About SiPhox Health
SiPhox uses an upper-arm home blood sample for its longevity panels. Buy a panel once or choose a recurring membership with additional app support; the kit, measured results and membership benefits remain distinct.
Choose a one-time panel or membershipCollect and return your upper-arm sampleReview your dashboard results
Offerings
IGF-1 upgrade
$70
one-time
1 listed result
A separately priced upgrade to a recurring SiPhox testing cycle.
What’s included in IGF-1 upgrade
Insulin-Like Growth Factor 1 (IGF-1)
A circulating growth factor used as an indicator of growth-hormone activity.
Results
- Results
- A digital biomarker dashboard with PDF results and personalized insights.
- Access
- Web
- Download
- PDF results
Collection
Use the supplied upper-arm device at home and mail the sample to the laboratory. Follow the panel’s fasting and return instructions.
Reviews
Trustpilot
App Store
Google Play
BBBWhat people praise
Guidance through sample collection
Customers praise patient staff who walk them through collection and answer questions, helping them feel more confident about completing a home test correctly.
What people complain about
Collection can be harder than expected
Some customers find the kit difficult to use or cannot collect enough blood despite following the instructions, leading to frustration before any results are available.
Results take longer than expected
Customers describe waiting beyond the expected turnaround and receiving limited updates, particularly frustrating when they planned to use the results for an upcoming appointment or treatment discussion.
Extras complicate the purchase
Some customers find membership charges or repeated add-on offers confusing, saying the checkout experience makes it harder to understand the full cost of the test they wanted.
Stories
Colin Godby
An iron result that led to follow-up care
Despite being physically active, Colin’s first SiPhox test showed unusually high ferritin. That result started a medical follow-up that identified hemochromatosis, allowing him to begin treatment for an issue he had not realized was there.
siphoxhealth.comM. T.
Looking beyond apparently reassuring cholesterol
M. T. was running half-marathons and had been reassured about mildly raised cholesterol. SiPhox results prompted further heart checks, which revealed coronary artery disease; after receiving two stents, the member reported returning to running with improved markers.
siphoxhealth.comWilliam
Turning home bloodwork into an action plan
William used SiPhox to look more closely at his metabolic, cardiovascular and hormone markers. After receiving the results, a one-to-one consultation answered his questions and produced a follow-up plan based on his own data and concerns.
siphoxhealth.comThings to know
- Cancel billing separately from account deletion.
Shipped subscription periods are nonrefundable and test kits cannot be returned. Incomplete-sample credits or replacements are evaluated case by case.
- A one-time test and membership are different choices.
Membership adds recurring panels and digital support; additional testing is charged separately.
- Research and AI processing are permitted.
SiPhox’s policy allows service sharing, research and AI processing, and use of aggregated data.
- Use the upper-arm collection kit.
Follow fasting, collection and prompt sample-return instructions supplied with the panel.
FAQs
Do I have to subscribe?
Longevity Essentials can be bought once. Membership adds recurring testing and app benefits; standalone upgrades have their own purchase terms.