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feel the confidence.

What if you could feel completely confident that you're getting everything you need to thrive?

It's an experience plant-based eaters know all too well:

A colleague or friend, after seeing your lunch, begins to pepper you with questions about protein, iron, evolution, or the latest diet trend.

Then they'll share a scary quote from an Instagram doctor or an article that features new research on deficiencies in a plant-based diet.

No matter how good you feel about your choices, it's only natural for those questions to creep into the back of your mind…

Sowing tiny seeds of doubt that you may not be making the right choice for your long-term health.

A large, white question mark centered on a circular gray background.

It feels like I’m always tired recently, even when I’m sleeping well… could it be that I’m deficient in B12?

A grey circle with a white question mark in the center, set against a light blue background.

It seems like I’ve been sick a lot this past year… is my diet trashing my immune system?

A sky-blue circle contains a white question mark in the center.

What if that article is right… and 10 years from now I discover my plant-based diet really has lead to deficiencies?

A light blue circle with a white question mark in the center.

I’m so cloudy-headed right now. Is it a lack of sleep or a lack of nutrients?

Instead of trying to ignore the nagging concerns in the back of your mind…

What if you could feel completely confident that you're getting everything you need to thrive?

Optimizing your nutrition with hard-to-get nutrients means:

A person smiling and leaning forward outdoors, wearing a sleeveless red top and wireless earbuds. The sky is clear and blue in the background.

Waking up each morning with a clear, rested mind.

A man with a beard jogging outdoors in an urban setting, wearing a gray t-shirt and a smartwatch. Buildings and trees are blurred in the background, suggesting motion.

Ditching the afternoon slump and replacing it with focused productivity.

A joyful scene of a man lifting a child onto his shoulders outdoors. The child, smiling broadly, holds the mans hands, enjoying the playful moment. They are surrounded by greenery under a clear blue sky.

Supporting your immune system to fight off seasonal viruses and help prevent chronic disease in the future.

A woman in a white shirt smiles as she stretches her arms and spins outdoors in a sunlit park. Trees and grass form the background, creating a peaceful and joyful atmosphere.

Establishing an elevated healthspan for years to come.

Complement Essential is:

  • Vitamin B12
  • Vitamin D3
  • Vitamin K2
  • Iodine
  • Magnesium
  • Selenium
  • Zinc
  • DHA / EPA Omega-3s

It's the ultimate complement to healthy, plant-based eating, providing an insurance policy for optimal nutrition.

What Can Complement Essential Do For Me?

Support all-day energy

Vitamin B12, magnesium, and zinc help extract energy from food and present it in a physiologically usable form to promote lasting, balanced energy.*

Promote longevity & healthspan

The 8 essential nutrients promote foundational health to help you live healthier for longer.*

Support Immune Defences

Vitamin D3 helps regulate both innate and adaptive immune responses*. Zinc supports metabolic reactions that keep the body healthy.*

Promote Heart Health

DHA and EPA omega-3 fatty acids help keep the heart and circulation clear.* Vitamin K2 supports the cardiovascular system.*

Help Regulate Normal Metabolism

Iodine and selenium promote thyroid function.* Magnesium assists with energy production.*

Aid Brain Function

Vitamin B12 helps with the metabolic reactions that make you feel alert and focused.*

Ingredients highlights.

Vitamin K2

Microscopic view of red blood cells, appearing as round, dark red disks clustered closely together. The image is enclosed in a circular frame, highlighting the texture and uniform shape of each cell.
50 mcg

K2 isn't available in plant-based foods except for natto, a Japanese fermented soy product (and it's not in tempeh), so those eating Western diets need to supplement in order to get it.

Benefits:

Helps with heart and bone health.*

The smart part:

Vitamin K2 is the natural partner to Vitamin D3, acting as a regulator for increased calcium uptake and promoting good bone health. Complement Essential™ includes 50mcg of Vitamin K2 as menaquinone-7 (the natural and most absorbable form of K2) per daily serving, sourced from bacteria.

Sourced from:

USA

Vitamin D3

A circular image showing a microscopic view of brown and green lichen with an intricate pattern of rounded shapes on a textured surface. The background appears grayish with fine details.
50 mcg

We love nature and spending time outdoors. But we also wear clothing, and most of us work inside during daylight hours. That means our natural ability to soak up the sun's rays is limited, and as a result, many of us — regardless of dietary pattern — might be deficient in Vitamin D

Benefits:

Supports bone health and immunity.*

The smart part:

While many vegan multivitamins contain the less effective D2 form, Complement Essential™ provides 2,000 IU of the only truly vegan D3 available (Vitashine, sourced from lichen) per daily serving.

