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Does COMPLEMENT® Organic Protein really work?

We asked real customers if they've seen results.

4.85
3623 reviews

Real Customers. Real Results.

Here are their unfiltered reviews
A mound of light beige powdered substance sits against a white background, forming a slightly uneven pile with a fine, grainy texture.

Here’s what makes us different...

Three bowls of seeds and nuts on a gray surface. The top bowl contains pumpkin seeds, the right bowl holds almonds, and the bottom bowl is filled with sunflower seeds. A blue number one is visible on the left.

Transparent ingredients for peace of mind.

A person in a white tank top is drinking from a shaker bottle. There is a large number 2 in the lower left corner of the image.

Complete protein optimized for whole-food diets.

A scientist wearing a white lab coat and blue gloves examines a microscope. The number 3 is displayed prominently on the left side of the image.

Published third-party test results for the world to see.

A close-up of a bikes handlebar and frame bag containing pretzels. A large blue number 4 is in the lower left corner. The bike is on a path surrounded by greenery.

Truly unflavored — no chalky taste — for complete versatility.

Updated unflavored protein PDP with streamlined layout, clear hierarchy, and focus on product benefits.

Transparent ingredients for peace of mind.

You deserve to know exactly how much of each ingredient is in your protein powder. Instead of hiding our formula behind a “proprietary” blend, the entire formula is printed right on the front of the bag.

Ingredients highlights.

ALMOND

A pile of almonds with some split to show the inside. A large 12% is displayed in light blue on the right side of the image.

Almonds are known to support blood and heart health through a variety of powerful vitamins, minerals, and macronutrients.*

CHIA SEED

A pile of chia seeds, some scattered above it, against a white background. The number 6% is displayed in large, light blue text on the right side of the image.

Chia seeds have a long history as a health food, and are known as an incredible source of healthy fats and protein.

PUMPKIN SEED

A pile of pumpkin seeds next to a large, light blue 14% symbol on a white background.

Pumpkin seeds are rich in omega-6s, phosphorus, manganese, magnesium, and iron, and support prostate, bladder, and blood health.*

SUNFLOWER SEED

A pile of sunflower seeds sits on a white background, with a large blue 11% displayed to the right of the seeds.

Often overlooked as a health food, sunflower seeds offer big benefits. They're linked to everything from energy levels to heart and blood health, and are a good source of vitamins, minerals, and protein.*

YELLOW PEA

A dry pea pod with peas spilling out is displayed on a white background. Beside it, there is a large, light blue 57%.

Yellow peas are a common protein powder ingredient because they pack a big punch while being easy on the digestive track while still supporting your heart and blood health.*

A pile of almonds with some split to show the inside. A large 12% is displayed in light blue on the right side of the image.

Almonds are known to support blood and heart health through a variety of powerful vitamins, minerals, and macronutrients.*

A pile of chia seeds, some scattered above it, against a white background. The number 6% is displayed in large, light blue text on the right side of the image.

Chia seeds have a long history as a health food, and are known as an incredible source of healthy fats and protein.

A pile of pumpkin seeds next to a large, light blue 14% symbol on a white background.

Pumpkin seeds are rich in omega-6s, phosphorus, manganese, magnesium, and iron, and support prostate, bladder, and blood health.*

A pile of sunflower seeds sits on a white background, with a large blue 11% displayed to the right of the seeds.

Often overlooked as a health food, sunflower seeds offer big benefits. They're linked to everything from energy levels to heart and blood health, and are a good source of vitamins, minerals, and protein.*

A dry pea pod with peas spilling out is displayed on a white background. Beside it, there is a large, light blue 57%.

Yellow peas are a common protein powder ingredient because they pack a big punch while being easy on the digestive track while still supporting your heart and blood health.*

real food ingredients and nothing else.

find out how we compare to other brands.

COMPLEMENT® Organic Protein contains five transparent, real food, organic plant protein ingredients, and nothing else. No secret blends, fillers, sweeteners, or flavors. Here's how we compare to other leading brands:

“Complement brand logo in a minimalist vector style, suitable for wellness e-commerce websites and product branding.”

