Lumen is a handheld metabolic analyzer device that measures CO2 in a single breath to determine in real time whether your body is burning fat or carbohydrates for fuel.
✦ Updated Oct 11, 2026
Tracking Self Quantification 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
4
Brands
0
Live sales
Oct 11
Data refreshed
Just added
New deals this week.
No limited-time sales are running right now. These offers are new to the list.
Top deals
Editor's picks.
Nutrisense
Track your blood sugar response to meals & find the food sabotaging your health with data that doesn’t lie.
Upgraded Formulas
Upgraded Formulas combines hair tissue mineral analysis (HTMA) testing with their proprietary stabilized nano-mineral supplements, which they claim have a 99.9% absorption rate by…
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 DealCategory
Biological Age Testing Deals
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 DealCategory
Supplements Deals
Upgraded Formulas
Upgraded Formulas combines hair tissue mineral analysis (HTMA) testing with their proprietary stabilized nano-mineral supplements, which they claim have a 99.9% absorption rate by…
Category
Tracking & Self Quantification Deals
Nutrisense
Track your blood sugar response to meals & find the food sabotaging your health with data that doesn’t lie.
Lumen is a handheld metabolic analyzer device that measures CO2 in a single breath to determine in real time whether your body is burning fat or carbohydrates for fuel.
All deals
Every code and sale, in one list.
| Brand | Category | Discount | Code | Ends | Link |
|---|---|---|---|---|---|
| Nutrisense | Tracking & Self Quantification | $25 off | Ongoing discount | Get Deal | |
| Upgraded Formulas | Supplements, Tracking & Self Quantification | 10% off | Ongoing discount | Get Deal | |
 Lumen | Tracking & Self Quantification, Gear | 10% off | Ongoing discount | Get Deal | |
 Superpower | Biological Age Testing, Tracking & Self Quantification | $30 off | No code needed | Ongoing discount | Get Deal |
Questions
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.