Sourced from:

UK

DHA/EPA OMEGA-3S

Close-up view of a green, textured surface resembling reptile skin or scales, shown within a circular frame.
490 mg

Vegan food sources of Omega-3s like flax and chia seeds don’t provide two essential types — namely DHA and EPA. Seeds provide ALA Omega-3s, and are an amazing addition to your plate, but most people do not convert ALA into DHA and EPA.

Benefits:

Supports brain and cholesterol health, nervous system regulation, and improved energy levels.*

The smart part:

Complement Essential includes 300mg of DHA and 150mg of EPA per daily serving, sustainably sourced from algae grown under controlled conditions and tested for purity.

USA

iodine

Close-up image of green seaweed, showing its textured and crinkled surface. The seaweed appears vibrant and glossy, filling the circular frame completely.
450 mg

Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual and developmental disabilities. In plant foods, iodine is found inconsistently and depends on the iodine content of the soil. It’s possible to get enough iodine if you regularly eat seaweed (multiple times a week), or use iodized salt, but this is one essential nutrient that shouldn’t be overlooked whether you’re vegan or not.

Benefits:

Supports healthy thyroid function, which regulates the metabolism.*

The smart part:

Complement Essential includes 150mcg of iodine per daily serving, sustainably sourced from kelp.

Sourced from:

CANADA

Magnesium

A close-up image of a dark, granular substance, possibly resembling black sand or a fine granular material, contained within a circular frame. The texture appears coarse and uniform across the surface.
200 mg

Soil depletion is a major cause of Magnesium deficiency in the overall population, and affects vegans as well as non-vegans.

Benefits:

Supports your metabolism, energy levels, mood, and heart health.*

The smart part:

Magnesium works to increase the efficiency of Iodine and helps regulate the thyroid function. Complement Essential includes 200mg of Magnesium per daily serving, in the form of magnesium citrate, the form that’s easiest absorbed by the body.

Sourced from:

USA

Selenium

Close-up of semi-peeled, brown and white Brazil nuts scattered within a circular frame.
50 mcg

Our depleted soil may mean that plant foods, in general, do not contain enough Selenium (and that’s even true for some Brazil nuts).

Benefits:

Supports brain health, mood changes, and heart health.*

The smart part:

Similar to Magnesium, Selenium works in tandem with Iodine to promote healthy thyroid function and metabolism, as well as the removal of heavy metals from the body. Complement Essential includes 50mcg of Selenium per daily serving, in the naturally occuring, plant-sourced form of L-selenomethionine.

Sourced from:

INDIA

Zinc

A close-up view of a circular black and gray textured pattern, resembling rock or mineral formations with layered, jagged surfaces. The surface features angular lines and varying shades, suggesting depth and complexity.
8 mg

Legumes and seeds are the best natural sources on a plant-based diets, but vegans who avoid those food groups, as well as those who are worried about its bioavailability can benefit from the addition of Zinc with Complement Essential.

Benefits:

Supports the skin and nails, healthy growth and eyesight, wound healing, and a well-functioning immune system.*

The smart part:

Complement Essential includes 8mg of Zinc per daily serving, a zinc picolinate, the form easiest for the body to absorb and utilize.

Sourced from:

INDIA

Vitamin B12

A close-up view of a textured surface showing a rich, dark purple color, resembling finely ground powder or fabric with a soft, velvety appearance.
300 mcg

Soil bacteria produce Vitamin B12 — which is essential for humans in order to protect neutral health and reduce inflammation. But modern agriculture and other human behaviors decimate these bacterial colonies that produce B12.

Benefits:

Supports red blood cell formation, neurological function, & DNA synthesis.*

The smart part:

Complement Essential contains 300mcg of B12 per daily serving, combining methylcobalamin and adenosylcobalamin, the easiest forms for the body to absorb and use.

Sourced from:

CHINA
Microscopic view of red blood cells, appearing as round, dark red disks clustered closely together. The image is enclosed in a circular frame, highlighting the texture and uniform shape of each cell.
50 mcg

K2 isn't available in plant-based foods except for natto, a Japanese fermented soy product (and it's not in tempeh), so those eating Western diets need to supplement in order to get it.

Benefits:

Helps with heart and bone health.*

The smart part:

Vitamin K2 is the natural partner to Vitamin D3, acting as a regulator for increased calcium uptake and promoting good bone health. Complement Essential™ includes 50mcg of Vitamin K2 as menaquinone-7 (the natural and most absorbable form of K2) per daily serving, sourced from bacteria.