INGREDIENTS: Organic Yellow Pea Protein, Organic Pumpkin Seed Protein, Organic Almond Protein, Organic Sunflower Seed Protein, Organic Chia Seed Protein.

Orgain Logo

Ingredients:

Orgain organic protein blend™ (organic pea protein, organic brown rice protein, organic chia seed), orgain organic creamer base™ (organic acacia, organic high oleic sunflower oil, organic rice dextrin, organic sunflower lecithin, organic rosemary extract), organic erythritol, organic natural flavors, organic acacia, sea salt, organic reb a (stevia extract), organic guar gum, xanthan gum, natural flavor.

Huel logo

Ingredients:

Unflavored & Unsweetened v1.0

Pea Protein, Faba Pea Protein Isolate, Hemp Seed Protein Powder, L- Leucine, Soluble Gluco Fiber Powder, L-Lysine Monohydrochloride, Flaxseed Oil Powder, L-Methionine, Xanthan Gum, Curcumin (from Turmeric Extract), Salt, Bacillus Coagulans MTCC 5856, Piperine (from Black Pepper Extract), Potassium Chloride, Magnesium Phosphate, Potassium Citrate, Calcium Carbonate, Corn Starch, L-Ascorbic Acid, Lutein, D-Alpha-Tocopheryl Acetate, Lycopene, Niacinamide, Retinyl Acetate, Menaquinone-7, Calcium-D-Pantothenate, Plant-Derived Vitamin D3, Potassium lodide, Cyanocobalamin, Pyridoxine Hydrochloride, Riboflavin, Thiamine Mononitrate, Calcium-L-Methylfolate, Chromium Picolinate.

Vega logo

Ingredients:

Pea protein, natural flavors, pumpkin seed protein, organic sunflower seed protein, alfalfa protein, tart cherry powder, xanthan gum, sea salt, stevia leaf extract, probiotics (bacillus coagulans), bromelain, turmeric extract, black pepper extract. manufactured in a facility that also processes peanuts, milk, soy, egg, and tree nuts.

Garden of Life Logo

Ingredients:

Raw Organic Protein Blend: Organic Pea Protein, Organic Sprouted Brown Rice Protein, Organic Amaranth Sprout, Organic Buckwheat Sprout, Organic Millet Sprout, Organic Cracked Wall Chlorella, Organic Quinoa Sprout, Organic Chia Seed Sprout, Organic Garbanzo Bean Sprout, Organic Lentil Sprout, Organic Adzuki Bean Sprout, Organic Flax Seed Sprout, Organic Sunflower Seed Sprout, Organic Pumpkin Seed Sprout, Organic Sesame Seed Sprout, Organic Flavor Blend: (Organic Vanilla Flavors, Organic Erythritol, Organic Stevia Extract (leat), Sea Salt), Organic Guar Gum, Organic Carob Bean Gum, Raw Probiotic & Enzyme Blend: Lipase, Protease, Aspergillopepsin, beta-Glucanase, Cellulase, Bromelain, Phytase, Lactase, Papain, Peptidase, Pectinase, Hemicellulase, Xylanase, [Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus bulgaricus] (3 Billion CFU).

Protein PDP wireframe with clean design, clear product information, and improved content organization.

Complete protein optimized for whole-food diets.  

While all essential amino acids are found in plants, certain amino acids, like Lysine, are harder to come by. COMPLEMENT® Organic Protein uses a diverse blend of nuts and seeds optimized specifically to produce a complete amino acid profile for whole-food eaters.

AMINO ACID PROFILE

70%
70%
70%
70%
70%
70%
70%
70%
70%

%RDA

Protein PDP design emphasizing ingredient transparency, simplified layout, and user-focused details.

Third-party tested for heavy metals.

COMPLEMENT® Organic Protein goes through a rigorous inspection process that includes third-party testing.

We want you to be certain that you are getting the highest quality nutrients, free from pollutants, heavy metals, and harmful pathogens — not to mention common allergens and artificial sweeteners, colors and flavors. That’s why every batch undergoes a rigorous series of tests to confirm that it contains all that it should - and nothing that it shouldn’t.

