$89.99
Bulk-size whey isolate — 25g of clean protein per serving, better value per scoop. Chocolate or vanilla.
10 in stock
When you train consistently, you go through protein. There’s no way around it. A scoop a day adds up, two scoops a day adds up faster, and at some point you have to decide whether you want to keep buying small tubs every few weeks or step up to a size that actually matches how much you use. Pristine Premium Whey Isolate in 5lb chocolate is built for the second group.
This is the same cold-processed, micro-filtered whey isolate you’d get in our 2lb tub — 25 grams of high-quality protein per serving, no proprietary blends or filler ingredients — just in a bulk-size container that brings the per-serving cost down significantly. Available in chocolate or vanilla, both with the same clean ingredient panel you’d find on any of our flavors. If you do the math on what you spend over three months on a 2lb tub versus a 5lb tub, the bulk size is the obvious move.
Whey isolate is the most filtered form of whey protein available. Most of the fat, lactose, and carbohydrates that come along with cheaper whey concentrate have been removed, leaving you with a protein that’s roughly 90% pure by weight. That means more usable protein per scoop and faster digestion — exactly what you want for post-workout recovery or any other time you need amino acids fast. If you’ve struggled with bloating or stomach issues on cheaper protein powders, isolate tends to solve that for most people.
Our whey is cold-processed and micro-filtered to preserve the protein’s natural structure. Heat-processed proteins denature during manufacturing, which can affect how your body absorbs and uses the amino acids. Cold processing keeps the protein intact and biologically active. The result is a powder that mixes effortlessly in water or milk, with no chalky aftertaste and no clumping that requires you to chase the dregs around your shaker bottle.
The chocolate is built around real cocoa powder — rich and dessert-like without being aggressively sweet, pairing naturally with peanut butter, banana, oats, or espresso. The vanilla is smooth and versatile — sweet enough that a basic water-and-protein shake tastes good, neutral enough to blend into smoothies with fruit and nut butter without competing for the spotlight. Pick whichever fits your routine, or stock both for variety.
Every batch of Pristine Premium Whey Isolate is manufactured in a cGMP-compliant facility in the United States and tested for purity, potency, heavy metals, and microbials before it ships. Certificates of Analysis are available for any batch on request. We’ve kept manufacturing consistent across batches because protein is something you should be able to count on — the same scoop, the same texture, the same mixability, every time.
The 5lb size is the sweet spot for most serious athletes. It’s roughly two and a half months of daily one-scoop use, or about six weeks at two scoops a day. The container is sized to fit in a kitchen cabinet without being unwieldy, and the resealable lid keeps the powder fresh. If you go through more protein than that — multiple people in the household, two-a-days, meal prep batches — the 10lb bulk bag will save you even more per serving.
This is the chocolate protein for lifters who don’t want to think about reordering every few weeks. Mix in water, milk, or smoothies, take one to two scoops a day, and let the bulk size do its job.
25 grams of pure whey protein isolate per serving | 5lb bulk size — significantly lower cost per serving than 2lb | Cold-processed and micro-filtered for protein integrity | Low in carbs, fat, and lactose — easier on digestion | Available in chocolate or vanilla | Manufactured in a cGMP-compliant U.S. facility | Every batch tested for purity, potency, and contaminants
Whey Protein Isolate, Natural and Artificial Flavors, Cocoa Powder (chocolate flavor only), Sunflower Lecithin, Sea Salt, Sucralose, Acesulfame Potassium.
Contains: Milk. Manufactured in a facility that also processes wheat, soy, egg, peanuts, and tree nuts.
Mix 1 scoop (approximately 30g) with 8 to 10 oz of cold water or milk in a shaker bottle. Consume 1 to 2 servings daily — ideally post-workout, between meals, or any time you need a clean protein hit. Can also be blended into smoothies, oats, or baked recipes.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Consult a licensed healthcare provider before use, especially if you are pregnant, nursing, taking medication, or have a medical condition. Keep out of reach of children.
