cereal actually taste good enough to look forward to. You get real cookie or cereal pieces, chocolate chips, and none of that bland, chalky nonsense.


8. How long before I see results from Protalyn?

Many athletes feel the recovery difference in just a few days.

Noticeable physique changes — more definition, harder muscles, and strength gains — start showing within 4–8 weeks of consistent use with a solid training and diet plan.


9. Can I stack Protalyn with other EFX Sports supplements?

100%. Smart stack options include:

  • Pre-Workout Stack: Pair with K-OTIC® to crush your lifts.

  • Cutting Stack: Combine with Lean Fix® Xtreme for maximum fat burning while preserving lean muscle.

  • Recovery Stack: Add Karbolyn® for glycogen restoration and faster bounce-back.

    Protalyn is the foundation of every elite stack.


10. Do competitive athletes trust Protalyn Whey Protein Isolate?

Yes, it’s Made in the USA, produced in our cGMP-certified facility, and triple-tested for label accuracy and purity. No banned substances. No shortcuts. Just clean, muscle-building protein trusted by athletes who compete at the highest level.


11. Can women use Protalyn Whey Protein Isolate, too?

Absolutely. Protalyn isn’t “for men” or “for women” — it’s for athletes. If you lift, train, or compete, you’ll benefit from its clean, fast-acting protein. It helps you build lean muscle, recover faster, and stay toned year-round.


12. What’s the easiest way to mix Protalyn?

Mix one scoop with 8–12 oz of cold water, milk, or your favorite beverage. Shake or blend for 15–20 seconds. It mixes smoothly, no clumps, no grit. Add oats, peanut butter, or frozen fruit for a powerhouse meal replacement.


13. Why should I trust EFX Sports for my protein?

Because EFX Sports doesn’t make gimmicks — they make formulas that work. Every product is athlete-formulated, lab-tested, and designed to deliver real-world performance, not marketing hype. When you see the EFX name, you know it’s clean, tested, and built to win.

Additional Information

Weight N/A
Dimensions N/A
Amount

2 lbs

Flavors

Chocolate Chip, Cookies & Cream, Double Chocolate, Fruit Cereal, Strawberries & Cream, Vanilla Creme Wafer

Goal

Ingredients

Protalyn, Whey Protein Isolate

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$7.99 FLAT RATE SHIPPING
Continental US Only
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Money Back Guarantee
365 Day Risk-Free
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Secure Checkout
256-Bit Encryption
Made In The USA Icon
Made in the USA
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