FormulaSignal · Office #40,158

What it is

Calls itself “supplement record”.

• Calls itself: supplement record

“…independent supplement record”

Where it puts itself

Rules out “free product for coverage” and “paid placement”. Publishes a comparison page.

• Says it will not: free product for coverage · paid placement

“FormulaSignal accepts no free product for coverage.”

“No paid placement, and no link can move a finding.”

What it costs

Monthly subscription and yearly plan. A free tier, free forever. Prices quoted: $0, $29.99 /year, $3.99 a month.

• Monthly: yes
• Yearly: yes
• Free plan: free forever
• Price: $0 · $29.99 /year · $3.99 a month

“Your Locker $0”

“Signal Pro $29.99 /year”

“Or $3.99 a month.”

Who it sells to

Sells to businesses and consumers. Made for Creators and brand teams.

• Sells to: businesses and consumers
• Made for: Creators · brand teams

“Supplement brand teams tracking the U.S. pre-workout category.”

“Creators who review supplements and want to know when a product they covered changes.”

How it runs

A API. Hosted in the cloud. Offers an API. AI is a side feature.

• Kind: api
• Runs where: cloud / hosted
• API: yes
• AI role: a side feature

“The same Record over REST and a remote MCP server, so software and AI agents can cite dated supplement facts.”

What it works with

Names Cellucor C4 Original, GHOST Legend and 3 more on its pages.

• Names: Cellucor C4 Original · GHOST Legend · Signal Pro · +2

“Cellucor C4 Original”

“FormulaSignal keeps a dated memory of supplement labels.”

What it offers as proof

Live, no waitlist. Claims “446 products”. Try it without signing up. Publishes docs.

• Number claimed: 446 products
• Instant signup: yes
• Trial asks for: nothing

“Build my Locker”

“No account or card needed to start.”