C

Complement

Direct-to-consumer plant-based multivitamin capsules

Overview

Complement helps people on plant-based diets by selling a single multivitamin designed for vegans and vegetarians through its website. The capsule combines essential vitamins and minerals that might be missing from a plant-based diet, so customers don’t need multiple bottles. It works by taking one daily capsule to cover nutrient needs, and peppermint is added to improve taste and scent. The product is sold direct-to-consumer, with affordable pricing and the convenience of a single supplement. Complement differentiates itself by focusing on the vegan/vegetarian niche and packaging multiple nutrients into one capsule, aiming to simplify supplementation and reduce cost. The goal is to support energy, mood, sleep, and overall wellbeing for people following plant-based diets by making nutrition easier and more affordable.

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About Complement

Simplify's Rating
Why Complement is rated
C
Rated C on Competitive Edge
Rated B on Growth Potential
Rated D+ on Differentiation

Industries

HealthcareConsumer Goods

Company Size

11-50

Company Stage

Early VC

Total Funding

$5.5M

Headquarters

Denver, Pennsylvania

Founded

2020

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Simplify's Take

What believers are saying

  • Complement Essential updated March 8, 2026, showing active product iteration.
  • The site still markets 48% more omega-3s than leading multivitamins, supporting differentiation.
  • A 2026 bundle and trial pricing suggest aggressive customer acquisition and retention focus.

What critics are saying

  • California Prop 65 notices in 2026 name Outlier Health dba Complement as violator.
  • A $5.445 million financing signals cash need, not durable self-funding.
  • If supplement efficacy or labeling claims unravel, Complement loses trust and DTC sales fast.

What makes Complement unique

  • Complement Essential packs B12, D3, K2, iodine, magnesium, zinc, selenium, DHA/EPA.
  • It uses lichen-sourced Vitashine D3 and algae-derived omega-3s, both fully vegan.
  • ForHer, launched 2024, targets plant-based women with six added nutrients.

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Funding

Total Funding

$5.5M

Above

Industry Average

Funded Over

1 Rounds

Early VC funding comparison data is currently unavailable. We're working to provide this information soon!
Early VC Funding Comparison Coming Soon

Growth & Insights and Company News

Headcount

6 month growth

4%

1 year growth

0%

2 year growth

8%
Intelligence360 News
Jul 19th, 2022
Denver Colorado based Outlier Health dba Complement is raising $5,445,000.00 in New Equity Investment.

Denver, CO - According to filings with the U.S. Securities and Exchange Commission, Outlier Health dba Complement is raising $5,445,000.00 in new funding. Sources indicate as part of senior management President and Chief Executive Officer,

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