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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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KONJOY High Protein Ramen hot spicy chicken pack boosts protein for workouts

KONJOY

KONJOY High Protein Ramen Noodles – Hot Spicy Chicken, 23g Plant-Based Protein, 5-Pack

$23.54

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KRAVE all natural pork jerky black cherry BBQ bites for savory protein on the go.

KRAVE

KRAVE All Natural Pork Jerky – Gluten Free, High Protein Snack | Black Cherry BBQ (4 x 2.7 oz)

$36.10

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Kitchen & Love wild caught skipjack tuna with lentils in olive oil, ready to eat

Kitchen & Love

Kitchen & Love Wild Caught Skipjack Tuna with Lentils & Beans in Olive Oil – Gluten-Free, 22g Protein per Serving, 6 oz Pack of 8

$35.87

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Kodiak Cakes Power Cakes Variety Pack pack shot showcasing high-protein breakfast options

Kodiak Cakes

Kodiak Cakes Power Cakes Variety Pack – 14g Protein, 100% Whole Grain Buttermilk & Chocolate Chip

$36.56

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KLDSCP Low Carb Keto Rice front view—ready-to-cook instant rice for keto meals.

KLDSCP

KLDSCP Low Carb Keto Rice - Gluten-Free, High Protein, Plant-Based Lupin Flour | Pack of 10

$26.28

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Kitchen Basics Original Chicken Bone Broth bottles on shelf showing rich flavor

Kitchen Basics

Kitchen Basics Original Chicken Bone Broth – 8.25 oz (Pack of 12) | 10 g Protein, 50 Calories

$31.33

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Kodiak Cakes Chocolate Fudge Brownie Mix pour reveals a protein-packed batter for a quick snack.

Kodiak Cakes

Kodiak Cakes Brownie Baking Mix, Chocolate Fudge – High Protein, 100% Whole Grains (Pack of 1)

$15.32

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KRAVE Meat Sticks Minis Chimichurri pack on-the-go protein snack

KRAVE

KRAVE Meat Sticks Minis Chimichurri – 0.5oz Grass-Fed Beef, Pack of 12, 45 Calories/Stick, High-Protein Snack

$34.50

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KRAVE Minis Original Beef pack image showing 12 sticks

KRAVE

KRAVE Meat Sticks Minis - Original Beef (0.5 oz x12) | 100% Grass-Fed, 45 Calories/Stick, Protein-Rich Snack

$35.55

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Kodiak Cakes Peak Oatmeal Maple Brown Sugar packets in a box, high-protein breakfast option.

Kodiak Cakes

Kodiak Peak Maple Brown Sugar Oatmeal – 20g Protein, Whole Grains, 4 Pack

$20.80

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Kretschmer Wheat Germ Honey Crunch cereal pack, protein-rich breakfast option

Kretschmer

Kretschmer Wheat Germ Honey Crunch – 11 oz | Plant Protein & Vitamins A & E

$22.18

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Ka’Chava matcha shake bottle for on-the-go plant-based nutrition.

Ka'Chava

Ka’Chava Whole Body Meal Shake Matcha – 2 lb, Vegan Protein with 85+ Superfoods

$111.21

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KIND Protein Bars Dark Chocolate Nut packshot, gluten-free convenience.

KIND

KIND Protein Bars – Dark Chocolate Nut, Gluten Free, 12g Protein (12 Count)

$70.59

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KIND Protein Bars Crunchy Peanut Butter packaging on-the-go convenience

KIND

KIND Protein Bars Crunchy Peanut Butter – 12g Protein, Gluten Free, 30 Count

$72.85

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Kettle and Fire turmeric ginger chicken broth pour, a flavorful protein boost for meals.

Kettle & Fire

Kettle & Fire Turmeric Ginger Chicken Bone Broth - 19g Protein, Gluten Free, Keto, Paleo, Whole30, Collagen Rich, Pack of 6

$51.63

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Kettle & Fire mushroom chicken bone broth bottle highlights 19g protein per serving.

Kettle & Fire

Kettle & Fire Mushroom Chicken Bone Broth – 19g Protein, Keto & Whole30 Approved | Pack of 6

$53.02

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Ka’Chava Whole Body Meal Shake chocolate packaging highlights clean, plant-based nutrition.

Ka'Chava

Ka’Chava Whole Body Meal Shake Chocolate | Vegan Protein with 85+ Superfoods, Probiotics & Digestive Enzymes

$111.21

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Kettle and Fire chicken bone broth 6-pack front view for keto-friendly meals.

Kettle & Fire

Kettle & Fire Chicken Bone Broth Soup – 6 Pack, 10g Protein, Collagen, Keto & Paleo

$53.33

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Ka’Chava Coffee Shake in glass, creamy plant-based meal replacement.

Ka'Chava

Ka’Chava Whole Body Meal Shake Coffee – Vegan Protein Powder, 25g Protein, 6g Fiber, 15 Servings

$111.21

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KIND Protein MAX Dark Chocolate Crisp packaging showcases a high-protein, on-the-go snack.

KIND

KIND Protein MAX Bars – Dark Chocolate Crisp, 20g Protein, Gluten Free, Low Sugar, High Fiber, 24 Bars

$76.96

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Khloud Protein Popcorn White Cheddar bag shows real ingredients and protein-rich snack.

