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Protein

Explore premium protein supplements including powders, bars, and shakes designed to fuel muscle growth, aid recovery, and support fitness goals in our Protein category.

40 products 1 subcategory

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Isopure Clear Whey Isolate Protein Powder, Lactose Free, Gluten Free, Naturally Flavored, Mixed Berry, 20g Protein Per Serving, 14.1 Oz, 16 Servings (Packaging May Vary)
Nutricost Whey Protein Isolate Unflavored 5lbs - Pure Whey Powder for Muscle Recovery & Gains

Nutricost Whey Protein Isolate Unflavored 5LBS delivers pure whey isolate in a large 5-pound tub. Its high ranking in sports nutrition whey powders makes it ideal for athletes seeking clean, versatile protein supplementation.

  • Fast-absorbing whey isolate supports quick muscle recovery post-workout
  • Unflavored formula mixes seamlessly into shakes, smoothies, or recipes without altering taste
  • Generous 5-pound size provides long-lasting supply for consistent daily use
  • Pure protein source free from unnecessary additives for clean nutrition
  • Top-ranked in whey protein powders, trusted by fitness enthusiasts

High-purity whey isolate for superior protein quality. Unflavored versatility for custom mixing. Large 5lb tub offers great value per serving.

Unflavored taste may require mixing for palatability. Limited detailed feature list available. Bulk size may be too much for casual users.

Optimum Nutrition Serious Mass Weight Gainer Powder - 1250+ Calories, 50g Protein, 250g Carbs, Creatine, Vanilla 6lb

Optimum Nutrition Serious Mass delivers over 1,200 calories, 50g protein, and 250g carbs per two-scoop serving, plus creatine and immune-supporting vitamins. Hard gainers and athletes aiming to build muscle mass through higher caloric intake and resistance training will benefit most.

  • Delivers 1,200+ calories per serving to easily achieve calorie surplus for weight gain
  • Provides 50g high-quality blended protein to support muscle building and recovery
  • Supplies 250g+ carbohydrates to fuel intense workouts and replenish glycogen
  • Includes 5g creatine monohydrate to enhance strength and performance
  • Fortified with Vitamin C and Zinc for immune system support during heavy training

Promotes noticeable weight and muscle gains with consistent use and training. Blends smoothly into shakes or smoothies with good vanilla taste. Packed with added creatine, vitamins, and carbs for comprehensive support.

Very sweet taste can be overwhelming for some users. Full serving is extremely filling and may require gradual introduction. Can clump if not blended properly or shaken vigorously.

Vital Proteins Collagen Peptides Advanced Powder with Hyaluronic Acid & Vitamin C - Unflavored 12 Servings

Vital Proteins Collagen Peptides Powder Advanced is an unflavored collagen supplement enhanced with hyaluronic acid and vitamin C, providing 12 servings per container. As the #1 best seller in collagen supplements, it suits those seeking support for skin hydration, joint health, and collagen synthesis.

  • Boosts skin hydration and elasticity with added hyaluronic acid
  • Enhances collagen production and absorption via vitamin C
  • Unflavored formula mixes easily into coffee, smoothies, or recipes
  • #1 best-selling collagen supplement for proven popularity
  • Supports joint comfort, hair strength, and nail growth

Advanced formula includes hyaluronic acid and vitamin C for extra benefits. #1 ranked in collagen supplements indicating reliability. Unflavored and versatile for any beverage or food.

Only 12 servings per container requires frequent reordering. Larger sizes from brand offer better long-term value. Powder form may not suit those preferring capsules.

Grass Fed Whey Protein Powder Unflavored 5lb - Pure 1 Ingredient, No Additives, Undenatured, USA Made

Raw Grass Fed Whey Protein Powder is a 5 lb unflavored option with one ingredient from pasture-raised Jersey cows on US family farms. Its cold-processed undenatured form preserves bioavailable nutrients like BCAAs for muscle recovery, ideal for clean-eating athletes avoiding fillers.

