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System Labs vs LIV Body

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

System Labs vs LIV Body: Overview

Choosing between System Labs and LIV Body for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

System Labs offers both semaglutide and tirzepatide at $149/month with a rating of 6.5/10. LIV Body also provides both semaglutide and tirzepatide at $179/month with a 7.6/10 rating.

With only a $30/month price difference, your choice will likely come down to features, support quality, and medication options.

Our recommended brand

After reviewing all 148 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$30/mo

Rating Difference

1.1

Winner

LIV Body

Best For

Quality

System Labs

View full System Labs review →

Rating

6.5/10

Monthly Price

$149Cheaper

Medications

NAD+sermorelinglutathioneMIC + B12GHK-Cu

Pros

✓Prices are published openly for every product, with the renewal rate shown alongside the introductory one: NAD+ $89 first month then $149, sermorelin $109 then $219, glutathione $79 then $149, oral sermorelin $79 then $159, MIC + B12 $89/mo and GHK-Cu cream $109/mo (checked July 28, 2026)
✓Three delivery formats for NAD+ - injection, nasal spray and liposomal liquid - so needle-free options exist
✓Products are described as American made and third-party tested
✓The intake is short and a licensed provider reviews it before anything ships, with free 2-day shipping
✓No insurance required and no membership fee stacked on top of the product price

Cons

✗This is not a GLP-1 weight loss service. System Labs sells no semaglutide, no tirzepatide and no GLP-1 of any kind - the words do not appear anywhere on its site. If you are shopping for weight loss medication, this provider cannot supply it
✗We could not find any statement that the compounded peptides are not FDA-approved. That disclosure is standard across this category and its absence is the single biggest gap on the site
✗There is no refund or cancellation policy published at all - only a privacy policy and terms page
✗No independent review signal exists: no Trustpilot profile, no BBB file, and no rating displayed on site
✗Introductory pricing roughly doubles at renewal on most products, and the renewal price is the one you will pay for the rest of the course
✗Sermorelin, GHK-Cu and high-dose NAD+ have limited published human trial evidence for the benefits implied - 'perform 10 years younger' style claims are not supported by the kind of trials that back GLP-1 medications
✗No published phone number, support hours or physical address
✗The 'up to 1600mg' NAD+ potency claim is presented as an advantage without any evidence that higher doses produce better outcomes

Choose System Labs

LIV Body

View full LIV Body review →

Rating

7.6/10Better

Monthly Price

$179

Medications

semaglutidetirzepatide

Pros

✓Product pricing is shown on the landing page: compounded semaglutide starting at $179/month and compounded tirzepatide starting at $279/month (checked July 27, 2026)
✓The compounded, not-FDA-approved disclosure is accurate, specific and easy to find
✓A simple two-product lineup rather than a sprawling catalogue of peptides and add-ons
✓The programme price is stated to include the medical consultation, ongoing provider support and the treatment plan, with no separate membership fee
✓The weight-projection calculator carries an honest disclaimer that 'Results are not guaranteed and may vary by individual'
✓Marketing is unusually candid about the premise - that hormones, not willpower, may be the obstacle - rather than promising effortless results
✓No star rating is displayed, which is more honest than the unsourced 4.8s and 4.9s several competitors show

Cons

✗Three different starting prices appear on one page. The product cards say semaglutide from $179 and tirzepatide from $279, while the FAQ directly below states 'The LivBody GLP-1 program starts at just $249/month'. None of the three is reconciled with the others
✗No refund or cancellation policy is published. Only a privacy policy and terms of service exist, so what happens if you want your money back is undefined
✗There is no independent review signal whatsoever - no Trustpilot profile, no BBB file - so nothing corroborates the service quality
✗The 'Metabolic Math' calculator projects a 15% body-weight loss from your starting weight, based on an unpublished 'analysis of results from actual patients' that cannot be checked
✗The programme is marketed through a fitness influencer's personal brand, which blurs the line between medical service and merchandise
✗No published phone number, support email or support hours anywhere on the landing page
✗'Starting at' pricing gives no indication of what commitment length unlocks the lowest rate
✗As with all compounded GLP-1s, no efficacy data specific to LIV Body's own patients is published

Choose LIV Body

Feature-by-feature comparison

Feature	System Labs	LIV Body
Monthly Price	$149	$179
Rating	6.5/10	7.6/10
Medications	NAD+, sermorelin, glutathione, MIC + B12, GHK-Cu	semaglutide, tirzepatide
Insurance Accepted	No	No
Support Hours	Medical team availability advertised; hours not published	Not published
Live Chat	Available	No
Free Shipping	Yes	Yes
Shipping Speed	Free 2-day shipping	Not published
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	Ongoing clinician support advertised; frequency not published	Ongoing provider support included; frequency not published
Money-back Guarantee	None published	None published - no refund policy exists on the site
Cancellation Policy	Not published	Not published

Which should you choose?

Choose System Labs if you:

→Want to save $30/month with a more affordable option
→Want more medication options to choose from
→Value: prices are published openly for every product, with the renewal rate shown alongside the introductory one: nad+ $89 first month then $149, sermorelin $109 then $219, glutathione $79 then $149, oral sermorelin $79 then $159, mic + b12 $89/mo and ghk-cu cream $109/mo (checked july 28, 2026)

Get started with System Labs

Choose LIV Body if you:

→Prefer a higher-rated service (7.6/10 vs 6.5/10)
→Value: product pricing is shown on the landing page: compounded semaglutide starting at $179/month and compounded tirzepatide starting at $279/month (checked july 27, 2026)

Get started with LIV Body

Website previews

System Labs

System Labs website

LIV Body

LIV Body website

Our recommendation

LIV Body comes out ahead with a higher rating of 7.6/10. It also provides multiple medication options including both semaglutide and tirzepatide.

Get started with LIV Body

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