
Chocolate Protein
The world's first complete plant-based protein powder that doesn't taste like chalk. A plant-based protein made with real food proteins.



- 15g of complete protein to help build and repair lean muscle mass.*
- Clean, easily digestible ingredients with no chalky mouthfeel or aftertaste.
- Each batch is third-party tested and developed through our transparent production process.
- USDA Certified Organic.
Ingredients
Ingredients
Almond - 12%:
Almonds are known to support blood and heart health through a variety of powerful vitamins, minerals, and macronutrients.*
Chia Seed - 6%:
Chia seeds have a long history as a health food, and are known as an incredible source of healthy fats and protein.
Pumpkin Seed 14%:
Pumpkin seeds are rich in omega-6s, phosphorus, manganese, magnesium, and iron, and support prostate, bladder, and blood health.*
Sunflower Seed 11%:
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 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.*
Organic Chocolate:
Complement's Chocolate Protein uses organic cocoa powder and organic natural chocolate flavor to provide a delicious taste without the junk ingredients found in other powders.
Other Ingredients:
Organic Cocoa Powder Alkalized, Organic Luo Han Guo (Fruit) Extract, Prohydrolase Enzyme Blend.
How to use Chocolate?
How to use Chocolate?
Shake, stir, or blend one serving (3 tbsp) into your smoothie, recipe, milk of choice. Customer favorites? Smoothies, oatmeal, and pancakes.Looking for something more versatile for cooking? Try our Unflavored protein powder.
Science & Benefits
Science & Benefits
Complete Amino Acid Profile
Provides all nine essential amino acids, essential for muscle building and tissue repair.*
Gorissen, S. H. et al. (2016). "Protein content and amino acid composition of commercially available plant-based protein isolates." Amino Acids
Supports Muscle Recovery
Plant proteins like pea and rice deliver the amino acids your muscles need to recover, reduce soreness, and rebuild stronger after exercise.*
Aslan, Y. E., Güven, E., & Acar, N. E. (2024). Egzersizde Protein Takviyelerinin Rolü (The Role of Protein Supplements in Exercise). International Journal of Physical Activity, Nutrition and Health.
Easy on Digestion
Free from dairy, soy, and artificial additives, making it gentle on sensitive stomachs.*
Rossi, M. et al. (2020). "Fermented foods, microbiota, and mental health: ancient practice meets nutritional psychiatry." Gut Microbes
No Fillers, No Artificial Anything
Just 5 real protein ingredients, and you can pronounce every one of them.
Fully Transparent Ingredients
No proprietary blend trying to fool you. We put ingredients & ratios right on the bag so you always know what you're getting.
HSA/FSA Eligible with
HSA/FSA Eligible with
We've partnered with Truemed to make Complement eligible for Health Savings Account (HSA) and Flexible Spending Account (FSA) spending. Simply take a short 2-minute survey after purchase to start the reimbursement process.










Subscription Starter Kit
(What's in the box.)
- 30 Servings of Complete Protein
- Free Insulated Shaker
- 100% Biodegradable Pouch
- Eco-Friendly Packaging

Subscription Starter Kit
(What's in the box.)

30 Servings of Complete Protein
Each serving contains 15g of protein with a complete amino acid profile optimized for plant-based eaters.

Free Insulated Shaker
Ditch your leaky plastic shaker for this double-wall vacuum-insulated, kitchen-grade stainless steel, leak-proof shaker.

100% Biodegradable Pouch
A 100% plant-based pouch you can compost right at home. It’s designed to keep your powder fresh without the use of plastic.

Eco-Friendly Packaging
Not just a fully recyclable box — the empowered notes will leave you fired up and ready to own your day.
Real Customers. Real Results.
Here are their unfiltered reviews

3 Bag Supply

6 Bag Supply
A delicious plant- based protein to fit your healthy lifestyle.

Proper nutrition always starts with a diverse whole food diet, filled with protein-rich beans, legumes, nuts, and seeds. But depending on your body, goals, and lifestyle, meeting your protein needs can feel difficult.
That’s why at Complement, we created a clean, diverse, and delicious protein powder optimized to help you reach your health goals. Through its unique formula, Complement Protein provides a complete amino acid profile, smooth and non-chalky taste (with a hint of chocolate), and transparent ingredient list.
Here’s what makes us different...

Transparent ingredients for peace of mind.

Complete protein optimized for plant-based diets.

Third-party tested for heavy metals.

The best tasting chocolate protein.
Transparent protein ingredients for peace of mind.
You deserve to know exactly how much of each ingredient is in your protein powder. Instead of hiding our protein formula behind a “proprietary” blend, the entire protein formula is printed right on the front of the bag. it…
Ingredients highlights.
ALMOND

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

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

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

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

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.*
ORGANIC CHOCOLATE

Complement's Chocolate Protein uses organic cocoa powder and organic natural chocolate flavor to provide a delicious taste without the junk ingredients found in other powders.
FULL LIST OF INGREDIENTS
Organic Almond Protein
Organic Chia Seed Protein
Organic Pumpkin Seed Protein
Organic Sunflower Seed Protein
Organic Yellow Pea Protein
Organic Chocolate Natural Flavor
Other ingredients: Organic Cocoa Powder Alkalized, Organic Luo Han Guo (Fruit) Extract, Prohydrolase Enzyme Blend.