Sourced from:

USA
A circular image showing a microscopic view of brown and green lichen with an intricate pattern of rounded shapes on a textured surface. The background appears grayish with fine details.
50 mcg

We love nature and spending time outdoors. But we also wear clothing, and most of us work inside during daylight hours. That means our natural ability to soak up the sun's rays is limited, and as a result, many of us — regardless of dietary pattern — might be deficient in Vitamin D

Benefits:

Supports bone health and immunity.*

The smart part:

While many vegan multivitamins contain the less effective D2 form, Complement Essential™ provides 2,000 IU of the only truly vegan D3 available (Vitashine, sourced from lichen) per daily serving.

Sourced from:

UK
Close-up view of a green, textured surface resembling reptile skin or scales, shown within a circular frame.
490 mg

Vegan food sources of Omega-3s like flax and chia seeds don’t provide two essential types — namely DHA and EPA. Seeds provide ALA Omega-3s, and are an amazing addition to your plate, but most people do not convert ALA into DHA and EPA.

Benefits:

Supports brain and cholesterol health, nervous system regulation, and improved energy levels.*

The smart part:

Complement Essential includes 300mg of DHA and 150mg of EPA per daily serving, sustainably sourced from algae grown under controlled conditions and tested for purity.

USA
Close-up image of green seaweed, showing its textured and crinkled surface. The seaweed appears vibrant and glossy, filling the circular frame completely.
450 mg

Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual and developmental disabilities. In plant foods, iodine is found inconsistently and depends on the iodine content of the soil. It’s possible to get enough iodine if you regularly eat seaweed (multiple times a week), or use iodized salt, but this is one essential nutrient that shouldn’t be overlooked whether you’re vegan or not.

Benefits:

Supports healthy thyroid function, which regulates the metabolism.*

The smart part:

Complement Essential includes 150mcg of iodine per daily serving, sustainably sourced from kelp.

Sourced from:

CANADA
A close-up image of a dark, granular substance, possibly resembling black sand or a fine granular material, contained within a circular frame. The texture appears coarse and uniform across the surface.
200 mg

Soil depletion is a major cause of Magnesium deficiency in the overall population, and affects vegans as well as non-vegans.

Benefits:

Supports your metabolism, energy levels, mood, and heart health.*

The smart part:

Magnesium works to increase the efficiency of Iodine and helps regulate the thyroid function. Complement Essential includes 200mg of Magnesium per daily serving, in the form of magnesium citrate, the form that’s easiest absorbed by the body.

Sourced from:

USA
Close-up of semi-peeled, brown and white Brazil nuts scattered within a circular frame.
50 mcg

Our depleted soil may mean that plant foods, in general, do not contain enough Selenium (and that’s even true for some Brazil nuts).

Benefits:

Supports brain health, mood changes, and heart health.*

The smart part:

Similar to Magnesium, Selenium works in tandem with Iodine to promote healthy thyroid function and metabolism, as well as the removal of heavy metals from the body. Complement Essential includes 50mcg of Selenium per daily serving, in the naturally occuring, plant-sourced form of L-selenomethionine.

Sourced from:

INDIA
A close-up view of a circular black and gray textured pattern, resembling rock or mineral formations with layered, jagged surfaces. The surface features angular lines and varying shades, suggesting depth and complexity.
8 mg

Legumes and seeds are the best natural sources on a plant-based diets, but vegans who avoid those food groups, as well as those who are worried about its bioavailability can benefit from the addition of Zinc with Complement Essential.

Benefits:

Supports the skin and nails, healthy growth and eyesight, wound healing, and a well-functioning immune system.*

The smart part:

Complement Essential includes 8mg of Zinc per daily serving, a zinc picolinate, the form easiest for the body to absorb and utilize.

Sourced from:

INDIA
A close-up view of a textured surface showing a rich, dark purple color, resembling finely ground powder or fabric with a soft, velvety appearance.
300 mcg

Soil bacteria produce Vitamin B12 — which is essential for humans in order to protect neutral health and reduce inflammation. But modern agriculture and other human behaviors decimate these bacterial colonies that produce B12.

Benefits:

Supports red blood cell formation, neurological function, & DNA synthesis.*

The smart part:

Complement Essential contains 300mcg of B12 per daily serving, combining methylcobalamin and adenosylcobalamin, the easiest forms for the body to absorb and use.

