The Longevity Vault

Self-guided programs forcholesterol, lab health, kidney risk, and sleep.

9 evidence-based programs & tools built for independent execution — no prescriptions, calls or memberships needed. Grouped by the question they answer.

Every program includes a 14-day money-back period — full refund on request at support@thelongevityvault.com.

Browse the programs ↓
I
High LDL despite a healthy diet? Inflammation that won’t budge?
3 programs

5-Phase Gut-LDL-C Blueprint

Lower cholesterol using gut architecture + mechanism-first sequencing. For stubborn LDL that won’t respond to statins alone.

60+ references · 5 phases
Labs useful

Food-Inflammation Audit

6-part protocol for stubborn inflammation & lipid markers that won’t budge despite “clean” eating.

50+ references · 6 parts
Labs useful

Chronic Inflammation & Early Aging Risk Reduction

Is your inflammation a real longevity problem — and what do you do next? Decision tree + action framework.

45+ references · Self-paced
Labs useful
II
What do your routine labs say about early aging?
1 program

SPIRAL Lab Intelligence

6-part framework to detect early aging patterns from routine labs before they become diagnoses.

80+ references · Self-paced
Labs useful
III
Had a kidney stone and want to prevent the next one?
1 program

Kidney Stone Prevention & Risk Reduction

Oxalate audit + risk management compass. 110+ peer-reviewed references. 6–8 week structured roadmap.

110+ references · 6–8 weeks
No labs needed
IV
Waking at 3am? Sleep lighter since midlife?
3 programs

Sleep OS: Testosterone

Targeted testosterone-sleep architecture support for men experiencing lighter, less consolidated sleep.

150+ references · 60 days
Labs optional

21-Day Melatonin Blueprint

For adults using melatonin who still can’t sleep. Evaluate timing, dose & response — then build a real protocol.

40+ references · 21 days
No labs needed

37-Part Circadian Mastery Protocol

Foundational circadian alignment practices for better sleep timing. The entry point for anyone new to sleep science.

37+ references · Self-paced
No labs needed
Flagship

Sleep OS:

Hormones Trio

60-day hormone-optimization sleep recovery. Testosterone, estrogen & progesterone — no prescriptions required.

150–220+ references 60-day structured path No prescriptions Self-paced
Investment
$697
One-time · Unlimited access
150–220+ peer-reviewed references
Labs optional
Beyond Self-Guided

Work

1:1 with Kat

For complex cases that need a direct, structured approach. Kat Fu, M.S., M.S. works with a limited number of clients on personalized longevity strategy — combining 20+ years of research with individualized lab interpretation and protocol design.

Personalized protocol Lab interpretation Limited availability
Apply Here
Private Consultation
Direct access.
Real strategy.
Application required
Scroll to Top

Sleep OS Terms and Policies - Terms and Conditions - Privacy Policy