And we mean rigorous! We do as many as 19 different tests to ensure potency and safety. All this is done in pharmaceutical-grade facilities that are FDA Registered, and operate under cGMP standards.

Final protein product page design featuring simplified layout, bold headers, and clear product visuals.

Unflavored for complete versatility.

Let’s face it, most protein powders are chalky, clumpy, and off putting. Instead of trying to mask those nasty aftertastes with weird flavoring, we solved the issue by removing filler ingredients and gums to clear a clean, unflavored formula made up entirely of plant proteins.

Our unflavored formula means you can mix, bake, or blend COMPLEMENT® Organic Protein into just about anything — including pancakes, smoothies, brownies, or even sauces.

Bake vegan recipes.

A stack of homemade oatmeal cookies with visible oats and chocolate chips sits on a cooling rack. The cookies are rustic and chunky, suggesting a chewy texture. A plant is blurred in the background.

Cookies

Close-up of several oat-topped muffins, freshly baked and arranged in rows. The muffins have a golden-brown color and are sprinkled with rolled oats, highlighting their rustic and wholesome appearance.

Muffins

A hand holds a coconut bowl containing several chocolate chip cookie dough balls. The bowl has the phrase Good Food, Happy Mood printed on it. Green foliage is blurred in the background.

Chocolates balls

A hand holds a coconut bowl containing several chocolate chip cookie dough balls. The bowl has the phrase Good Food, Happy Mood printed on it. Green foliage is blurred in the background.

Add to smoothie or juice.

A hand holding a glass jar with a bright pink smoothie and a straw, surrounded by vibrant pink bougainvillea flowers.

Beetroot Smoothie

A bowl of oatmeal topped with fresh raspberries and blueberries. A wooden spoon is placed in the bowl.

Berries Bowl

Two smoothie bowls topped with fruit and granola. The top bowl features sliced strawberries, peaches, and granola. The bottom bowl includes blueberries, blackberries, granola, and shredded coconut. Both bowls are on a light surface.

Fruit Dessert

Two smoothie bowls topped with fruit and granola. The top bowl features sliced strawberries, peaches, and granola. The bottom bowl includes blueberries, blackberries, granola, and shredded coconut. Both bowls are on a light surface.

Make Protein Pancakes.

A stack of golden-brown waffles topped with syrup and mixed berries, served on a decorative white plate. The background is softly blurred, emphasizing the breakfast dish.

Vegan Waffles

A stack of three blueberry pancakes on a white and blue plate. The pancakes are golden brown with visible blueberries inside, and there are several fresh blueberries on top.

Protein Pancakes

A stack of pancakes topped with sliced strawberries, blueberries, banana slices, and sprinkled with seeds, served on a white plate.

Protein Pancakes

Organic Protein ONE-TIME

TRY ONE-TIME POUCH AT FULL PRICE

30 servings - Only $1.96 per serving

SAVE 25%

Organic Protein 3-POUCH BUNDLE

BUNDLE + GET 25% OFF 3 POUCHES

90 servings - Only $1.48 per serving

What can COMPLEMENT® Organic Protein do for me?

HELPS BUILD AND REPAIR MUSCLE

15 grams of complete protein to stimulate muscle growth and recovery.*

 “Vector graphic with clean, modern design for a wellness product page, suitable for health e-commerce branding and product detail sections.”

EASY TO DIGEST

By using only real food ingredients, our protein is easy on the body and quick to digest.*

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PROTECTS THE ENVIRONMENT

No more plastic tubs to minimize the impact of packaging on the environment.

NO FILLERS, NO ARTIFICIAL ANYTHING

Just 5 real ingredients, and you can pronounce every one of them.

Fully Transparent Ingredients

No proprietary blend trying to fool you. We put the ingredients and ratios right on the bag so you always know what you’re getting.

Heavy Metals Tested

Triple-tested for purity and potency.