Sourced from:

CHINA
4.85
2995+ certified reviews

Customers Speak

Real reviews from real plant-based eaters…

Love all-in-one daily approach

Feel the boost of energy

Do it for today and tomorrow

Subscription Starter Kit

(What's in the box.)

  • 100% Biodegradable Pouch
  • 180 Capsules (60 Day Supply)
  • Mint Essence
  • Free Reusable Glass Jar
  • Eco-Friendly Packaging
A cardboard box contains a pouch labeled Complement Essential and a black glass jar. The pouch advertises a plant-based multinutrient with vitamins and minerals. Three capsules and two leaves are displayed beside the jar with the text Free Glass Jar.

Subscription Starter Kit

(What's in the box.)

A package of Complement Essential vitamins. The text highlights nutrients such as B12, D3, DHA/EPA, Iodine, K2, Zinc, Magnesium, and Selenium. Designed for plant-based diets. The packaging features a colorful and minimalist design.

100% Biodegradable Pouch

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

Three black and silver capsule-like objects are scattered on a white background.

180 Capsules (60 Day Supply)

Complete peace of mind (in the form of eight science-backed nutrients, optimized for plant-based eaters).

A white bar of soap with a smooth, rounded edge is shown. Two fresh green leaves appear to be placed on or emerging from the top of the soap, set against a plain white background.

Mint Essence

Hello, freshness. The peppermint-scented tab included in each pouch makes taking your nutrients a delightful treat.

A black jar with a screw-on lid, labeled COMPLEMENT, is placed on a white cube against a plain background.

Free Reusable Glass Jar

An endlessly recyclable glass jar that’s beautiful enough to proudly display on your countertop and durable enough for years of use.†

A partially opened cardboard box with text printed inside and outside. The text inside is black, running in horizontal lines. The box appears to be designed for display, and one flap is lifted upright.

Eco-Friendly Packaging

Not just a fully recyclable box — the empowered notes will leave you fired up and ready to own your day.

Single Pouch

ONE-TIME ORDER AT REGULAR PRICE

60-day supply at $1.48 per day.

Save 25%

3 Pouch Bundle

GET 3 POUCHES AT 25% OFF

3x 60-day supply of Multinutrient

Best Way to Save: Stock up and get a 6-month supply for only $1.11 per day!

Us vs. Them

A colorful pouch labeled Complement Essential with a list of nutrients, designed for a plant-based diet. It includes vitamins B12, D3, DHA/EPA, iodine, K2, zinc, magnesium, and selenium. Black capsules are scattered in front.
Complement Essential
Five dark brown supplement bottles with white labels arranged in a pyramid shape. The labels read K2, DHA+EPA, D3, B12, and MG.
Individual Supplements

Free of additives or fillers

Saves time & money.

3rd party tested, transparent production.

Vegan Omega-3s.

Premium ingredients.

Engineered for plant-based diets.

Save money and time

A two-month supply of all the hard-to-get nutrients on a plant-based diet.

Complement Essential is a serious product, created to solve serious problems. Get the all-in-one solution today and save 43% when compared to buying each nutrient individually.

Image of a white and colorful packet labeled Complement Essential with vitamins listed, including B12, D3, and Zinc. A few black capsules are shown beside the packet. There is a check mark symbol in the top right corner.
$1.26 Per day

Complement Essential

All the hard-to-get nutrients in one place.

Four brown supplement bottles with white labels arranged in a 2x2 grid. The top row bottles are labeled K2 and DHA EPA, and the bottom row bottles are labeled D3 and B12.
$2.22 Per day

Individual Supplements

The frustrating piecemeal approach to supplementing your diet.

The cost of a piecemeal approach

Supporting your diet through individual supplements is time consuming and expensive. Just look at the expense of this real-life piecemeal example:

Garden of Life Raw B12 $0.42/DAY
Fuhrman's DHA/EPA Purity $0.95/DAY
MegaFood D3 + K2 $0.43/DAY
Generic multivitamin $0.42/DAY
TOTAL $2.22/DAY

Complement Essential Subscription

Text 43% in total savings in large, bold font beside a small pile of black capsules scattered on a white background.

Cost per day

70%
70%
70%
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.

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.

A person smiling and holding a packet labeled Complement Essential, which is a science-backed multinutrient for a plant-based diet. There are green leafy plants in the background.
A person with glasses and tattoos smiles while holding a blue bag labeled Complement Essentials. They are wearing a black t-shirt with colorful text. Theres a cylindrical container on the table beside them.
Man in a gray shirt pointing at a black container against a clear blue sky.
A person smiling and holding a black jar with the word COMPLEMENT on it. They have yellow nail polish and are wearing several rings and bracelets. The background features a kitchen setting.
4.86
2071 reviews

Loved by thousands.

