Lose weight and keep it off with KOS Organic Plant Protein

KOS Organic Plant Protein can help you lose weight, control cravings, and feel full longer with a delicious, satisfying meal in seconds. Start your weight loss journey today with KOS. 

Helps Weight-Loss

Great source of protein

Award-winning taste

Supports digestion and gut health

60-Day Money Back Guarantee. 

Free Shipping For Orders Over $ 50

60-Day Money Back Guarantee

Manufactured in the USA

Traceable Ingredients

Free Shipping For Orders Over $50

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Order KOS Organic Plant Protein Today & 

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Website Price


1 Bag 1-Month Supply

YOUR PRICE

$49.99

($1.79 / Serving)




Total: $49.99

Best Value


2 Bags  2-Month Supply

YOUR PRICE

$44.99each

($1.60 / Serving)


You Save $10

+ Free Shipping

Total: $89.98 $99.98

Best Seller


3 Bags  3-Month Supply

YOUR PRICE

$39.99each

($1.43 / Serving)


You Save $30

+ Free Gift

+ Free Shipping

Total: $119.98 $149.97

Each Serving of KOS Protein Powder has:


Each Serving 

of KOS Protein Powder has


Organic Pea Protein

Peas contain those branched-chain amino acids that contribute to building muscle, burning fat, and repairing your exhausted clockwork after a strenuous workout.


Organic Flax Seed Protein

Flax seed is one of the richest vegan sources of essential omega-3. This fatty acid is critical to weight management, retinal health, and fetal development. Flax is also high in soluble and insoluble fiber, low in carbs, maintains blood sugar levels, and helps digestion.


Organic Milk Thistle Extract

Its antioxidant, anti-inflammatory, and hepatic properties are a healing trinity that keeps you in terrific working order.

Organic Inulin

Inulin naturally slows digestion - helping to prolong feelings of fullness - and may play a role in reducing blood sugar.


Organic Chia Seed Protein

These crazily tiny seeds contain omega-3 fatty acids, fiber, antioxidants, iron, and calcium to help you lean muscle mass and burn excess fat.


Organic Pumpkin Seed Protein

Packed with protein, heart-helping magnesium, immune-boosting zinc, and the natural sleep-aid tryptophan, pumpkin seed benefits your body and overall health.


Organic Pea Protein

Organic Flax Seed Protein

Organic Milk Thistle Extract

Organic Inulin

Organic Chia Seed Protein

Organic Pumpkin Seed Protein

60-Day Guarantee

Your happiness is important to us. If our product doesn’t meet your expectations, please let us know within 60 days of your purchase for a full refund.

Order KOS Organic Plant Protein Today & 

Save up to 20% Off!

Best Seller - 20% Off

3 Bags 3-Month Supply

YOUR PRICE

$119.98

NORMALLY: $149.97

YOU SAVE $30

Most Popular - 10% Off

2 Bags 2-Month Supply

YOUR PRICE

$89.98

NORMALLY: $99.98

YOU SAVE $10

1 Bag 1-Month Supply

$49.99

60-Day Money Back Guarantee

60-Day Guarantee

Your happiness is important to us. If our product doesn’t meet your expectations, please let us know within 60 days of your purchase for a full refund.

Finally, a Plant-Based Protein Powder to Keep Hunger at Bay While Still Helping You Get Results


Meet the organic plant-based protein that helped thousands of people to achieve their weight goals. Pinky promise.

If you need help progressing toward your weight goals without feeling deprived and unsatisfied, believe us: You are not alone. It can be exhausting dealing with this issue day in and day out - so let's focus on what we CAN do!


KOS has the solution for all-natural support throughout your weight journey; our plant proteins provide essential nutrients and soluble fiber that gives you a full feel for longer periods. In other words - You eat less but not at the expense of calories. Pardon our French, but Voila.


The best part is KOS works even if you don't change any other factor in your lifestyle - no drastic dieting required or going hungry again! And we mean it!

Proteins, Vitamins. A delicious and satisfying drink. The ambient glow of radiant health. Bottoms up!

“If you’ve got your health, you’ve got everything.” It’s an old saying that never goes out of style. Health is not a passive state, but an active one; a pursuit. 


