Example BioStackr cohort result
47
participants
18
wearable data uploads
74%
reported improved sleep
d = 0.71
Large effect size
Measure the exact outcomes your product claims to improve, using real customer data, and turn that into claim-ready evidence for ads, landing pages, and retail.
Every study is configured to measure the outcomes your product is designed to improve, not generic wellness scores.
from this
Before BioStackr
“Our customers love this product.”
Unverifiable. Ignored by serious buyers.
to this
After a BioStackr study
“74% of participants reported better sleep within 21 days.”
Based on real customer tracking across the cohort.
47 participants · 30 days · 1,034 check-ins
Credible. Claim-ready. Yours.
Real customers. Wearable-verified data. Real statistical analysis.
That is the difference between marketing that sounds good and marketing that is backed by evidence.
Retail buyers increasingly ignore star ratings when evaluating supplement claims.
Randomised trials cost $200k–$2M and take 1–3 years.
Until now: no structured way to collect real-world product outcomes.
BioStackr provides the study invitation and enrollment page. You send it to your existing customer list.
Interested customers apply through a BioStackr study page. We review and select participants so your data reflects the outcomes your product claims to improve.
BioStackr sends you the confirmed participant list. You ship a 30-day supply of the product being studied.
Participants complete daily check-ins tailored to your study — not generic wellness scores — with optional wearable data (Oura, Apple Health, WHOOP) for objective metrics. BioStackr manages reminders and compliance throughout.
BioStackr runs full statistical analysis on those outcomes: effect sizes, confidence intervals, and cohort-level distributions you can stand behind in marketing and retail.
You receive an executive summary, full dataset report, and claim-ready marketing language — evidence shaped around your product claims, ready for Meta ads and retail pitches within two weeks of study end.
Works best for
Products with measurable short-term outcomes:
Less suited for
A clean branded PDF with headline results, outcome table, trend chart, and example marketing claim language — ready for your compliance review.
Complete statistical appendix, anonymised participant data, wearable biometric trends, individual change trajectories, confound analysis, and attrition breakdown.
Three tiers of example claim language — long-form, landing page, and ad creative — derived directly from study results. For brand compliance review before any external use.
A sample executive summary is available to download at the top of this page.
A BioStackr study produces claim-ready assets your team can use across ads, landing pages and retail listings.
Use verified outcome claims in paid social, display, and video — with example language ready for compliance review.
Build trust with real study results, trend charts, and outcome tables — instead of generic testimonials.
Give buyers and distributors the evidence they need — claim-ready language that stands up to scrutiny.
Clinical trials take years and cost hundreds of thousands. Testimonials aren't trusted anymore. BioStackr gives you real-world evidence in 21–30 days.
BioStackr is onboarding a limited number of supplement brands at reduced beta pricing before moving to standard commercial rates.
Everything included. No hidden costs.
| Study | Participants | Duration | Beta |
|---|---|---|---|
| Signal | 10–15 (aim: 12) | 21 days | $5,000 |
| Signal+ | 15–25 (aim: 20) | 21 days | $10,000 |
| Core | 30–50 (aim: 40) | 30 days | $18,000 |
All studies include wearable data integration (Apple Health, WHOOP, Oura, Garmin, and most major wearables), compliance monitoring, full statistical analysis, executive summary, and full dataset report with marketing-ready claim language.
90-day category exclusivity available on request.
Beta pricing available to brands confirming within the current onboarding window.
Typical clinical trial: $500,000–$2,000,000. BioStackr study from $5,000.
See how your product performs in a BioStackr study. We will come back to you within one business day.
BioStackr is building the largest real-world supplement outcomes dataset.