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Protein & Functional

Buy Protein & Functional in the US to discover a selection of meal replacement powders, protein-rich snacks, and innovative food products designed to support various dietary preferences. Our offerings include SlimFast Original Meal Replacement Powder in Crea and Rich Chocolate Royale flavors, along with high-pro...

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Kreatures of Habit MEAL ONE blueberry banana tub highlights gluten-free, plant-based protein.

Kreatures of Habit

Kreatures of Habit MEAL ONE | Overnight & Instant Plant-Based Protein Meal Replacement | Gluten Free, Dairy Free, No Added Sugar | Blueberry Banana | Pack of 7

$56.41

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Kreatures of Habit Meal One overnight prep setup ready to blend for a busy morning.

Kreatures of Habit

Kreatures of Habit MEAL ONE – Overnight & Instant Plant-Based Protein Meal Replacement, Vanilla, Gluten Free & Dairy Free | 30g Protein | Pack of 7

$56.41

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Kodiak Cakes Crunchy Peanut Butter Granola Bars pack for on-the-go snacking.

Kodiak Cakes

Kodiak Cakes Crunchy Peanut Butter Granola Bars – High Protein, 100% Whole Grains (12 Boxes, 144 Bars)

$83.17

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Kodiak Cakes Crunchy Granola Bar Chocolate Chip front box, convenient protein snack.

Kodiak Cakes

Kodiak Cakes Crunchy Granola Protein Snack Bars – Chocolate Chip | 12 Boxes, 72 Pouches, 10 g Protein

$100.26

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Kodiak Cakes Power Cakes Cinnamon Oat pack shot highlights high-protein breakfast option.

Kodiak Cakes

Kodiak Cakes Protein Pancake Power Cakes Cinnamon Oat – 6 Pack, 20 oz

$54.65

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Kreatures of Habit Meal One overnight routine for quick, nourishing mornings.

Kreatures of Habit

Kreatures of Habit MEAL ONE: Overnight & Instant Plant-Based Protein Meal Replacement – Gluten Free, Dairy Free, No Added Sugar (7 Pack Cinnamon Roll)

$56.41

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Kodiak Cakes instant oatmeal maple brown sugar packet for a quick high-protein breakfast

Kodiak Cakes

Kodiak Cakes Instant Oatmeal Variety Pack – 24 High-Protein, Whole Grain Pack

$51.51

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Kreatures of Habit Meal One overnight mix prep-ready jar for a convenient morning start

Kreatures of Habit

Kreatures of Habit MEAL ONE – Overnight & Instant Plant-Based Protein Meal Replacement

$56.41

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Koia cold brew protein bottle front – on-the-go plant protein

Koia

Koia Cold Brew Plant-Based Protein Shake – 20g Protein, 3g Sugar, 11oz Pack of 12

$66.00

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KROMA Matcha Latte Powder bottle on counter promotes calm energy for daily rituals

KROMA.

Kroma Beauty Matcha Latte Powder – Ceremonial Grade Matcha with Collagen, Ginger & Adaptogens | 60 Servings

$143.61

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Koia Kids Vanilla ready-to-drink bottle for on-the-go nutrition

Koia

Koia Kids Vanilla Plant-Based Protein Shake – Ready to Drink, 9g Protein, 4g Sugar, 4g Fiber, 21 Vitamins & Minerals, Dairy-Free, Organic, Non-GMO (8 fl oz x12)

$56.41

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KROMA 24K bone broth powder jar showing organic protein for daily wellness.

KROMA.

KROMA 24K Chicken Bone Broth Powder – 10 Servings, Organic Protein for Gut Health & Daily Wellness

$69.44

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Koia Chocolate Banana protein shake bottle showing a dairy-free protein boost

Koia

Koia Plant Based Protein Shake – Chocolate Banana, 20g Protein, 5g Sugar, 6g Fiber, 21 Vitamins & Minerals

$66.00

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Koia cacao bean protein shake bottle for on-the-go nourishment.

Koia

Koia Cacao Bean Plant-Based Protein Shake — 20g Protein, 3g Sugar, 6g Prebiotic Fiber

$66.00

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Kodiak Cakes Soft Baked Blueberry Oat Bar packaging highlights protein-packed breakfast option

Kodiak Cakes

Kodiak Cakes Soft Baked Blueberry Oat Bars – High Protein Breakfast (12 Boxes)

$82.46

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Kodiak Cakes Chewy Granola Bars Chocolate Chip pack shot, highlighting protein-packed convenience

Kodiak Cakes

Kodiak Cakes Chewy Granola Snack Bars, Chocolate Chip — High Protein, 100% Whole Grains, 12 Boxes (60 Bars)

$83.17

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Kodiak Cakes Chewy S'mores bar pack image showing 12-box display for on-the-go snacking.

Kodiak Cakes

Kodiak Cakes Chewy S'mores Granola Bars – High Protein, 100% Whole Grains, Pack of 12 Boxes (60 Bars Total)

$83.17

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Kodiak Cakes Cookie Butter granola bar pack on display for on-the-go protein

Kodiak Cakes

Kodiak Cakes Crunchy Granola Bars – Cookie Butter, High Protein, 100% Whole Grains | 12 Boxes

$82.63

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Kodiak Cakes Protein Overnight Oats Cookie Butter pouch—creamy texture and 20g protein per serving

Kodiak Cakes

Kodiak Cakes Protein Overnight Oats Variety Pack – 12 Pouches, 20g Protein Each (Cookie Butter, Dark Chocolate Sea Salt, Maple Pecan)

$63.85

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KRAVE Black Cherry BBQ pork jerky slices for bold flavor on the go

KRAVE

KRAVE Black Cherry BBQ Pork Jerky – Gluten Free, 9g Protein, Premium Tender Meat – 2.7 oz (Pack of 8)

$87.09

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Koia Kids Fruity Cereal bottle close-up showing dairy-free protein for growing kids

Koia

Koia Kids Plant Based Protein Shake – Fruity Cereal, Ready-to-Drink, 9g Protein, 8 fl oz, Pack of 12

$56.41

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Koia Kids chocolate shake bottle shows creamy, on-the-go nutrition for active kids.

