What Tablif read on The 28 Day Challenge's site
The 28 Day Challenge describes itself as: “The 28-Day Challenge | PreventiveHealth.ai”
- Stage: Live, no waitlist
What it is
Calls itself “habit-formation program”.
- Calls itself: habit-formation program
“A WhatsApp-based habit-formation program”
Where it puts itself
Rules out “No app to install”.
- Says it will not: No app to install
“No app to install”
Who it sells to
Sells to consumers.
- Sells to: consumers
“Led by Nickhil Jakatdar, PhD and his expert team on WhatsApp. You get the science behind each habit, what to actually do about it, and a community doing it alongside you.”
How it runs
A web app. Hosted in the cloud. AI is the core of the product.
- Kind: web
- Runs where: cloud / hosted
- AI role: core to the product
“No app to install”
“The WhatsApp-based Kai and the GeneClinicX app tailor your experience.”
What it works with
Runs inside Kai. Built on Kai. Names GeneClinicX, Practical Actionable Learnings and 3 more on its pages.
- Runs inside: Kai
- Built on: Kai
- Names: GeneClinicX · Practical Actionable Learnings · PreventiveHealth.ai · +2
“The WhatsApp-based Kai and the GeneClinicX app tailor your experience.”
“Substack Practical Actionable Learnings”
What it offers as proof
Live, no waitlist. Instant signup.
- Instant signup: yes
“Join the Challenge →”
Sources
Tablif read these pages, last on 14 Oct 2026. Everything above is what the product says about itself; Tablif does not verify every claim.
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