Us vs. Them

A white bag of Complement Unflavored Organic Protein powder, highlighting plant-based ingredients: 12% almond, 6% chia seed, 14% pumpkin seed, 11% sunflower seed, and 57% yellow pea. No sweeteners or fillers. 907g (2 lb) net weight.
COMPLEMENT® Organic Protein
A black container of Vega Sport Premium Protein, vanilla flavored. The label shows it is plant-based, NSF certified, with 30g of protein, 5g BCAAs, and 28g probiotics per serving. The design includes a vanilla flower image.
Vega
A container of Orgain Organic Protein powder with a green lid. It features labels indicating 21g of plant protein per serving, 6g of fiber, and 0g of sugar. The product is USDA organic and plant-based. The flavor is creamy chocolate fudge.
Orgain
Image of a container of Garden of Life Raw Organic Protein in vanilla flavor. Label reads: Organic Plant Formula, Vegan, 22g Protein, 0g Sugar, Gluten Free, USDA Organic, Non-GMO Project Verified, 620g. Features a vanilla flower illustration.
Garden of Life

Made with real food ingredients only.

100% certified organic.

3rd party tested, transparent production.

Free of additives or fillers.

Free of sketchy “natural flavors."

Free of misleading protein "blends."

30+ servings per package.

No plastic tubs.

Cost per serving.

$1.48

$2.47

$1.60

$1.92

Blue 100% text with a circular percentage symbol above the second zero, followed by black Human text, and a small blue checkmark to the right. The design combines elements to emphasize a complete or total concept.
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100% Happy

We stand behind our products 100%. If you're not happy with the results, taste, or experience, we'll fix it.

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100-day Guarantee

You have a full 100 days after receiving your product to try it out and see if it's the right fit for you.

Visual section highlighting an unbeatable product guarantee with supportive icons and clear messaging.

100% Money-back

And if you don't love it within the first 100 days, we'll issue a full refund. No questions asked. No fine print. That's the COMPLEMENT® guarantee.

A person in a black cap and sleeveless shirt is smiling and holding a bag of Complement Unflavored Organic Protein in a kitchen. The packaging lists ingredients like almond, chia seed, and pumpkin seed. A woman in athletic wear flexes her muscles outdoors. In the foreground, theres a bag of Complement Unflavored Organic Protein. Palm trees and a building are visible in the background. A container of round, oat-covered snack balls is next to a bag labeled Complement Unflavored Organic Protein, featuring plant-based protein powder with almond, chia seed, and pumpkin protein. The bag is partially open on a dark surface. A person in a blue shirt and exercise gloves drinks from a shaker bottle while holding a bag of unflavored organic protein powder. They are in a gym with exercise equipment visible in the background.
4.81
521 reviews

Loved by thousands.

Customer Reviews

Based on 521 reviews
89%
(462)
7%
(38)
1%
(7)
2%
(8)
1%
(6)
K
Kris

I like that it is all natural, with no additives, no stevia, or monk fruit.

L
Laurel P.
I don’t care about taste….

Glad to have a very clean protein source with no chemicals or additives. I throw it into smoothies, sauces, and other things, so I don’t care about flavor.

Amazing! And yes the idea is that it's supposed to be flavorless 'complement' to your whole food smoothies. I hope that aligns with your experience! If not, we're happy to make it right. Please contact us if you need anything at all.

P
Paula F. (Everett, US)
Easy on the stomach

So far I’m very excited about this protein. It’s very clean and I seem to digest it easier without bloating.

M
Melissa

Excellent! Have re ordered several times for nearly 2 1/2 years!

F
Federico M. (Fort Lauderdale, US)
Great quality, horrible taste

The list of ingredients is amazing, healthy, balanced, nutritious.
The taste is horrible - probably the worst protein shake I have ever had in my life. Will try to mix it with fruits and coconut water to try to make it edible

Hello Federico! We're deeply sorry to hear about your experience with our Organic Unflavored Protein. Here's a pro tip: the unflavored protein is not meant to be shaken up in water or plant milk. It's build to be a 'complement' to your whole food smoothie, letting whole foods / fruits do the flavoring. Please contact us directly if you need some more tips on how to use it! If you're looking for a clean protein powder with perfect flavoring, we'd recommend the Organic Vanilla or Chocolate Protein! That is one you can toss in plant milk or water and enjoy.

Frequently asked questions.

Still not sure? Find answers to your questions here...