  • Pure single-ingredient formula prevents bloating and digestive issues
  • Grass-fed from Jersey cows delivers extra Omega-3s and CLAs
  • Cold-processed undenatured method retains immunoglobulins and BCAAs for better recovery
  • Third-party tested free of heavy metals, hormones, and pesticides
  • Unflavored versatility mixes into smoothies, coffee, or baking seamlessly

Ultimate purity with zero additives or fillers. Nutrient-rich from natural grass-fed diet. Maximum bioavailability through gentle processing.

Unflavored profile may seem too plain for flavor seekers. 5 lb size suits heavy users but overwhelms light ones. Premium sourcing means no budget shortcuts.

PBfit 30 Ounce Classic Peanut Butter Powder, Powdered Peanut Butter Spread From Real Roasted Peanuts, 8g of Protein 8% DV, Gluten-Free, 60 calories, 87% less fat (Pack of 1)
Sports Research Collagen Peptides Powder | Hydrolyzed Type 1 & 3 for Skin, Nails, Joints | Unflavored Easy Mix for Women & Men

Sports Research Collagen Peptides is a hydrolyzed Type 1 & 3 bovine collagen powder providing 11g protein per serving to support skin, nails, and joint health. It stands out for its neutral taste and easy mixing in hot or room-temperature drinks without clumping, making it ideal for daily use by active women and men.

  • Boosts skin radiance and elasticity with vital amino acids
  • Strengthens nails and promotes faster growth
  • Supports joint comfort and mobility for active lifestyles
  • Enhances workout recovery and muscle repair
  • Mixes seamlessly into coffee, tea, or smoothies without taste or clumps

Dissolves easily in warm liquids with no flavor or odor. Noticeable improvements in skin softness, nail strength, and joint relief. High protein content aids daily nutrition and recovery.

May clump in very cold liquids if not mixed properly. Container appears half full due to settling by weight. Requires consistent daily use for best results.

Orgain Organic Vegan Protein + 50 Superfoods Powder, Creamy Chocolate Fudge - 21g Plant Based Protein, 9g Prebiotic Fiber, No Lactose, Gluten Free, No Added Sugar, 2.02 lb (Packaging May Vary)
Orgain Organic Vegan Protein Powder Unsweetened Unflavored - 21g Plant Protein, 4g Fiber, No Sugar, Non-GMO 1.59lb

Orgain Organic Vegan Protein Powder offers 21g of unflavored plant-based protein from peas, rice, and chia with 4g prebiotic fiber and zero added sugar per serving. Ideal for vegans, keto dieters, and those seeking clean, versatile nutrition for shakes and recipes.

  • Delivers 21g complete plant protein with all nine essential amino acids for muscle recovery and energy
  • Provides 4g prebiotic fiber to support gut health and digestion
  • Zero added sugar and low net carbs make it keto-friendly and blood sugar stable
  • USDA organic, non-GMO, free from soy, dairy, gluten, and artificial additives for clean fueling
  • Unflavored versatility blends seamlessly into smoothies, baking, and savory recipes

Clean ingredients with no artificial sweeteners, flavors, or preservatives. High protein plus fiber in a vegan, allergen-friendly formula. Mixes well in smoothies and recipes with neutral taste.

Slight grainy texture detectable in some blends. Subtle inherent flavor may stand out in strong dishes. Higher cost per ounce than flavored alternatives.

Isopure Dutch Chocolate Whey Protein Isolate Powder - 25g Protein, 0g Sugar, Low Carb, Gluten & Lactose Free, 4.5lbs 62 Servings

Isopure Low Carb 100% Pure Whey Isolate Protein Powder provides 25g of protein per serving with zero sugar, carbs, and added vitamins and minerals in Dutch Chocolate flavor. It's perfect for low-carb, keto dieters, lactose-sensitive users, and fitness enthusiasts seeking clean, fast-digesting recovery fuel.

  • Delivers 25g pure whey isolate protein per scoop for muscle repair and growth without excess calories
  • Zero sugar and carbs supports low-carb, keto diets and steady energy levels
  • Includes 20 vitamins, minerals, and electrolytes for immune support and recovery
  • Gluten-free and low lactose formula prevents bloating for sensitive stomachs
  • Smooth mixing with silky texture blends effortlessly into shakes, smoothies, or coffee

High protein purity with no carbs or sugar for clean macros. Excellent mixability and smooth texture, no clumps. Added vitamins and minerals boost daily nutrition.

