• AllMax Nutrition IsoFlex Whey Protein Isolate Vanilla - 5 Lb

AllMax Nutrition IsoFlex Whey Protein Isolate Vanilla - 5 Lb

Item #: AMX104UPC: 665553121253
$99.99 $79.99
20% Off Special Offer
In stock
Experience Superior Absorption and Taste! ISOFLEX is an ultra-pure whey protein isolate with 27g of protein per serving, featuring minimal lactose, fat, sugar, and carbs. Utilizing Hybrid-Ratio Ion-Filtration technology for superior protein yield and absorption, it's perfect for bodybuilders and athletes aiming for rapid recovery and muscle growth. Available in 11 delicious flavors, ISOFLEX offers excellent taste without compromising its high-quality formulation. The product also includes SCOOP-LOCK™ technology for easy use.
ISOFLEX: The Best Whey Protein Isolate on the Market

PROS WHO DEPEND ON THEIR RESULTS DEPEND ON ISOFLEX. All new and improved ISOFLEX is the ultimate in taste and the ultimate in quality. Not only does ISOFLEX have a brand new look and great taste, using cutting edge technology, it's a pure 100% whey protein isolate source. ISOFLEX is significantly lower in lactose, fat, sugar and carbs, compared to regular WPIs too! If you're looking for the highest quality, most premium and fastest absorbing protein, then look no further than ISOFLEX; a Truly Superior Whey Protein Isolate.


BETA-LACTOGLOBULIN 53.8% ALPHA-LACTALBUMIN* 20.3% GLYCOMACROPEPTIDE 18.8% BI-PEPTIDES & TRI-PEPTIDES 4.3% IMMUNOGLOBULIN 2.5% BOVINE SERUM ALBUMIN 1.6% LACTOFERRIN 0.1% *15% Higher than typical Whey Protein Isolates. Highly valued in baby formula as it is the primary protein fraction in human milk.

ISOFLEX uses a unique protein extraction technology

ISOFLEX uses a unique protein extraction technology called Hybrid-Ratio Ion-Filtration (HRI). A hybrid of two isolate purification technologies incorporated at a specific ratio to produce a truly superior ultra-pure Whey Protein Isolate. Cutting-Edge HRI Technology allows ISOFLEX to retain an exceptionally high protein yield while maintaining enhanced bioactive whey fractions.


Concentrates have higher levels of fat and sugars with a lower percentage of protein and lower bioavailability than Isolates. While other brands use Concentrates, ISOFLEX users know that Isolates have a superior protein percentage and won’t settle for non-Isolate blends.

That’s right, Pure Whey Protein Isolate at your fingertips, giving you a whopping 90% protein content! With only Native and Intact, Non-Denatured Whey Protein Fractions. 27 g of Pure Protein that has been laboratory tested, certified and approved.


If you’re a bodybuilder you know that high levels of protein consumption are critical to success. Most aim for 1.5 to 3 grams of protein per pound of bodyweight daily depending on the intensity and frequency of their training and space their consumption throughout the day. We all know how important it is to get our protein in during that precious anabolic window.

Because of the high quality and purity of ISOFLEX, you get some of the fastest protein absorption out there. ISOFLEX mixes well in a shaker cup but can be combined with other ingredients in a blender as a smoothie too. Take ISOFLEX anytime and anywhere you need it.

ISOFLEX now features SCOOP-LOCK™ Technology

Gone are the days of digging through your protein to get your scoop. SCOOP-LOCK is ergonomically designed to lock your scoop into place the first time and every time! And it’s right there at the top of your ISOFLEX when you open it! Scoop-Lock is available on all ISOFLEX, ALLWHEY Gold, ALLWHEY Classic and HEXAPRO products and it’s only from ALLMAX.

Look for the rugged new Ergo-Lid on ALLMAX products with Scoop-Lock™ inside!

Don’t give up taste to get the power of Whey Protein Isolate!

The first thing that really sets ISOFLEX apart from any other protein powder on the market is its taste. It tastes amazing! And with 11 delicious flavors + unflavored to choose from, there’s sure to be one that satisfies your distinct taste buds.

Supplement Facts
Servings Per Container: ~75
Serving Size: 1 Scoop (30 g )
 Amount per serving% Daily Value
Total Fat0.5 g1%Δ
Saturated Fat0 g0%Δ
Trans Fat0 g
Cholesterol0 mg0%
Total Carbohydrate2 g1%Δ
Dietary Fiber0 g0%Δ
Sugars0 g
Protein27 g54%Δ
Calcium103 mg10%
Iron1.4 mg8%
Sodium120 mg5%
Potassium180 mg5%
Ingredients: HYBRID-RATIO ION-FILTERED WHEY PROTEIN ISOLATE (Cross-Flow, Ultra-Filtered Whey Protein Isolate, Ion-Charged Particle-Filtered Whey Protein Isolate, Alpha-Lactalbumin-Rich Whey Protein Isolate), PROTEIN ENZYME BLEND (Protease, Bromelain), Peanut Flour, Natural and Artificial Flavors, Cocoa Powder, Guar Gum, Salt, Acesulfame Potassium, Sucralose, Lecithin (Sunflower).
  • Δ Percent Daily Values are based on a 2,000 calorie diet.
  •   Daily Value not established.
  • Use this product as a food supplement only: Do not use for weight reduction.
  •   Due to natural variations in product density, resulting from settling and / or humidity, the values are approximate. Shake product before use. Product is sold by weight and serving size is on an "as dry" basis.

AllMax Nutrition IsoFlex Whey Protein Isolate Vanilla - 5 Lb Q&A

What makes ISOFLEX stand out from other protein powders?
ISOFLEX uses advanced Hybrid-Ratio Ion-Filtration technology, ensuring superior purity and protein yield, minimal lactose, fat, sugar, and carbs.
How much protein is in each serving of ISOFLEX?
Each serving of ISOFLEX contains 27 grams of pure whey protein isolate.
Is ISOFLEX suitable for people with lactose intolerance?
Yes, ISOFLEX is significantly lower in lactose compared to regular whey protein isolates.
How does SCOOP-LOCK™ technology improve the user experience?
SCOOP-LOCK™ technology ensures that the scoop is always easily accessible at the top of the container.
Can I mix ISOFLEX with other ingredients?
Absolutely! ISOFLEX mixes well in a shaker cup and can be blended with other ingredients for a delicious smoothie.
What flavors are available for ISOFLEX protein powder?
ISOFLEX is available in 11 delicious flavors and an unflavored option, catering to various taste preferences.
How does ISOFLEX aid in muscle growth and recovery?
ISOFLEX provides rapid protein absorption, essential for recovery and muscle growth, especially during the anabolic window.
Is ISOFLEX free from whey concentrate?
Yes, ISOFLEX contains 100% whey protein isolate with no whey concentrate, ensuring higher protein purity and bioavailability.
Why is ISOFLEX ideal for bodybuilders?
With its high protein content and fast absorption, ISOFLEX is perfect for meeting the high protein demands of bodybuilders.
How does ISOFLEX ensure protein integrity?
Using HRI technology, ISOFLEX retains highly bioactive whey fractions, ensuring protein integrity and effective muscle support.