Save 20% OFF Lifetime + Get a Free Insulated Bottle With First Order

2900+  Trusted Customers

A Better Day Starts With Better Nutrition

Take control of your health, with a delicious, nutritious protein boost to start your day strong (and keep it that way).

All first subscription orders of KOS Protein Powder include a FREE Insulated Bottle.  

12 Vitamins & minerals

5 Protein Blend

20g  Protein

1-Month Supply ($1.59 per Serving) 

$44.79

$55.99

Orders are typically delivered within 3-6 business days.

Try It Now

30-Day Money Back Guarantee

Refill ships in 30 days

3 days before your next shipment is set to go through, we will email you a reminder. By default, it will be another 28 servings delivered to your doorstep, but you can easily adjust or cancel anytime.

2900+  Trusted Customers

2900+  Trusted Customers

A Better Day Starts With Better Nutrition

Take control of your health, with a delicious, nutritious protein boost to start your day strong (and keep it that way).

All first subscription orders of KOS Protein Powder include a FREE Insulated Bottle.  

12 Vitamins & minerals

5 Protein Blend

20g  Protein

1-Month Supply ($1.59 per Serving) 

$44.79

$55.99

Orders are typically delivered within 3-6 business days.

Try It Now

60-Day Money Back Guarantee

Refill ships in 30 days

3 days before your next shipment is set to go through, we will email you a reminder. By default, it will be another 28 servings delivered to your doorstep, but you can easily adjust or cancel anytime.

Refill ships in 30 days

3 days before your next shipment is set to go through, we will email you a reminder. By default, it will be another 28 servings delivered to your doorstep, but you can easily adjust or cancel anytime.

Unleash the Power of KOS Benefits

Plant-based protein made with only high-quality, natural ingredients that is easy on sensitive stomachs and provides a complete blend for optimal digestion without any bloating.

Helps Fill You Up

The soluble fiber in plant protein keeps you fuller for longer.

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Easily Digested

A blend for optimal digestion without any bloating.

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Protein Booster

Excellent source to get more protein into your day.

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Build Muscle

Packed with amino acids that promote muscle growth and repair.

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Increases Energy

Helps you stay energized and focused.

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Nutrient-Rich

Loaded with vitamins, minerals, and antioxidants to support overall health.

Unleash the Power of KOS Benefits

Plant-based protein made with only high-quality, natural ingredients that is easy on sensitive stomachs and provides a complete blend for optimal digestion without any bloating.

Helps Fill You Up

The soluble fiber in plant protein keeps you fuller for longer.

Easily Digested

A blend for optimal digestion without any bloating.

Protein Booster

Excellent source to get more protein into your day.

Build Muscle

Packed with amino acids that promote muscle growth and repair.

Increases Energy

Helps you stay energized and focused.

Nutrient-Rich

Loaded with vitamins, minerals, and antioxidants to support overall health.

Getting your daily dose of protein just got more delicious! 

Pure & Simple

Real Ingredients. USDA Organic. No Erythritol.

Organic Pea Protein

 Packed with essential amino acids

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Organic Flax Seed Protein

High in fiber and Omega-3 fatty acids

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Organic Quinoa Protein

Rich in fiber, iron, magnesium, manganese

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Organic Pumpkin Seed Protein

Carotenoids, vitamin E and minerals

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Organic Coconut 

Rich in flavor and healthy fats

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Organic Monk Fruit

Low in calories and high in antioxidants

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Organic Inulin

Supports gut health

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Organic Chia Seed Protein

Omega-3 fatty acids, fiber, antioxidants, iron, and calcium

Pure & Simple

Real Ingredients. USDA Organic. No Erythritol.

Organic Flax Seed Protein

High in fiber and Omega-3 fatty acids

Organic Pea Protein

Packed with essential amino acids

Organic Pumpkin Seed Protein

Carotenoids, vitamin E and minerals

Organic Quinoa Protein

Rich in fiber, iron, magnesium, manganese

Organic Chia Seed Protein

Omega-3 fatty acids, fiber, antioxidants, iron, and calcium

Organic Coconut

Rich in flavor and healthy fats

Organic Monk Fruit

Low in calories and high in antioxidants

Organic Inulin

Supports gut health

3 Ways to Enjoy

Mix 2 scoops in 8–10 oz. of cold water or plant milk

Add 2 scoops to your smoothie or shake

Substitute for flour in your favorite baking recipes

Each Serving Contains:

Calories

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Total fat 6g

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Saturated fat 4g

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Trans fat 0g

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Cholesterol 0mg

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Sodium 330mg

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Total Carbohydrate 9g

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Dietary Fiber 3g

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Total Sugars 2g

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Include 2g Added Sugars

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Protein 20g

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Vitamin D 0mcg

0%

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Iron 5mg

30%

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Vitamin E 6.6mg

45%

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Riboflavin 0.5mg

40%

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Folate 20mcg DFE

5%

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(12mcg folic acid)

-

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Iodine 30mcg

20%

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Selenium 29mcg

50%

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Manganese 0.8mg

35%

160

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8%

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20%

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-

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0%

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14%

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3%

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11%

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-

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4%

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32%

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Calcium 50mg

4%

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Potassium 190mg

4%

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Vitamin K 2mcg

2%

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Niacin 3.1mg

20%

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Vitamin B12 1.1 mcg

45%

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Zinc 1.6mg

15%

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Copper 0.8mg

90%

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Chromium 20mcg

60%

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Molybdenum 30mcg

70%

KOS vs. The Rest

How KOS Stacks Up Against Others

KOS

Others

Clean, organic ingredients

No artificial sweeteners

Sensitive stomach-friendly

No erythritol

Reasonably priced

Amazing flavor, best tasting plant protein I have had and I have tried quite a few.

Amazing flavor, best tasting plant protein I have had and I have tried quite a few.

Amazing flavor, best tasting plant protein I have had and I have tried quite a few.

Amazing flavor, best tasting plant protein I have had and I have tried quite a few.

Raving Reviews From
KOS Customers

I’ve never found a protein powder so delicious! I literally crave it every single day-it’s so yummy!

Amazing flavor, best tasting plant protein I have had and I have tried quite a few.

This protein powder taste great. I used it in my blended overnight oats and it tasted just like chocolate pudding! It has good macros too.

Rebeckah

Verified Purchase

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Tasty Chocolate

We love the chocolate mixed with the chocolate peanut butter mix. Very chocolaty with a hint of peanut butter. Mixed with a frozen banana and fruit, it tastes like a PB&J.

Dina

Verified Purchase

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Simply the Best!!!!

Probably my favorite KOS product of what I have tried thus far, its delicious and the color is lovely. I can't say enough good things, just try it!

Deb

Verified Purchase

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Great Protein

This is the perfect basic vanilla protein! Works great with just milk, in a smoothie or added to oatmeal. The taste is actually good compared to most protein powders I’ve tried. Will definitely repurchase!

Barbara

Verified Purchase

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THE BEST OUT THERE !!!!

The best ever. Our entire family love this product. Thank you!

Jennifer R.

Verified Purchase

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Delicious!!!!

Have tried the vanilla and chocolate peanut butter which I love already, and the chocolate is such as delicious. Perfect chocolate taste. Love having this when I want something sweet but want to stay on track. Taste great with fruit or just milk. Will definitely buy again. Thank you KOS for making protein powder that taste amazing.

Jake C.

Verified Purchase

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Best protein powder

I've been using KOS protein powders for a couple of years now. I love the taste and the powders have high quality ingredients while keeping the retails reasonable. If you are looking for a great tasting nutritious protein powder for your smoothies, try KOS. You will love it.

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