Brand page · Health Care · United States
Supplement First: 110K visits a month, 8 active Meta ads, Gravity score 461.
Supplement First — Supplement First is a retailer for professional level vitamins and supplements. In September 2026 supplementfirst.com drew an estimated 110K visits, up 4% on the month before. It ranks #416 of 12,108 Health Care brands in United States and holds a 1.9 Trustpilot rating over 13 reviews.
Updated Traffic Sept 2026Meta ads 13 Oct 2026Google ads 20 Oct 2026Trustpilot Oct 2026Catalogue Oct 2026Gravity score 2 Nov 2026
Gravity score
Percentiles within 483 peers: Health Care brands in United States with 100K–1M monthly visits. Recomputed nightly, last on 2 Nov 2026.
About the store
Supplement First is a retailer for professional level vitamins and supplements
01 · Traffic
How much traffic Supplement First gets.
The traffic card of the Gravity brand page: the latest month and its two trends. The monthly curve, 24 months of history, the audience by country, the traffic sources and the category comparison are for members, free to start.
Supplement First drew an estimated 110K visits in September 2026, up 4% on the month before and up 3% over three months.
- Worldwide#86,224of 4.5M sites · Top 5%
- In United States#28,338of 1.2M sites · Top 5%
- Health Care, worldwide#2,093of 105,715 brands · Top 5%
- Health Care, United States#416of 12,108 brands · Top 5%
110K
estimated visits in September
1 mo ▲ +4.2%4 mo ▲ +3.4%
The monthly curve, 24 months of history and the category comparison.
Create your free account02 · Reviews
What customers say about Supplement First.
The review cards of the Gravity brand page: the Trustpilot page, with its star distribution and the brand's tiers against the index, and the Google reviews. The TrustScore history and the review velocity against the category are for signed-in members.
Supplement First holds 1.9 out of 5 on Trustpilot over 13 reviews, 4 of them in the last twelve months: 8% of customers give five stars and 92% one star.
Vitamin and Supplements Store Pharmacy Fitness and Nutrition Service
Data not available
Review velocity, TrustScore history and the category comparison are on the Gravity brand page.
03 · Products
What Supplement First sells, ranked by sales.
The top three products in the catalogue, in the store's own best-seller order, with price and stock. The full catalogue, the rankings over time and the ads that lead to each product are for signed-in members.
Supplement First sells on Shopify, 89% of its catalogue in stock. The best seller is Pure Encapsulations Magnesium (Glycinate), at US$27.00–US$87.00, followed by Pure Encapsulations O.N.E. Multivitamin and Nordic Naturals ProOmega 2000.
#1Pure Encapsulations Magnesium (Glycinate)Supplement FirstUS$27.00–US$87.00In stock
#2Pure Encapsulations O.N.E. MultivitaminSupplement FirstUS$25.00–US$92.00In stock
#3Nordic Naturals ProOmega 2000Supplement FirstUS$46.13–US$83.26In stock- +View all productsRankings over time, ratings, stock and the ads that lead to each product. Free account.Sign in to Gravity
Share of the catalogue by product family.
The dominant category places Supplement First in its comparison group.
- Average rating
- 4.90 / 5
- Rated products
- 42% of the catalogue
- In stock
- 89%
- Upper price quartile
- US$45.95
- Currency
- USD
04 · Ads
What Supplement First is advertising right now.
Meta and Google ads, as the Gravity brand page shows them; the blurred ones are placeholders. Every creative, how long it ran, its EU reach and the estimated monthly spend band are for signed-in members.
Supplement First runs Meta ads on Facebook, Instagram, Messenger, Audience Network, and has advertised on Google since October 2021 (text).
default_collection_headlineSupplement First3 Aug 2026image
default_collection_headlineSupplement First13 Apr 2026image
default_collection_headlineSupplement First1 Apr 2026image- +View all Meta adsReach per ad, how long each creative ran, and the estimated monthly spend band. Free account.Sign in to Gravity
Text ad20 Oct 2026Supplement First LLCverified
Text ad20 Oct 2026Supplement First LLCverified
Text ad20 Oct 2026Supplement First LLCverified
- +View all Google adsFormats, first and last seen, and the keywords the brand bids on. Free account.Sign in to Gravity
05 · Influencers
Who talks about Supplement First.
The creators who tag @supplement_first on Instagram, found by Gravity by Benchr in their posts. One is shown here; the full list, the audiences and the contact details are for signed-in members.
Gravity has not found creators tagging this brand on Instagram yet.
Gravity has not found creators tagging this brand on Instagram yet.
06 · Competitors according to Gravity
Who Supplement First competes with, by the numbers.
Gravity picks competitors from the index itself: same category, same market, similar size. The closest are named here; their figures, the full list and the side-by-side comparison are for subscribers.
