Cellular energy
NAD+
A coenzyme that fuels cellular energy, supports DNA repair, and helps you age on your terms.
Starting at $89/mo
Get startedPeptides & Longevity
Age slower, feel it sooner.
Evidence-based peptide and longevity protocols for recovery, performance, and healthy aging, prescribed and monitored by US-licensed providers.
Find your protocol $0 today. Cancel anytime.
- US-licensed providers, never a chatbot
- Lab-guided, monitored dosing
- No membership, cancel anytime
12,000+
members on protocol
4.8★
average member rating
US-licensed
providers, never a chatbot
$0
today, cancel anytime
Advanced peptide support
Unlock what your body can do.
Recovery & sleep
Sermorelin
Encourages your body to make its own growth hormone for deeper sleep, recovery, and lean muscle.
Starting at $99/mo
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Master antioxidant
Glutathione
The body's master antioxidant, supporting detox, immune defense, and clearer skin from the inside out.
Starting at $89/mo
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Metabolic health
Metformin
Smarter metabolic support in one small dose, studied for steady blood sugar and healthy aging.
Starting at $25/mo
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Needle-free
NAD+ Nasal Spray
The same cellular-energy support as our NAD+ injection, in a simple needle-free nasal spray.
Starting at $99/mo
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Needle-free
Sermorelin ODT
Sermorelin in an oral dissolving tablet, for better sleep, recovery, and lean muscle without an injection.
Starting at $109/mo
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Needle-free
Glutathione Nasal Spray
Master-antioxidant support for detox, immunity, and mental clarity, in a needle-free nasal spray.
Starting at $99/mo
Get started
Energy & metabolism
MIC + B12
A lipotropic blend with B12 to support fat metabolism, steady energy, and an active routine.
Starting at $39/mo
Get startedHow it works
Care in three simple steps.
1
Share your goals
Answer a 2-minute online assessment about your health, history, and longevity goals.
2
Provider reviews and prescribes
A US-licensed provider reviews your intake and lab work, then prescribes the right protocol for you, never a chatbot.
3
Protocol ships, monitored
Your treatment ships free and discreet, with ongoing check-ins and lab guidance the whole way.
Support that works below the surface.
01
Fuel your cells
Support mitochondrial energy and the coenzymes your cells rely on to do their job.
02
Repair and recover
Help your body rebuild, sleep deeper, and bounce back faster from daily wear.
03
Slow how you age
Evidence-based protocols that target the biology of aging, not just the symptoms.
Why KairoRx
Real longevity care, with a guarantee.
Up to 70% of how you age is within your control. We help you act on it, with prescription protocols and lab guidance, not a 47-product catalog you have to decode alone.
No insurance needed
Skip the clinic and the copays. Transparent pricing, and you're billed only after a provider approves you.
A US-licensed provider, never a chatbot
Real clinicians review your history and prescribe what fits you, with lab guidance along the way.
No membership, cancel anytime
Pay for your protocol, not a paywall. Pause or cancel whenever you want.
Fast, discreet shipping
From US-based pharmacies to your door, in plain packaging.
Third-party tested
Tested for what's in it, and what isn't.
Every batch is made in US-based pharmacies and independently tested before it ships to you.
Potency
Verified active strength
Sterility
Tested contaminant-free
pH
Balanced for the body
Endotoxins
Screened to safe limits
2-minute online assessment Provider review within 24 hours Fast, discreet shipping HSA / FSA eligible
Real people, real outcomes
Loved by members who wanted more.
Easy to deal with and fast. I'd recommend them to anyone looking to get on a peptide protocol.
My energy and focus came back within a few weeks. The lab guidance made me feel safe doing this.
No membership games, clear pricing, and a real provider answered my questions. Refreshing.
Individual results vary.
Questions, answered.
Are these prescription treatments?
Yes. A US-licensed provider reviews your health history and prescribes what fits you. Nothing ships without a provider's approval.
Do I need labs?
For some protocols we use baseline and ongoing bloodwork. Your provider will tell you exactly what's needed and guide you through it.
Needle-free or injection?
Most of our protocols come in both. If you'd rather not inject, the nasal sprays and oral tablets deliver the same active support.
Can I cancel anytime?
Yes. There's no membership and no contract. Pause or cancel whenever you want.
Ready to age on your terms?
Answer a few questions so a US-licensed provider can build a protocol around your goals. You are only charged once you are approved.
Get started