TruDiagnostic Promo Codes
There's a moderate chance you'll find a working TruDiagnostic promo code right now. On this page you'll find 30 codes ranked by what's actually worked at checkout. The best one to try is HOLIDAY2025.
How often TruDiagnostic codes work
Each bar is one week of real shopper results: the greener the bar, the better the chance a code worked that week. Paler bars carry limited data.
| Discount | Last used | Performance | Promo code |
|---|---|---|---|
| 20% off | 4mo ago | Code hidden — select Show to reveal and copy it | |
| 20% off | 4mo ago | 55% | Code hidden — select Show to reveal and copy it |
| 20% off your purchase | 4mo ago | 53% | Code hidden — select Show to reveal and copy it |
| 10% off your first TruAge test kit | 6mo ago | 53% | Code hidden — select Show to reveal and copy it |
| Find out the 'Real' Age of Your Body, 10% off | 6mo ago | 53% | Code hidden — select Show to reveal and copy it |
| 10% off storewide | 6mo ago | 53% | Code hidden — select Show to reveal and copy it |
| 20% off storewide | 5mo ago | 53% | Code hidden — select Show to reveal and copy it |
| 20% off all products | 4mo ago | 52% | Code hidden — select Show to reveal and copy it |
| 10% off | 4mo ago | 39% | Code hidden — select Show to reveal and copy it |
| 20% off | 11d ago | 30% | Code hidden — select Show to reveal and copy it |
| 20% off TruAge + TruHealth kit | 5w ago | — | Code hidden — select Show to reveal and copy it |
| 20% off sitewide | 5w ago | — | Code hidden — select Show to reveal and copy it |
| 20% off your entire order | 2mo ago | — | Code hidden — select Show to reveal and copy it |
| $20 off storewide | 4mo ago | — | Code hidden — select Show to reveal and copy it |
| 20% off your order | 5mo ago | — | Code hidden — select Show to reveal and copy it |
| 20% off entire order | 5mo ago | — | Code hidden — select Show to reveal and copy it |
| $100 off all tests | 4mo ago | — | Code hidden — select Show to reveal and copy it |
| 20% off TruAge Discover | 4mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| $100 off Valentine's Day Sale on Select categories | 4mo ago | — | Code hidden — select Show to reveal and copy it |
| $100 off | 11mo ago | — | Code hidden — select Show to reveal and copy it |
| $100 off All Tests & Subscriptions | 11mo ago | — | Code hidden — select Show to reveal and copy it |
| 30% off TruAge test | 2mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off storewide | 9mo ago | — | Code hidden — select Show to reveal and copy it |
| 10% off testing | 11mo ago | — | Code hidden — select Show to reveal and copy it |
| 25% off TruHealth | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 10% off | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| $50 off Truage Test | 1y+ ago | — | Code hidden — select Show to reveal and copy it |
| 10% off your order | 6mo ago | — | Code hidden — select Show to reveal and copy it |
About this page
Introducing a more honest way to find coupon codes
Every code has a history, and we track it
Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.
Likely not workingMixed resultsHigh chance of working
You'll find one of these charts on every code we list, tracking how it has performed over time.
When there is nothing worth trying, we say so
When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.
Good chance right now78%
Nothing likely right now9%
A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.
More stores to save at
