Novos vs ProLon for Longevity Supplements (2026): Cost & Which Wins

Best for Novos

Users who want a longevity supplement formulated around specific aging biology pathways rather than a general wellness stack.

Best for ProLon

Users exploring fasting-mimicking diet protocols as part of a broader longevity or cellular health strategy.

Biggest difference

In-person vs In-person access model.

Decision helper

Novos: Novos shows a visible starting price of $75 per month, but deeper pricing detail is not fully public on the reviewed pages. ProLon: ProLon shows a visible starting price of $189 per package, but deeper pricing detail is not fully public on the reviewed pages.

Notable limitations

Novos: Some final pricing still depends on consult review, location, or service customization.

ProLon: Some final pricing still depends on consult review, location, or service customization.

Publicly verified care model notes

Novos: A mandatory consult step was not clearly listed on the reviewed homepage.

ProLon: A mandatory consult step was not clearly listed on the reviewed homepage.

Novos: Lab requirements or repeat monitoring details were not clearly listed on the reviewed homepage.

ProLon: Lab requirements or repeat monitoring details were not clearly listed on the reviewed homepage.

Novos: No clear cancellation or refund language was surfaced on the reviewed official pages.

ProLon: Official policy pages reference cancellation, refund, or renewal terms, but buyers should still verify the exact current policy before enrolling.

Transparency notes

Novos: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

ProLon: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

Novos: Labs, medication fulfillment, consults, or shipping may sit outside the headline price.

ProLon: Labs, medication fulfillment, consults, or shipping may sit outside the headline price.

Data snapshot — pricing sourced from public provider rates

Last updated

Apr 28, 2026

Providers analyzed

Price range

$75 vs $189

Methodology

How we collect data

Disclosure

Affiliate relationships

Novos

Official website reviewed

longevity supplement company formulating products around twelve aging hallways including NAD+ precursors, senolytics, and mTOR modulators

Novos is a longevity supplement company formulating products around twelve aging hallways including NAD+ precursors, senolytics, and mTOR modulators.

Longevity SupplementsSupplementsBiological Age Testing

Starting price

$75

per month

Service availability

Clinic-led access

Labs may be separate

National direct-to-consumer

Users who want a longevity supplement formulated around specific aging biology pathways rather than a general wellness stack.

Visitors comparing supplement brands that also offer an at-home biological age score to measure progress.

See Pricing Details Check Provider

ProLon

Official website reviewed

fasting mimicking diet program developed by longevity scientist Valter Longo, offering 5-day meal kits designed to trigger autophagy and cellular renewal while avoiding complete fasting

ProLon is a fasting mimicking diet program developed by longevity scientist Valter Longo, offering 5-day meal kits designed to trigger autophagy and cellular renewal while avoiding complete fasting.

Longevity SupplementsMetabolic HealthSupplements

Starting price

$189

per package

Service availability

Clinic-led access

Labs may be separate

National direct-to-consumer

Users exploring fasting-mimicking diet protocols as part of a broader longevity or cellular health strategy.

Visitors comparing diet-based longevity interventions against supplement stacks and IV therapy programs.

See Pricing Details Check Provider

Signal	Novos	ProLon
Longevity Supplements price	$75	$189
Price range	$75	$189
Care model	In-person	In-person
Membership model	No membership required	No membership required
Availability	National direct-to-consumer	National direct-to-consumer
Transparency score	3/5	3/5
Limitations	Some final pricing still depends on consult review, location, or service customization.	Some final pricing still depends on consult review, location, or service customization.

Winner by category

Best for price

Novos currently shows the lower visible longevity supplements price anchor.

Best for convenience

Novos looks easier to use for shoppers prioritizing access and lower-friction logistics.

Best for service variety

Novos currently offers the broader service stack around this category.

Best for beginners

Novos looks friendlier for first-time shoppers who want simpler onboarding.

Which should you choose?

Choose Novos if your goal is the stronger overall mix of price clarity and service fit in longevity supplements. Choose ProLon if its access model or care structure is closer to how you actually want to buy this treatment.

Questions to ask before choosing

Specific to Longevity Supplements programs — the service being compared here.

1What is included in the base membership price versus billed additionally?
2How frequently are labs and provider consultations included, and at what cadence?
3What is the cancellation policy if the program does not meet my expectations?
4How does the provider handle monitoring if my biomarkers fall outside the target range?

Shopper intent shortcuts

Cheapest likely scenario

Novos

Novos currently shows the lower visible longevity supplements price anchor, but the real bill still depends on labs, consults, and membership rules.

Fastest access

Novos

Novos looks better for low-friction access if you care most about telehealth and a simpler booking path.

Transparent pricing

Novos

Novos currently publishes the cleaner pricing trail for longevity supplements.