Gravity by Benchr finds competitors for Supplement First among Health Care brands in United States. The closest is Blue Sky Vitamin, then Vitamin World, Professional Supplement Center, NutriCartel, The Healthy Place, Life Changing Doc.
| Brand | Similarity | Gravity score | Est. traffic | Trustpilot | Meta ads | Products | |
|---|---|---|---|---|---|---|---|
| Blue Sky Vitaminblueskyvitamin.com | |||||||
| Vitamin Worldvitaminworld.com | |||||||
| Professional Supplement Centerprofessionalsupplementcenter.com | |||||||
| NutriCartelnutricartel.com | |||||||
| The Healthy Placefindyourhealthyplace.com | |||||||
| Life Changing Doclifechangingdoc.com |
07 · Company
The company behind Supplement First.
Legal entity, funding and distribution, as the Company tab of the Gravity brand page shows them. Where Gravity has nothing on file, the line says so rather than disappearing.
Supplement First is a company based in Cornelius, United States, on a domain registered in March 2010.
- Legal name
- Data not available
- Registration no.
- Data not available
- VAT
- Data not available
- Legal form
- Data not available
- Entity country
- 🇺🇸 United States · Cornelius
- Founded
- Data not available
- Domain registered
- 27 Mar 2010
- Share capital
- Data not available
- Status
- Data not available
- President
- Data not available
- Activity code
- Data not available
- Employees
- Data not available
- Funding stage
- Data not available
- Total raised
- Data not available
- Investors
- Data not available
- VC-backed
- Data not available
- Own store
- supplementfirst.com · Shopify · USD
- Catalogue
- 280 collections
- Retailers
- None recorded
- Open jobs
- None recorded
08 · What people ask about Supplement First
What people ask Google about Supplement First.
11 answers built from the data on this page, each one sourced to Gravity by Benchr, which say so when we don't know.
Is Supplement First a legit company?
According to Gravity by Benchr, Supplement First is a brand based in Cornelius, United States: its website has existed since March 2010, its Trustpilot profile is claimed by the brand, it sells on a Shopify store, it has 474 Instagram followers. Those are the marks of an established brand, not a pop-up shop. Source: Gravity by Benchr brand index, November 2026.
Supplement First reviews
Customers rate Supplement First 1.9 out of 5 on Trustpilot over 13 reviews, 4 of them in the last twelve months: 8% give five stars, 92% one star. Source: Gravity by Benchr Trustpilot reading, October 2026.
What is Supplement First known for?
Supplement First is a retailer for professional level vitamins and supplements Gravity by Benchr classifies it under Health Care, with Fitness & Nutrition making up 9% of the catalogue. Source: Gravity by Benchr product classification, October 2026.
Supplement First prices: how much is it?
Supplement First's best seller, Pure Encapsulations Magnesium (Glycinate), sells from US$27.00 to US$87.00 on supplementfirst.com. 89% of the catalogue is in stock. Gravity does not track prices daily: check supplementfirst.com before buying. Source: Gravity by Benchr catalogue reading, October 2026.
Is there a Supplement First discount code?
Gravity by Benchr does not collect discount codes. What Gravity observes: Supplement First advertises on Facebook and Instagram and on Google, where its offers often run. Check supplementfirst.com for current promotions. Source: Gravity by Benchr ad records, October 2026.
Where to buy Supplement First?
Supplement First sells on its own website, supplementfirst.com, a Shopify store. Gravity by Benchr lists no retailer or marketplace for the brand. Source: Gravity by Benchr retailer data, November 2026.
Who is behind Supplement First?
Gravity by Benchr records a company based in Cornelius, United States, whose domain was registered in 2010. Gravity publishes no personal data about founders. Source: Gravity by Benchr company records, November 2026.
Is Supplement First growing?
Yes. Gravity by Benchr estimates about 110,400 visits to supplementfirst.com in September 2026, up 4% in a month and up 3% over three months. Supplement First ranks #416 of 12,108 Health Care brands in United States in the Gravity index. Source: Gravity by Benchr estimated traffic, September 2026.
Which platform and tools does Supplement First use?
Gravity by Benchr identifies supplementfirst.com as a Shopify store (standard plan, not Shopify Plus), selling in USD. The brand has claimed its Trustpilot profile. It advertises through Meta and on Google since October 2021. Source: Gravity by Benchr platform and advertising records, November 2026.
What is Supplement First's ad budget?
Gravity by Benchr does not publish a spend figure for Supplement First on this page. What Gravity observes: an active Meta advertiser, on Facebook, Instagram, Messenger, Audience Network. The estimated monthly spend band, derived from the EU reach of each ad, is on the Gravity brand page. Source: Gravity by Benchr Meta Ad Library records, October 2026.
Who are the biggest Health Care brands in United States?
Among Health Care brands in United States in the Gravity by Benchr index, Supplement First ranks #416 of 12,108 by estimated traffic. Its closest competitors on the same market are Blue Sky Vitamin, Vitamin World, Professional Supplement Center, NutriCartel, The Healthy Place. Source: Gravity by Benchr competitor analysis, same category, same market, similar size, November 2026.
Gravity by Benchr indexes more than 4 million e-commerce brands across 150 countries. Figures on this page are estimates, updated monthly; the Gravity score is recomputed nightly. Not affiliated with Supplement First.