24g protein per serving from isolate-first whey
Whey protein isolate is among the purest forms of whey protein
Gold Standard 100% Whey™ - Double Rich Chocolate (74 Servings) uses whey protein isolates as the primary ingredient along with premium ultra-filtered whey protein concentrate.
See isolate-first protein in action
Gold Standard® 100% Whey - Cookies and Cream (68 Servings)
$109.99
Gold Standard
$59.99
Protein Whey Isolate - Chocolate Brownie (32 Servings)
$59.99
Protein Whey Isolate - Peanut Butter Cup (32 Servings)
$59.99
Whey Protein Isolate - Raw Unflavored (31 Servings)
$64.99
Nutra Bio Labs100 Whey Protein Isolate
$64.99
Is whey protein isolate a purer form of whey protein than regular whey?
How can I tell whether a whey protein uses isolate or regular whey as its main source?
Does whey protein isolate usually have a higher protein percentage per serving?
What else should I compare besides the words isolate and regular whey?
Which type of whey is better for post-training use?
Why does ingredient order matter when comparing whey protein isolate and regular whey protein?
Whey Protein Isolate - Raw Unflavored (31 Servings)
$6499
Details
Ingredients
How To Use
Shipping and Returns

NutraBio® 100% Whey Protein Isolate - Raw Unflavored: Ultimate Lean Muscle Protein

100% WHEY ISOLATE - FOR 100% RESULTS!
Each serving contains 25 grams of complete protein derived solely from 100% Whey Protein Isolate. This supplement has NOT been amino or nitrogen spiked and contains NO whey concentrate, maltodextrin, dextrose, creamer, or other fillers. This whey protein isolate provides the perfect amino acid profile required for optimum nitrogen retention, protein synthesis and muscle growth.†

HIGH CONCENTRATION OF BCAAs & AMINO ACIDS
Shown in typical amino acid profile per serving which is derived from whey protein isolate. Absolutely no ingredients have been added to spike protein values. 

  • Provides 25 g protein per serving
  • No fillers, excipients, proprietary blends, inferior whey, ion exchanged whey, acid treated whey, maltodextrin or dextrose,
  • No added carbs or sugars
  • No artificial colors or hidden ingredients
  • Soy and gluten free, non-gmo
  • BSE/TSE Free

Recent Reviews

Best By Far, Whey Protein Isolate

This is the best Whey Protein Isolate around by far. No funny aftertaste. Have been using this brand for years. Try it, you will love it.

Verified Buyer

"Sugar Free" Warning

I used this protein regularly for about two years. It tastes delicious. During my yearly checkup, my blood sugar was elevated to pre diabetic levels though I wasn't eating much sugar or so I thought. I examined my regular diet and slowly removed anything I suspected to be the cause. Now that I'm no longer using this product, my blood sugar levels are within the normal range. Sucralose is not good for your health.

Verified Buyer

Why hasn't GNC returned my money $105.92 back to my account??? Place an online order 9/24/25 debit my account then cancel the order and I have not received funds back into my account.

Verified Buyer

Great protein!

This is the brand I almost always use. I haven't had a flavor I don't like yet.

Verified Buyer

Disgusting

Don't get this flavor! It taste like chemicals and artificial flavors. The peanut butter pie one is the flavor to get.

Verified Buyer

Amazing flavor

We love the flavor and goes great with added berries and ice!

Verified Buyer

La mejor proteína que he tratado

Verified Buyer

Excellent taste and the value is great. Finally found a protein I can use long term.

Verified Buyer

Good

Tastes great

Verified Buyer

Worth it

So freaking good ????

Verified Buyer