More medically supervised

Verify both directly

Both providers need direct verification on clinician review, labs, and follow-up cadence.

FAQ

Longevity Supplements comparison questions

Which provider is cheaper for longevity supplements: Novos or ProLon?

Novos currently shows the lower visible longevity supplements price anchor, though the real comparison still depends on membership, labs, and consult structure.

Which provider looks stronger for longevity supplements overall?

Novos currently looks stronger on the service-specific comparison because of its current blend of pricing, access model, and overall provider fit.

Why break this out into a longevity supplements comparison page?

Because buyers often want a narrower answer than a full-provider comparison when they are only shopping one treatment category.

Related paths

Next comparison clicks

Full provider comparison

Zoom back out to the all-services comparison page.

Novos Longevity Supplements

Open the provider's service-specific review.

ProLon Longevity Supplements

Open the provider's service-specific review.

Longevity Supplements guide

Compare the broader service category.

Longevity Supplements calculator

Model likely spend for this category.

Life Extension Longevity Supplements

Compare another provider in this treatment category.

AG1 Longevity Supplements

Compare another provider in this treatment category.

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Methodology and disclaimer

Updated Apr 28, 2026

This service comparison page is generated from provider overlap, current price anchors, convenience signals, and treatment-specific fit data. It is designed to be useful for category research, not medical decision-making.

Informational only. Longevity Costs publishes provider research, public pricing context, and comparison summaries for informational purposes only. The site is not a medical provider, clinic, pharmacy, or emergency service. Nothing on this page is medical advice, diagnosis, treatment guidance, or a claim that a therapy is proven, guaranteed, or appropriate for you. Consult a licensed medical professional before starting or changing any therapy.

Source

Public provider websites, rate sheets, and documented offers.

Verification

Verify final pricing directly with the provider before booking.

Cadence

Data is reviewed and updated on a rolling basis.

Sources

Novos homepage

Checked 2026-05-06 · Confidence 68%

Official homepage reviewed for care model and visible public positioning.

Novos faq page

Checked 2026-05-06 · Confidence 56%

FAQ reviewed for support, cancellation, and policy language.

Novos terms page

Checked 2026-05-06 · Confidence 50%

Terms or billing-policy language reviewed for cancellation clues.

Sources

ProLon homepage

Checked 2026-05-06 · Confidence 68%

Official homepage reviewed for care model and visible public positioning.

ProLon faq page

Checked 2026-05-06 · Confidence 56%

FAQ reviewed for support, cancellation, and policy language.

Publicly verified care model notes

Novos: A mandatory consult step was not clearly listed on the reviewed homepage.

ProLon: A mandatory consult step was not clearly listed on the reviewed homepage.

Novos: Lab requirements or repeat monitoring details were not clearly listed on the reviewed homepage.

ProLon: Lab requirements or repeat monitoring details were not clearly listed on the reviewed homepage.

Novos: No clear cancellation or refund language was surfaced on the reviewed official pages.

ProLon: Official policy pages reference cancellation, refund, or renewal terms, but buyers should still verify the exact current policy before enrolling.

Transparency notes

Novos: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

ProLon: Insurance, HSA, or FSA handling was not fully verified from the reviewed official pages.

Novos: Labs, medication fulfillment, consults, or shipping may sit outside the headline price.

ProLon: Labs, medication fulfillment, consults, or shipping may sit outside the headline price.

Signal

Novos

ProLon

Longevity Supplements price

$75

$189

Price range

$75

$189

Care model

In-person

Membership model

No membership required

Availability

National direct-to-consumer

Transparency score

3/5

Limitations

Some final pricing still depends on consult review, location, or service customization.

Winner by category

Best for price

Novos currently shows the lower visible longevity supplements price anchor.

Best for convenience

Novos looks easier to use for shoppers prioritizing access and lower-friction logistics.

Best for service variety

Novos currently offers the broader service stack around this category.

Best for beginners

Novos looks friendlier for first-time shoppers who want simpler onboarding.

Questions to ask before choosing

Specific to Longevity Supplements programs — the service being compared here.

1What is included in the base membership price versus billed additionally?

2How frequently are labs and provider consultations included, and at what cadence?

3What is the cancellation policy if the program does not meet my expectations?

4How does the provider handle monitoring if my biomarkers fall outside the target range?

Shopper intent shortcuts

Cheapest likely scenario

Novos

Novos currently shows the lower visible longevity supplements price anchor, but the real bill still depends on labs, consults, and membership rules.

Fastest access

Novos

Novos looks better for low-friction access if you care most about telehealth and a simpler booking path.

Transparent pricing

Novos

Novos currently publishes the cleaner pricing trail for longevity supplements.

More medically supervised

Verify both directly

Both providers need direct verification on clinician review, labs, and follow-up cadence.