What are the nutrition facts?


When can I expect my order?

COMPLEMENT® Organic Protein is in stock, and you can expect your order 3-7 business days after placing it (longer for international orders, obviously).

Who actually makes this?

Learn more about our team here!

What's the serving size and how much protein does it contain?

One serving of COMPLEMENT® Organic Protein is 22 grams (3 tbsp), and contains 15 grams of complete plant protein.

What is the full nutritional profile? How much Carbs or Fat?


How should I use COMPLEMENT® Organic Protein?

We designed COMPLEMENT® Organic Protein to be versatile - meaning you can add it to a smoothie, mix it with plant milk or other drink, or even use it for baking! (Please share whatever you create with it by tagging us on IG @Complement :)

Does it contain any allergens?

COMPLEMENT® Protein is soy-free, gluten-free, and dairy-free! (And obviously, free of any other animal-based ingredients.) It does contain peas and almonds , which some people may be sensitive to.

Is it certified organic?

COMPLEMENT® Protein is made from USDA certified 100% organic ingredients.

Is COMPLEMENT® Organic Protein made from whole foods?

COMPLEMENT® Organic Protein is made from 5 real food ingredients with zero additives or fillers.

How does it taste?

Absolutely no chalky or grainy aftertaste. It's truly the definition of "unflavored!" COMPLEMENT® Organic Protein does NOT contain any flavors, natural or artificial, nor any sweeteners — it is a neutral blend of complete plant protein. We believe that makes it the cleanest, most versatile option — and allows you to mix it with whatever whole food ingredient tastes best to you.

I heard that organic plant protein powders have the highest levels of heavy metals. Is this true?

Heavy Metals are a natural part of our environment and, unfortunately, because they exist in the Earth’s soil, they end up in organic fruits and vegetables. Some recent research seems to indicate that many vegan protein powders contain high levels of heavy metals, like lead, cadmium, and arsenic. That’s one of the reasons we created COMPLEMENT® Protein -- so we could be absolutely sure that it exceeds the stringent California Prop 65 standards, which are up to 1,000 times lower than levels still deemed safe by the FDA. We only create products that we are comfortable giving our young children, so we go beyond even what government entities suggest to ensure safety.

Does COMPLEMENT® Organic Protein ship internationally?

Yes! COMPLEMENT® Protein is available to order in Canada, the EU, Australia, New Zealand and Hong Kong. Let us know if your country is missing from the list, so we can check the shipping costs for you. (And please keep in mind that international orders may incur extra import fees at delivery. This is country-specific, and out of our control. There's very little we can do to assist with packages lost or detained by customs.)

If you have any questions, please email team@lovecomplement.com and we'll be happy to assist you.

What if I change my mind?

You are 100% covered by our 100-day money-back guarantee if you you receive your order and decide you don't like it.

How does the subscription work? And can I change it? 

By choosing to subscribe to COMPLEMENT® Organic Protein, you're locking in a price that's 10% lower than retail - for life! You can choose your delivery frequency when you order (for example, if you get a single bag, you'll probably want it delivered every month, but if you get three, you might want to get your order every three months instead), and adjust it at any time through your dashboard, or by contacting us - we're always happy to help.

There are no minimums or cancellation penalties - you can skip, change or cancel your standing order at any time. Again, this can be done through your dashboard, or by sending us an email.

Organic Protein ONE-TIME

TRY ONE-TIME POUCH AT FULL PRICE

30 servings - Only $1.96 per serving

SAVE 25%

Organic Protein 3-POUCH BUNDLE

BUNDLE + GET 25% OFF 3 POUCHES

90 servings - Only $1.48 per serving

It's easy to subscribe & save.

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Free us delivery at $95

We'll get COMPLEMENT® right to your door, right on time.

Finalized Omega Complex PDP wireframe with structured sections, optimized layout, and user-centered design.

Easy subscriptions

Pouches coming too slow or too fast? You can adjust or skip orders in whatever way suits you.

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Satisfaction Guaranteed

Contact us at any point within 100 days of purchase for a full refund.

2017 - 2025 Complement®. Made With Love (and Plants).

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