Khloud

Khloud Protein Popcorn – White Cheddar | 7g Protein, 1oz, 24ct, Non-GMO, Gluten-Free

$75.59

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Khloud Protein Popcorn bag close-up showing clean ingredients and 7g protein per serving

Khloud

Khloud Protein Popcorn – Sweet & Salty Kettle Corn, 7g Protein per Serving, Gluten-Free, Non-GMO (1oz, 24ct)

$81.09

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KIND Protein MAX bar packaging shows on-the-go protein for busy mornings.

KIND

KIND Protein MAX Bars – Sweet & Salty Caramel Peanut Crisp, 20g Protein, Gluten Free

$94.65

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Kind Protein MAX bar packaging showcases crispy chocolate peanut butter for on-the-go energy.

KIND

KIND Protein MAX Bars – Crispy Chocolate Peanut Butter, 20g Protein, Gluten Free, High Fiber

$56.39

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Khloud Protein Popcorn White Cheddar pack of 12, high-protein snack on the go

Khloud

Khloud Protein Popcorn - White Cheddar | 7g Protein per Serving | Non-GMO, Gluten-Free, 12 Pack

$83.33

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Khloud Protein Popcorn sweet and salty bag highlights 7g protein per serving for active days.

Khloud

Khloud Protein Popcorn – Sweet & Salty Kettle Corn, 7g Protein per Serving, 5oz Pack of 12 | Gluten-Free, Non-GMO, Kosher

$81.09

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Kettle & Fire reduce-sodium beef broth carton front showing a low-sodium option for cooking

Kettle & Fire

Kettle & Fire Reduce Sodium Beef Bone Broth – Organic, 17g Protein, 6 Pack

$56.15

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Kettle & Fire Reduce Sodium Chicken Bone Broth 6-pack bottles, convenient protein-rich base for meals.

Kettle & Fire

Kettle & Fire Reduce Sodium Chicken Bone Broth – 6-Pack, 17g Protein, Organic, Whole30, Keto & Paleo, Gluten Free

$64.46

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Kind zero-added-sugar bar closeup with dark chocolate and nuts

KIND

Kind Zero Added Sugar Dark Chocolate Nuts & Sea Salt Bars — Gluten Free, High Fiber, 5g Protein, 30 Count

$49.65

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KIND Zero Added Sugar bars box highlights keto-friendly, nut-based snack with real ingredients

KIND

KIND ZERO Added Sugar Bars – Peanut Butter Dark Chocolate, Keto, Gluten Free, 5g Protein, 30 Count

$72.62

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KIND Snack Clusters dipped in dark chocolate vanilla cashew — four-ounce serving for on-the-go energy.

KIND

KIND Snack Clusters Dipped — Dark Chocolate Vanilla Cashew, Gluten Free, 4g Protein, 8 Count

$51.62

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KIND Snack Clusters dipped in dark chocolate nuts and berries front of pack for grab-and-go protein.

KIND

KIND Snack Clusters Dipped: Dark Chocolate Nuts & Berries, Gluten Free, 4g Protein, 8 Pack (4 oz Each)

$54.99

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KIND Breakfast Protein Bars blueberry almond front-pack showcasing gluten-free, high-protein snack

KIND

KIND Breakfast Protein Bars – Blueberry Almond, Gluten Free, 8g Protein, 30 Count (Two-Bar Packs)

$35.04

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KIND Breakfast Protein Bars Honey Oat packaging, convenient breakfast on the go.

KIND

KIND Breakfast Protein Bars – Honey Oat, Gluten Free, 8g Protein, 30 Count (30 Packs of 2 Bars)

$39.92

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KIND Breakfast Protein Bar peanut butter packaging shows gluten-free, high-protein snack on the go

KIND

KIND Breakfast Protein Bars – Peanut Butter, Gluten Free, 8g Protein, 30 Count (30 Packs of 2 Bars)

$43.81

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Ketostat bone broth protein packet showing 16g serving and savory aroma

Ketostat

Ketostat Bone Broth Protein Powder Packets – Grass-Fed Beef, 12 Pack, 16g Protein per Packet

$45.46

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KIND Healthy Grains granola peanut butter clusters in bags for on-the-go snacking.

KIND

Kind Healthy Grains Granola, Peanut Butter Clusters – Gluten Free, 10 g Protein, 11 oz, 6 Count

$45.59

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KIND Kids Bars Chocolate Chip 40-count box for lunch boxes

KIND

KIND Kids Granola Bars Chocolate Chip — Gluten Free, Nut Free, 40 Count, 5g Protein

$58.93

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Kettle & Fire beef broth bottle shows clean ingredients and rich flavor for a quick meal

Kettle & Fire

Kettle & Fire Classic Beef Bone Broth – Keto, Paleo, Whole30, Gluten Free | High Protein & Collagen (6 Pack)

$55.70

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KIND Healthy Grains Dark Chocolate Clusters bag with resealable closure for on-the-go snacking.

KIND

KIND Healthy Grains Granola – Dark Chocolate Clusters, Gluten Free, 10g Protein per Serving, 11oz, 6 Count

$45.03

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