Whey Protein Powder
Whey protein powder is a convenient way to support daily protein intake, workout recovery, lean muscle maintenance, and active lifestyles. Fast-mixing and versatile, whey protein can be used after training or added to smoothies, oatmeal, baking, and everyday nutrition routines.
At Optimize Nutrition, our whey protein powders include concentrates, isolates, blends, grass-fed options, hydrolyzed whey, and meal replacement-style formulas to fit a variety of goals and preferences.
-
On Sale
PVL Isogold Whey Protein Isolate 4lb
PVL Pure Vita Labs
Was: $144.99Now: $123.24PVL Isogold Whey Protein Isolate 4lb PVL ISOGOLD is a premium whey protein formula made with whey protein isolate and hydrolysate for a convenient way to increase daily protein intake. Each serving...Was: $144.99Now: $123.24 -
On Sale
Ryse Loaded Protein 27 Serving
Ryse
Was: $89.99Now: $76.49RYSE Loaded Protein is a whey-based protein powder formulated with 25g of protein per serving, using whey protein isolate as its primary protein source. It also contains added prebiotic fibre and...Was: $89.99Now: $76.49 -
On Sale
ATP Labs Grass Fed Whey Protein Concentrate 1.8kg
ATP Labs
Was: $95.99Now: $81.59ATP Labs Grass Fed Whey is a whey protein concentrate built for daily protein intake, training recovery, and muscle protein synthesis. This 1.8 kg size is ATP's larger tub: about 60 servings in...Was: $95.99Now: $81.59 -
On Sale
Jacked Factory Authentic Iso 25 Serving Grass Fed Whey Isolate
Jacked Factory
Was: $60.99Now: $51.84Jacked Factory Authentic ISO is a premium grass-fed whey protein isolate designed to support daily protein intake, muscle recovery, and active lifestyles. Each serving provides 25g of protein fWas: $60.99Now: $51.84 -
On Sale
Alora Naturals True Iso 750g
Alora Naturals
Was: $54.99Now: $46.74Alora Naturals True ISO is a premium protein powder designed to support daily protein intake, active lifestyles, and post-workout nutrition. Made with a balanced protein approach, True ISO helps...Was: $54.99Now: $46.74 -
On Sale
Happy Way Whey Protein 500g
Happy Way
Was: $49.99Now: $42.49Happy Way Whey Protein is a smooth whey protein powder made for anyone who wants a simple way to add more protein to their day. Made with grass-fed whey protein concentrate, natural flavour, MCT oil...Was: $49.99Now: $42.49 -
On Sale
Allmax Nutrition Casein-FX Protein 2lb
Allmax Nutrition
Was: $49.99Now: $42.49ALLMAX CASEIN-FX is a premium slow-release protein powder made with micellar casein, formulated to support extended amino acid delivery and help promote muscle maintenance over time.Was: $49.99Now: $42.49 -
On Sale
ProLine Nutrition Iso Platinum Sustained Release Isolate Protein 4lb
ProLine Nutrition
Was: $99.99Now: $84.99Proline Iso Platinum Sustained Release Isolate Protein – 4lbWas: $99.99Now: $84.99 -
On Sale
Organika All Day Protein Hydrator 650g
Organika
Was: $59.99Now: $50.99Light, clear whey-based protein drink. Organika's All Day Protein Hydrator Delivers hydration, nourishment and energy. Combines 20g whey protein isolate, 10g grass-fed hydrolyzedWas: $59.99Now: $50.99 -
On Sale
Schinoussa New Zealand Probiotic Whey Protein Isolate 5lb
Schinoussa
Was: $153.99Now: $130.89Enjoy Schinoussa's clean, premium protein shake that supports digestion, muscle recovery, and immunity—all without lactose, soy, gWas: $153.99Now: $130.89 -
On Sale
Schinoussa Phyzik Whey Isolate 2lb
Schinoussa
Was: $49.99Now: $42.49Enjoy a smooth, rich chocolate shake that delivers clean, fast-absorbing whey protein for peak performance and recovery—without added sugar, lactose, gluten, soy, or fat.Was: $49.99Now: $42.49 -
On Sale
Schinoussa New Zealand Probiotic Whey Protein Isolate 910g
Schinoussa
Was: $83.99Now: $71.39Enjoy a clean, premium protein shake that supports digestion, muscle recovery, and immunity—all without lactose, soy, gluten, sugar or fats. Crafted from 100% grass‑fed New Zealand whey isolate and...Was: $83.99Now: $71.39