Some users report new formulation tastes gritty or salty with aftertaste. Flavor is subtly sweet, may not satisfy those wanting intense chocolate. Higher price point compared to basic whey powders.

Welcome to the ultimate destination for protein supplements in the world of sports nutrition. Whether you're a dedicated athlete, weekend warrior, or someone focused on overall health, our Protein category offers everything from whey protein powders and casein shakes to plant-based options and convenient protein bars. These essentials help maximize muscle repair, boost performance, and fit seamlessly into your daily routine, making it easier to achieve your fitness objectives.

Understanding Protein Supplements and Their Benefits

Protein is the building block of muscle, vital for repair after workouts, and crucial for maintaining energy levels. In our Sports Nutrition selection, protein products stand out by delivering high-quality amino acids that support lean muscle mass, reduce soreness, and enhance satiety for weight management. Shoppers choose these for their purity, bioavailability, and versatility—perfect for shakes, baking, or on-the-go snacking.

Types of Protein Products Available

Our Protein category features diverse formats to suit every lifestyle:

  • Whey Protein: Fast-absorbing isolate or concentrate, ideal for post-workout recovery.
  • Casein Protein: Slow-release formula for overnight muscle sustenance.
  • Plant-Based Protein: Pea, rice, or hemp blends for vegans and those with dairy sensitivities.
  • Protein Bars and Snacks: Portable, tasty options packed with 20g+ protein per serving.
  • Ready-to-Drink Shakes: Convenient for busy days without mixing hassles.

Each type caters to specific needs, ensuring you find a match for your dietary preferences and goals.

Key Factors to Consider When Shopping for Protein

Selecting the right protein involves more than just flavor—focus on these buyer essentials:

  • Protein Content per Serving: Aim for 20-30g to meet daily requirements without excess calories.
  • Ingredient Quality: Look for minimal additives, third-party testing, and complete amino acid profiles.
  • Sourcing and Allergens: Grass-fed whey, organic plants, or nut-free options for safety.
  • Mixability and Taste: Smooth texture and enjoyable flavors like chocolate or vanilla prevent abandoned routines.
  • Added Nutrients: BCAAs, digestive enzymes, or vitamins for enhanced benefits.

Consider your goals: isolates for low-carb diets, blends for balanced absorption. Always check serving sizes and stack with other Diet & Sports Nutrition items for comprehensive support.

Common Use Cases for Protein Supplements

Protein shines in various scenarios. Bodybuilders use whey post-lift for rapid recovery, while endurance athletes opt for plant-based during long sessions. For weight loss, high-protein shakes curb hunger as meal replacements. Beginners incorporate bars for easy habit-building, and seniors choose hydrolyzed options for joint health. Integrate into smoothies, oats, or yogurt for everyday nutrition. If you're expanding your regimen, dive deeper into our Protein Powder subcategory for specialized picks, or browse broader Health & Household essentials.

Tips for Incorporating Protein into Your Routine

Timing matters: consume 20-40g within 30 minutes post-exercise for optimal uptake. Pair with carbs for better results, and track total intake via apps—aim for 1.6-2.2g per kg body weight daily. Store in cool, dry places to preserve potency, and experiment with recipes like protein pancakes or energy balls. For those meal-prepping, protein fits perfectly alongside kitchen tools from our Kitchen Utensils & Gadgets collection.

What is the best protein for beginners?

For newcomers, start with whey isolate—it's highly digestible, versatile, and effective for building basics without overwhelming the stomach.

How much protein do I need daily?

Most active individuals need 1.2-2.0g per kg of body weight, adjustable based on activity level and goals. Consult a nutritionist for personalization.

Are plant-based proteins as effective as whey?

Yes, when complete profiles are used (e.g., pea + rice blends), they match whey for muscle growth, ideal for vegans seeking sustainability.

Can I mix protein with other supplements?

Absolutely—combine with creatine or BCAAs for synergy, but introduce gradually to monitor tolerance.

What's the difference between isolate and concentrate?

Isolate is purer (90%+ protein, low lactose), while concentrate (70-80%) retains more natural nutrients at a budget-friendly price.