At KOS we’ve formulated a plant-based protein whose combined ingredients cover all the amino acids, and without the bloat-producing lactose and other by-products that can haunt a whey-based protein solution. 

Proteins, Vitamins. A delicious and satisfying drink. The ambient glow of radiant health. Bottoms up!

“If you’ve got your health, you’ve got everything.” It’s an old saying that never goes out of style. Health is not a passive state, but an active one; a pursuit. 


At KOS we’ve formulated a plant-based protein whose combined ingredients cover all the amino acids, and without the bloat-producing lactose and other by-products that can haunt a whey-based protein solution. 

Better nutrition, better life


A diet powered by KOS Organic Plant Protein has everything your body needs in an easy meal that’s ready in seconds.

LIFE TRANSFROMING BENEFITS

An all-natural, carefully sourced, all-in-one formula for overall health

Complete Protein to Fuel Your Day

The KOS formulation is an infusion of essential nutrients and minerals—but not the kind cooked up in a lab. This is energy produced naturally through the sun, air, water, and soil. Yeah. Plant energy.

Weight Control

The soluble fiber in plant protein gives you that “full” feeling for longer. You eat less but not at the expense of calories.

Responsibly Sourced

The KOS formulation is an infusion of essential nutrients and minerals—but not the kind cooked up in a lab. This is energy produced naturally through the sun, air, water, and soil. Yeah. Plant energy.

Finally a Great Tasting Plant Protein

There is no point in formulating a great protein blend if it tastes like cardboard, right? With KOS, you can enjoy a decadent chocolate flavor.

Each Serving of KOS Protein Powder has

Organic Pea Protein

Organic Flax Seed Protein

Organic Milk Thistle Extract

Organic Inulin

Organic Chia Seed Protein

Organic Pumpkin Seed Protein

"The best plant based protein!"

I make smoothies or smoothie bowls every morning and the addition of KOS vanilla plant protein makes them irresistibly delicious. It's hard to resist eating a spoonful straight out of the package while I'm making my morning smoothie! I have tried all different brands, but I have yet to find one with a better taste, texture, ingredient list, and organic label. I recommend this brand to everyone who asks. Also, as a food stylist I am always taking pictures of my food, and the neutral color of the vanilla flavor allows me to create beautiful colors in my smoothies from the fruit and veggies that I use.

Each Serving of KOS Protein Powder has:


Each Serving 

of KOS Protein Powder has


Organic Pea Protein

Peas contain those branched-chain amino acids that contribute to building muscle, burning fat, and repairing your exhausted clockwork after a strenuous workout.


Organic Flax Seed Protein

Flax seed is one of the richest vegan sources of essential omega-3. This fatty acid is critical to weight management, retinal health, and fetal development. Flax is also high in soluble and insoluble fiber, low in carbs, maintains blood sugar levels, and helps digestion.


Organic Milk Thistle Extract

Its antioxidant, anti-inflammatory, and hepatic properties are a healing trinity that keeps you in terrific working order.

Organic Inulin

Inulin naturally slows digestion - helping to prolong feelings of fullness - and may play a role in reducing blood sugar.


Organic Chia Seed Protein

These crazily tiny seeds contain omega-3 fatty acids, fiber, antioxidants, iron, and calcium to help you lean muscle mass and burn excess fat.


Organic Pumpkin Seed Protein

Packed with protein, heart-helping magnesium, immune-boosting zinc, and the natural sleep-aid tryptophan, pumpkin seed benefits your body and overall health.


Organic Pea Protein

Organic Flax Seed Protein

Organic Milk Thistle Extract

Organic Inulin

Organic Chia Seed Protein

Organic Pumpkin Seed Protein

"The best plant based protein!"

I make smoothies or smoothie bowls every morning and the addition of KOS vanilla plant protein makes them irresistibly delicious. It's hard to resist eating a spoonful straight out of the package while I'm making my morning smoothie! I have tried all different brands, but I have yet to find one with a better taste, texture, ingredient list, and organic label. I recommend this brand to everyone who asks. Also, as a food stylist I am always taking pictures of my food, and the neutral color of the vanilla flavor allows me to create beautiful colors in my smoothies from the fruit and veggies that I use.

Consistency is key for weight loss, study says

If you're looking to lose weight effectively and maintain a healthy lifestyle, consistency is your key! 


