TruDiagnostic
The #1 biological age testing service by a mile. Trusted by Bryan Johnson & the entire Rejuvenation Olympics to understand how lifestyle impacts your rate of cellular aging
✦ Updated Oct 11, 2026
Biological Age Testing Deals & Codes
Current Outliyr-tracked offers, discount codes, and sale windows from brands worth checking before you buy.
- ✓ Every brand personally tested or vetted
- ✓ Deal data refreshed Oct 11, 2026
2
Brands
0
Live sales
Oct 11
Data refreshed
Top deals
Editor's picks.
Superpower is a $199/year membership health platform offering 100+ biomarker blood testing, AI-driven analysis, and concierge physician support - far beyond what standard primary care…
No Code Needed
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Biological Age Testing Deals
TruDiagnostic
The #1 biological age testing service by a mile. Trusted by Bryan Johnson & the entire Rejuvenation Olympics to understand how lifestyle impacts your rate of cellular aging
Superpower is a $199/year membership health platform offering 100+ biomarker blood testing, AI-driven analysis, and concierge physician support - far beyond what standard primary care…
No Code Needed
Get DealQuestions
How these deals work.
How does Outliyr choose which deals to list?
Every brand here is one Nick Urban has used, tested, or vetted. Brands that fail that bar are not listed, whatever discount they offer.
What is the difference between a sale and an ongoing discount?
A sale is a limited-time promotion with an end date, shown at the top of the page, soonest deadline first. An ongoing discount is a standing code that works year-round, so it has no end date.
How often is this page updated?
Deal data refreshes every day, and new sales are added as brands announce them. The date at the top of the page shows the latest refresh.
Does using these links or codes cost me more?
No. You pay the same price or less. Outliyr may earn a commission from some links, which funds the free research and testing on the site.
What if a code does not work at checkout?
Brands sometimes change or pause codes without notice. If one fails at checkout, check the brand site for its current promotion. Listings are corrected as soon as a change is confirmed.