Koia

Koia Kids Plant-Based Chocolate Shake – 9g Protein, 4g Sugar, 21 Vitamins & Minerals, 8 fl oz (Pack of 12)

$56.41

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KITU SUPER COFFEE vanilla creamer bottle pour highlights low sugar

SUPER COFFEE

KITU SUPER COFFEE Keto Coffee Creamer - Vanilla, 0g Added Sugar, 2g Protein, 40 Calories, 25.4 fl oz, 3 Pack

$45.40

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Kozy Home Fairlife vanilla protein shake bottle for a quick post-workout snack

Kozy Home

Kozy Home Fairlife Nutrition Protein Shakes — 12 Pack, 30g Protein, Low Sugar, Lactose-Free (Vanilla/Chocolate/Salted Caramel/Strawberry)

$61.22

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Kozy Home Fairlife vanilla bottle highlights 30g protein per shake for active days

Kozy Home

Kozy Home: Fairlife Nutrition Protein Shakes – 12 Pack, 30g Protein, Lactose-Free, Low Sugar, Vanilla/Chocolate/Salted Caramel/Strawberry

$52.30

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Kodiak Cakes oatmeal canister pack of 12 for bulk meal prep.

Kodiak Cakes

Kodiak Cakes Oatmeal Canister – Rolled Oats, 16oz, High Protein, 100% Whole Grains (12 Canisters)

$89.91

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KLDSCP Protein Ramen Spicy Beefpackaging showcase for convenient multi-pack meals

KLDSCP

KLDSCP Protein Ramen – Spicy Beef, 32g Plant-Based Protein, 12-Pack

$34.50

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KLDSCP High Protein ramen packaging emphasizes plant-based chicken flavor with protein for workouts.

KLDSCP

KLDSCP High Protein Instant Ramen Noodles Chicken Flavor – 32g Plant-Based Protein, 12 Pack, Vegan, Non-Fried, Low Carb

$67.03

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Kodiak Cakes flapjack cups in buttermilk flavor, quick protein breakfast option.

Kodiak Cakes

Kodiak Cakes Protein Pancake On The Go Flapjack Cups Mix — Buttermilk, Chocolate Chip & S'mores Variety Pack

$46.81

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Kodiak Cakes Frontier Oat gluten-free flapjack mix pack ready for quick protein breakfasts

Kodiak Cakes

Kodiak Cakes Frontier Oat Gluten Free Protein Pancake & Waffle Mix 16oz Pack of 6

$64.39

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KOS Vegan Protein Vanilla bottle showcases organic, dairy-free nutrition for daily shakes.

KOS

KOS Vegan Protein Powder Erythritol Free, Vanilla – USDA Organic Pea Protein Blend, 15 Servings

$48.19

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Kodiak Cakes Crunchy Granola Bar Peanut Butter pouch for a protein-packed snack on the go.

Kodiak Cakes

Kodiak Cakes Crunchy Granola Bar Variety Pack – Peanut Butter & Chocolate Chip (10g Protein per Bar) | 24 Pouches

$41.36

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Kodiak Cakes instant oatmeal chocolate chip packet front view highlighting 12 g protein

Kodiak Cakes

Kodiak Cakes Instant Oatmeal Packets – Chocolate Chip, 12g Protein, 100% Whole Grains (6 Boxes)

$46.59

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Kindling Protein Pretzels sea salt packaging serves as a grab-and-go protein snack.

Kindling

Kindling Protein Pretzels - Sea Salt | 8-9g Protein Per Serving | 4-Pack

$42.72

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Kindling Protein Pretzels Sea Salt bag for a protein-packed on-the-go snack

Kindling

Kindling Protein Pretzels Variety Pack - Sea Salt, Dill Pickle, Honey Mustard, Garlic Parmesan | 8-9g Protein per Serving

$42.72

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Kodiak Cakes Power Cakes pack of 6 box for quick high-protein breakfasts.

Kodiak Cakes

Kodiak Cakes Power Cakes Buttermilk Protein Pancake & Waffle Mix – Pack of 6 (20 oz each)

$32.87

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Kodiak Cakes Salted Caramel Granola pack with resealable pouches and protein-packed whole grains.

Kodiak Cakes

Kodiak Cakes Salted Caramel Granola – High Protein, Whole Grains (5 pouches)

$35.87

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Kodiak Cakes Maple Pecan Overnight Oats packaging shown for quick, protein-packed morning.

Kodiak Cakes

Kodiak Cakes Maple Pecan Overnight Oats – 20g Protein, High Fiber (9-Pack)

$38.50

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Kodiak Cakes Dark Chocolate Sea Salt nine-pouch pack, convenient for quick, on-the-go breakfasts.

Kodiak Cakes

Kodiak Cakes Dark Chocolate Sea Salt Overnight Oats — 20g Protein, High Fiber (Pack of 9 Pouches)

$38.50

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Kodiak Cakes Cookie Butter Overnight Oats pack, protein-packed morning option.

Kodiak Cakes

Kodiak Cakes Protein Overnight Oats – Cookie Butter, 9 Pouches

$38.50

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