New research from Emily Feig, lead author of the study and a postdoctoral fellow at Massachusetts General Hospital, finds that losing pounds slowly each week can be more effective than having huge drops in weight over time. The study was published Monday in the journal Obesity.

Consistency is key for weight loss, study says

If you're looking to lose weight effectively and maintain a healthy lifestyle, consistency is your key! 


New research from Emily Feig, lead author of the study and a postdoctoral fellow at Massachusetts General Hospital, finds that losing pounds slowly each week can be more effective than having huge drops in weight over time. The study was published Monday in the journal Obesity.

We're in This Together!

Feeling bored, demotivated, and tired can be frustrating when attempting positive change. But here's the thing: we ALL struggle with these challenges, no matter how motivated and disciplined we are. That sense of struggle is a normal part of the process. 


So don't beat yourself up if you're feeling down - who hasn’t been there?!

Loved by 600,000 people

Great protein powder!

Easy to drink and I'm losing weight!

Yummy Vegan Protein!

The best plant protein I've tried

Nice well-balanced protein powder

The whole family loves it

Great protein powder!

Easy to drink and I'm losing weight!

The best plant protein I've tried

Nice well-balanced protein powder

The whole family loves it

Yummy Vegan Protein!

Tasty!

★★★★★  Verified Purchase

"Wow! This protein is so good! I use it in my smoothies, baking and even cooking. Its so delicious. I love how its easy to blend, it doesn’t taste bland. It taste like chocolate! I love incorporating this in my healthy dessert. Highly recommend."

 - Donya Fox

Even my kids like it!

★★★★★ Verified Purchase

"I bought this protein powder because my kids have a dairy intolerance but they love smoothies. Being a health conscious parent, I wanted to give them protein in their smoothies that has high quality ingredients but also tastes great. I love that there is a high concentration of protein, and the nutritional facts are on par with what I was looking for in a protein powder. My kids love the flavor and so do I"

- Carrie P.

60 Day Money Back Guarantee. Free Shipping.

See Why KOS Is the Best Investment You Can Make

Plant Based.

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Made in the USA.

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USDA Organic.

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Dairy Free.

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Soy Free.

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Gluten Free.

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Plant Based

Nature is pure power. KOS products are organic and plant-based, which means they are a clean and natural energy source.

Manufactured in the USA

Our products are organically produced by responsibly managed farms using sustainable practices in sunny Southern California.

USDA Organic

The ingredients in the KOS range are certified by the United States Department of Agriculture (USDA) and California Certified Organic Farmers Association (CCOF).

Made Without Dairy

At KOS, we are dedicated to providing our customers with top-quality products that help you kickstart your wellness journey - without any dairy!

Made Without Soy

KOS products are made from clean and certified ingredients designed to meet the highest standards of quality and taste. That means soy free!

Made Without Gluten

Discover your wellness superpowers with KOS products that are free of pesticides, artificial sweeteners, and gluten.

our core VALUES

Nature-Powered

The KOS suite of delicious proteins and functional foods is drawn from the plant kingdom. Organic, Non-GMO, additive-free, and sustainably produced KOS products offer personal wellness from the nourishing foundation of the food chain.

Empathy

The ability to relate to others and their feelings. As human beings, we share the same basic emotions and several experiences and thoughts, so we can relate to one another when we recognize certain situations that occur to others. It is through that we make real human connections.


Honesty

Everything we do and say has to be honorable in principles, intentions, and actions, upright and fair. We believe in saying things as they are, no sugar-coating anything, genuine and unadulterated, truthful and creditable, sincere and transparent.

At KOS, we don’t preach, we don’t judge, we’re not moralists. We’re not gorgeous, iron-pumping gods and goddesses, nor have we performed lightning commando raids on chicken farms. We operate on one stupidly simple premise— everybody in the world deserves basic caloric sustenance. That possibility is maddeningly close. The solution doesn’t start with a somber voice-over and satellite photos of denuded cropland. The solution is you. And me. Us. We want to feel better, we want to look better.

100% SATISFACTION ON ALL OUR PRODUCTS


We want you to be 100% satisfied with KOS Products. If you are not entirely happy with your purchase we will give you a 100% no questions asked refund.