Allmax IsoFlex 2lbs Peppermint Bark Best By (02/2026)

The Best Whey Protein Isolate on the Market

ISOFLEX: 100% Pure Whey Protein Isolate Powder 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 powder. Cutting-edge HRI Technology allows ISOFLEX to retain an exceptionally high protein yield while maintaining enhanced bioactive whey fractions. This process is one of the reasons Isoflex is considered by many to be the best whey protein isolate on the market today.

HYBRID RATIO ISOLATE (HRI) – ION FILTRATION TECHNOLOGY

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 CONTAINS ABSOLUTELY NO WHEY CONCENTRATE!
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.

ISOFLEX: TRULY SUPERIOR PROTEIN
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: 100% Pure Whey Protein Isolate Powder, 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!

THE TASTE YOU CRAVE – THE RESULTS YOU DEMAND
Don’t give up taste to get the power of Isolate whey protein!

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.

ISOFLEX comes in 2 lb & 5 lb jars (425 g Chocolate & Vanilla also available) and 12 great tasting flavors.