Customer Reviews

Based on 2071 reviews
91%
(1885)
5%
(113)
2%
(50)
0%
(10)
1%
(13)
M
Matthew Z. (Baltimore, US)
Quality supplement

Complement Essential is the first high quality supplement that delivers. My recent lab results from my annual physical showed drastic improvements across the board.

L
LAURA V. (Orlando, US)
Excellent product

Really enjoying taking these- less hair loss!

D
Dr. E.C. (Brookings, US)
Everything I need!

Those little black pills contain what I need as a WFPB, no added oil, no processed foods eater!

V
Veronica A. (Los Angeles, US)
Back to Life

I CANNOT say enough good things about Complement Essential and its impact on me/my life. I have felt incredibly good since I started taking it, and I hope this effect continues. I feel more energetic and confident knowing how pure the ingredients are. I hope these effects last a VERY long time.

S
SR (Carlisle, US)
So good! Love the mint!

I love the capsules, the healthy benefits and most of all the minty flavor - it’s not that gross green vitamin flavor other brands have. I look forward to taking them!

Frequently asked questions.

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

What are the nutrition facts?

Complement Essential Nutrition Facts

Is Complement Essential vegan?

Yes, Complement Essential is 100% vegan and cruelty-free. (And so are we.) All of the ingredients are sourced from plants, bacteria, minerals or algae.

Does Complement Essential contain soy, nuts, gluten, GMO's or artificial ingredients?

Complement Essential DOES NOT CONTAIN: Soy, nuts, yeast, gluten, MSG, genetically modified organisms, artificial colors or flavors, fish, dairy, eggs or other animal-sourced ingredients.

Who is behind Complement?

We’re a team of nutrition-first individuals with unique health stories and backgrounds. Together, we're on a mission to support anyone looking to live a healthier life by ensuring they have the nutrients and information they need to thrive. Through sourcing the highest quality ingredients and fully transparent production, we leave absolutely nothing on the table when it comes to developing essential, premium plant-based nutrition products.

Why did you make the capsules black?

The unprocessed and unrefined oil used in Complement Essential naturally contains other beneficial compounds including carotenoids, Omega-7, and Chlorophyll — which gives it a dark green color that appears nearly black.

What does Complement Essential taste like?

Being a capsule, Complement Essential should be swallowed without holding it in the mouth, so there shouldn't be a specific taste. To enhance the experience, however, we include a peppermint tab in each pouch that provides a beautiful mint essence to each capsule.

What is the suggested use?

For adults and children over 12, take 3 vegan capsules daily, preferably with a meal. Store in a cool, dark place. Please recycle the glass bottle after use.

Do I need to take 1 capsule 3 times a day?

Not at all! There shouldn't be any difference between taking all three capsules with a single meal, or spacing them throughout the day.

Can my children take Complement Essential?

We formulated Complement Essential for adults and kids over 12. If you wish to give it to younger children, please consult with your doctor or pediatrician and show them the full ingredients list to determine its suitability and dose. Also, please keep in mind that while most adults and older children have no issues swallowing the capsules, they might be a bit big for younger children. Have a look at Complement spray for an alternative that most of our team members use for their toddlers.

Can I take Complement Essential together with my other supplements or multivitamin?

Complement Essential, together with a whole-food, plant-based diet, will provide you with the nutrients you need to thrive. Formulated for optimal nutrient intake, Complement Essential is safe and non-toxic when taken as directed. If you take another supplement that contains any of the nutrients found in Complement Essential, you may exceed the tolerable upper intake for that nutrient. Speak with your doctor if you have any questions about how Complement Essential works with any other supplements or medications you are taking.

When can I expect my order?

We aim to ship orders within 24 hours of purchase, and all U.S. orders are shipped using 2-day priority mail. In other words, our goal is to get Essential in your hands in just a few days!

Single Pouch

ONE-TIME ORDER AT REGULAR PRICE

60-day supply at $1.48 per day.

Save 25%

3 Pouch Bundle

GET 3 POUCHES AT 25% OFF

3x 60-day supply of Multinutrient

Best Way to Save: Stock up and get a 6-month supply for only $1.11 per day!

© 2017 - 2024 Complement. Made With Love (and Plants).

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* The statements on this website have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

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