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

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

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

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 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.*

Complement's Chocolate Protein uses organic cocoa powder and organic natural chocolate flavor to provide a delicious taste without the junk ingredients found in other powders.
Organic Almond Protein
Organic Chia Seed Protein
Organic Pumpkin Seed Protein
Organic Sunflower Seed Protein
Organic Yellow Pea Protein
Organic Chocolate Natural Flavor
Other ingredients: Organic Cocoa Powder Alkalized, Organic Luo Han Guo (Fruit) Extract, Prohydrolase Enzyme Blend.
real food proteins, plus chocolate.
find out how we compare to other brands.
Complement Chocolate Protein contains five transparent, real food, organic plant protein ingredients, andorganic chocolate.No fillers, no added sugar, and no preservatives. Here's how we compare to other leading brands:
INGREDIENTS: Organic Yellow Pea Protein, Organic Pumpkin Seed Protein, Organic Almond Protein, Organic Sunflower Seed Protein, Organic Chia Seed Protein, Organic Cocoa Powder Alkalized, Organic Chocolate Natural Flavor, Organic Luo Han Guo (Fruit) Extract, Prohydrolase™Enzyme Blend.

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.

Ingredients:
Chocolate Fudge Brownie v1.0
Faba Pea Protein Isolate, Pea Protein, Cocoa Powder, Natural Flavors, Hemp Seed Protein Powder, L-Leucine, L-Lysine Monohydrochloride, Potassium Chloride, Flaxseed Oil Powder, L-Methionine, Magnesium Phosphate, Potassium Citrate, Xanthan Gum, Calcium Carbonate, Curcumin (from Turmeric Extract), Starch, Sea Salt, Soluble Gluco Fiber Powder, Sucralose, L-Ascorbic Acid, Bacillus Coagulans MTCC 5856, Lutein, D-Alpha-Tocopheryl Acetate, Lycopene, Niacinamide, Retinyl Acetate, Menaquinone-7, Piperine (from Black Pepper Extract), Calcium-D-Pantothenate, Plant-Derived Vitamin D3, Potassium Iodide, Cyanocobalamin, Pyridoxine Hydrochloride, Riboflavin, Thiamine Mononitrate, Calcium-L-Methylfolate, Chromium Picolinate.

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).
Complete protein optimized for plant-based diets.
While all essential amino acids are found in plants, certain amino acids, like Lysine, are harder to come by. Complement Protein uses a diverse blend of nuts and seeds optimized specifically to produce a complete amino acid profile for plant-based eaters.
Third-party tested for heavy metals.
Complement 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.
Potency
We verify that all active ingredients on the label are present in the right amounts. But we're not satisfied with just meeting those - to ensure potency over time does not diminish, we aim for 10-20% over what the label states.
Heavy Metals
We take soil and water pollution seriously, especially since we design our products to help your body fight against it. Therefore, each batch gets tested for Arsenic, Cadmium, Lead and Mercury.
Pathogens
Our products are doubly protected by being produced in a certified facility, and tested for yeast and mold, and possible bacterial presence, such as Salmonella, E.coli and other coliforms.
The best tasting chocolate protein.
Let’s face it, most protein powders are chalky, clumpy, and off putting. Complement’s Chocolate Protein is anything but. Flavored with organic cocoa powder and lightly sweetened with organic fruit extract, this is the perfect powder to blend, shake, or bake into your favorite liquids and foods.
HERE ARE SOME OF OUR GO-TO WAYS TO USE CHOCOLATE PROTEIN:
Bake vegan recipes.

Cookies

Muffins

Brownies
Add to smoothie or juice.

Beetroot Smoothie

Chocolate Shake
Make protein pancakes.

Vegan Waffles

Protein Pancakes
What can Complement Protein do for me?
HELPS BUILD AND REPAIR MUSCLE
15 grams of complete protein to stimulate muscle growth and recovery.*
EASY TO DIGEST
By using only real food ingredients, our protein is easy on the body and quick to digest.*
PROTECTS THE ENVIRONMENT
No more plastic tubs. Complement Protein comes in a fully backyard-compostable bag to keep plastic out of landfills and oceans.
NO FILLERS, NO ARTIFICIAL ANYTHING
Just 5 organic protein ingredients, plus organic chocolate for flavor.
Fully Transparent Ingredients
No proprietary protein 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.
What can Complement Protein do for the planet?
Unlike most powders that come in oversized plastic tubs, Complement Protein comes in an eco-friendly pouch that's 100% biodegradable and compostable.
Add it to your food waste or compost bin, so it puts something back into the earth for what it took out of it. It’s made from plant fibers (bio-resins and wood cellulose), so it will break down on its own within 12 months.

Frequently bought together.
Us vs. Them
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Complement Protein
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vega
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Orgain
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Garden of live
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Made with real food protein ingredients. |
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100% certified organic. |
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3rd party tested, transparent production. |
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Free of misleading protein "blends." |
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30+ servings per package. |
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Biodegradable packaging. |
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Cost per serving. |
$1.67 |
$2.47 |
$1.60 |
$1.92 |
Day Money-Back Guarantee
100% Happy
We stand behind our products 100%. If you’re not happy with the results, taste, or experience, we’ll fix it.
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.
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.