Known as the purest form of protein, whey protein isolate is derived from cow’s milk and has the highest biological value of any protein source because it is absorbed very quickly and easy to digest. Being the purest form of protein, whey protein isolate does not contain any lactose, fats, carbs or cholesterol. Whey protein isolate is best suited to those who are severely restricting carbs, fat or lactose. If you’re looking to build more muscle mass and enhance recovery, read on for our top 10 best whey protein isolate powders to help you find the right protein.
#1. Elemental Xtreme WPI
Elemental Xtreme WPI takes the crown amongst all other whey protein complexes to build and repair lean muscle mass. It has a high WPI percentage that tastes great and mixes well. With over 90% protein, Xtreme WPI is an excellent protein powder that provides the highest-quality and most effective source of protein available. The isolate is purified using the latest technology to conserve the structure of elements in the protein. On top of this, Xtreme WPI also includes digestive enzymes to increase digestion and minimise stomach upset.
#2. Pure Supps 100% WPI
Pure Supps are best known for creating extremely high-quality products at affordable prices. The protein not only contains a high protein percentage, but also has added leucine, glutamine and a comprehensive vitamins and minerals complex. With a delicious taste, Pure Supps 100% WPI is the best-value and complete protein powder available.
#3. Horley's Ice
Next on our list is Horley’s Ice Whey. Made in New Zealand, Horley’s Ice Whey is one of best whey isolates on the market. The protein is extracted using cation exchange technology resulting in the fastest and purest protein available. Ice Whey also consists of over 7 grams of glutamine for faster recovery. Ice Whey is ideal for those with intensive training and competition schedules who require fast recovery.
#4. International Protein WPI
International Protein is one of the best-known brands in the market and one of their top-sellers is their WPI protein. International Protein WPI combines a blend of whey protein isolate and amino acids that provide the nutrients your muscles need. The protein is available in a large range of flavours, giving you plenty of options to choose from. International Protein WPI is an extremely versatile supplement that can be used to support your post-workout recovery process.
#5. BSc Whey Protein Isolate (WPI)
Bodyscience is one of the bigger supplement brands in Australia and known for their premium supplements like their whey protein isolate. BSc WPI includes a mixture of whey protein isolate and hydrolysed whey protein isolate. Not only is BSc WPI high in protein, but it is low in fat and carbs and is gluten free.
#6. BSN Syntha 6 Isolate
BSN Syntha 6 Isolate is another protein that has stood the test of time, it utilises a blend of whey protein isolate, and milk protein isolate to increase the growth of muscle and fasten recovery. Due to its reduction of fat and sugar content, it provides the body with 25 grams of highest quality of protein per serving. This is definitely another BSN product to try.
#7. Musashi Lean WPI Protein
Musashi is another premium brand and a trusted company from Australia. Musashi Lean WPI contains 24 grams of high quality whey protein isolate for muscle building and recovery. With added essential amino acids and branched chain amino acids to specifically support lean muscle, Musashi Lean WPI protein is also great tasting, mixes well and contains very few additives. Musashi Lean WPI is an everyday protein that you can’t go wrong with.
#8. Vital Strength WPI Plus
Vital Strength WPI Plus is lean protein powder that combines an ultra-pure whey isolate that includes a comprehensive blend of vitamins and minerals. It provides 90% protein with virtually no fats and carbs. For those looking for a decent lean protein powder with good nutritional elements, Vital Strength WPI Plus is a solid choice.
#9. MusclePharm Combat 100% Isolate
MusclePharm Combat 100% Isolate delivers one of the cleanest WPI supplements amongst this list. The formulation contains 27 grams of quick release whey protein isolate to support muscle building and recovery. More importantly, Combat 100% Isolate does not contain any fat or carbs which is perfect for those looking for pure whey protein isolate without the extra calories.
#10. Body Ripped Evolution WPI
The last one on our list is Body Ripped’s Evolution WPI. It is an excellent pure whey isolate that delivers 37 grams of protein with less than 1g of fat and carbs per serve. This lean protein powder can be used for all level trainers and is suitable for anyone wanting a pure, lean protein source for better muscle growth and quick recovery.