GAF Whey® High Quality Whey Protein Powder

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Pump Chasers GAF Whey - Whey Protein Powder

Pump Chasers GAF WHEY™ is exactly what the name states, it is Good As F@#%. From the quality to the amazing, unparalleled taste, this is the perfect protein for you. The perfect blend of Whey Concentrate and Isolate, GAF Whey ensures that you get the active biological fractions in the whey concentrate but also keep the carbs and fat low with the isolate.


The workout is over. You’ve attained the highly coveted pump and made all kinds of gains. Now, it’s time to replenish those depleted muscles and give them the hefty dose of muscle-building amino acids they need to repair and GROW.

The only option for fueling those post workout gains is whey protein. It’s fast-digesting, easy on the stomach, and naturally rich in all the essential amino acids required to fuel muscle growth, especially the all-too-important BCAAs. Whey protein is well known to aid muscle growth, hasten recovery, and enhance fat loss.[1,2,3]

Pump Chasers GAF Whey includes two highly bioavailable forms of whey protein, in whey protein concentrate (WPC) and whey protein isolate (WPI). WPC comes in all grades, but GAF Whey uses the highest quality concentrate possible in WPC-80. This means you maximize your protein content per serving while avoiding many of the fats, carbs, and lactose that cause bloating with other cheaper proteins on the market.


Whey Protein Isolate (WPI) takes the purification one step further than concentrate by removing even more of the fats, carbs, and milk sugars to yield a powder that delivers at least 90% protein. This makes for an incredibly high protein content for very few calories. It’s also ideal for those with dairy sensitivities since there is virtually no lactose present whatsoever.


Depending on your individual protein needs, mix 1-3 scoops of GAF Whey into 6-18 ounces of cold water or milk (6oz per scoop) in a shaker or blender.

1. Bounous G, Batist G, Gold P. Immunoenhancing property of dietary whey protein in mice: role of glutathione. Clin Invest Med. 1989;12(3):154-161.

2. Pasiakos SM, McLellan TM, Lieberman HR. The effects of protein supplements on muscle mass, strength, and aerobic and anaerobic power in healthy adults: a systematic review. Sports Med. 2015;45(1):111-131. doi:10.1007/s40279-014-0242-2.

3. Frestedt JL, Zenk JL, Kuskowski MA, Ward LS, Bastian ED. A whey-protein supplement increases fat loss and spares lean muscle in obese subjects: a randomized human clinical study. Nutrition & Metabolism. 2008;5:8. doi:10.1186/1743-7075-5-8.

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4.8 Based on 589 Reviews
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Brandon R.
United States United States
GAF **** ** **** !

If You Know You Know. Best tasting Whey protein on the market. Thankful for Tiger Fitness for stocking this essential product. Feels like a treat when using this protein powder. 5 stars!

United States United States
Best Chocolate Peanut Butter Protein Ever

I’ve tried tons of brands’ chocolate peanut butter flavor. GAF is number one forever. It’s got 4.6g of fat per serving but it’s worth it for the amazing taste. I hate chugging protein shakes. I like enjoying the experience. So this will always be a staple in my house now. There are also little mini chocolate chips and mini peanut butter chips inclusions which i absolutely love. Scooping those out at the end is like the icing on the cake.

Marc W.
United States United States
Terrible taste

I’ve been watching Chris Jones for years thought I support his product. I have to be honest this protein taste terrible. He could do better

Tim G.
United States United States

As an avid powerlifter and someone that uses protein regularly, I was pleasantly surprised that this product was everything it was advertised to be. Greatest tasting whey I’ve ever used!

Brian C.
United States United States
Gaf whey

Great taste, mixes smoothly

Nutrition Info

Warning Concerning California Residents: This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.