System Labs Review 2026
Reviewed August 7, 2026 · Compounded peptides and vitamin injections only. No GLP-1 medication was listed in the catalogue we reviewed. Compounded products are not FDA-approved.
Visit System Labs WebsiteOverview
System Laboratories, Inc. — trading as System Labs — is a compounded peptide and longevity platform, and the most important thing for a reader of this site to know is that it did not list any GLP-1 medication in the catalogue we reviewed. Its treatments are NAD+ (injection and nasal spray), glutathione, MIC+B12, and sermorelin (injection and oral tablet). If you came here for tirzepatide or semaglutide, this is the wrong provider. What makes it worth reviewing anyway is that it does two things almost no comparable peptide vendor does. It names its medical board with checkable credentials — Dr. Marc Gruner, a sports medicine physician trained at Mayo Clinic; Dr. Jonathan Hinds, board-certified in emergency medicine, trained at Rutgers and licensed in all 50 states; and Dr. Gregory Tennant, a fellowship-trained orthopaedic trauma surgeon trained at Vanderbilt. And it publishes what its third-party testing actually measures — potency, sterility, pH level and endotoxicity — rather than displaying a vague 'lab tested' badge. For a category where anonymous vendors and unverifiable claims are the norm, both are meaningful. The commercial caveat is the pricing presentation. Nearly every product is shown as a struck-through price beside a much lower first-month rate: sermorelin at $219 shown as $109 first month, NAD+ at $149 shown as $89. The lower number is an introductory rate, not your ongoing cost, and the difference is roughly 40-50%.
Medications Offered
Brand-name or compounded: Compounded peptides and vitamin injections only. No GLP-1 medication was listed in the catalogue we reviewed. Compounded products are not FDA-approved.
- NAD+ injection — $149/month, discounted to $89 for the first month
- NAD+ nasal spray — $119/month, discounted to $69 for the first month
- Glutathione — $149/month, discounted to $79 for the first month
- MIC + B12 — flat $89/month, no first-month discount
- Sermorelin injection — $219/month, discounted to $109 for the first month
- Oral compounded sermorelin — $159/month, discounted to $79 for the first month
- No compounded or brand-name GLP-1 was listed in the catalogue we reviewed
Consultation Process
Complete the intake
You select a treatment and fill out what System Labs describes as a two-minute form. No appointment is needed. Note that you choose the product first and are assessed second.
Clinician match
A licensed provider reviews your information and makes contact via chat. The clinical relationship is chat-based rather than a scheduled consultation.
Compounding and dispatch
Treatment is compounded by what the company calls a certified US pharmacy. Everything needed to administer the treatment is included, along with free 2-day shipping.
Ongoing support at the standard rate
Ongoing clinician support is included, and from month two the standard price applies rather than the discounted introductory rate.
Eligibility
- Adults; no published age range or specific clinical criteria
- Licensed provider review required before dispensing
- No lab work is described as required
- State availability is not published, though one named advisor is licensed in all 50 states
- Not applicable as a GLP-1 or weight-loss service — no such products listed
Provider Involvement
Better disclosed than most peptide vendors and still lighter than a proper clinical service. System Labs names three physicians on its medical board with specific institutions and specialties, which is genuinely unusual and checkable. But they are presented as advisors to the company rather than as the clinicians who will treat you; the actual care pathway is a two-minute form followed by chat contact from a matched licensed provider. There is no described lab work, no scheduled consultation and no stated monitoring cadence.
Lab Requirements
None described. This is a gap worth noting for sermorelin in particular, a growth-hormone secretagogue that ordinarily warrants baseline and follow-up bloodwork. Ask what monitoring applies before starting.
Pharmacy Fulfillment
System Labs states its treatments are 'Compounded by a certified U.S. pharmacy' and that it sources peptides from licensed US pharmacies, but it does not name the facility or state its 503A or 503B status. It does, however, publish what its third-party testing checks — potency, sterility, pH and endotoxicity — which is more specific quality disclosure than most vendors in this category offer.
Shipping Frequency
Free 2-day shipping, with everything needed to administer the treatment included in the package.
Membership Fees vs. Medication Fees
Membership fees
None advertised. Pricing is per treatment per month, with no separate platform or membership charge.
Medication fees
- NAD+ injection: $89 first month, $149/month thereafter
- NAD+ nasal spray: $69 first month, $119/month thereafter
- Glutathione: $79 first month, $149/month thereafter
- Sermorelin injection: $109 first month, $219/month thereafter
- Oral sermorelin: $79 first month, $159/month thereafter
- MIC+B12: $89/month flat
- Supplies and 2-day shipping: included
Cancellation & Refund Policy
Cancellation
Not published. Given that most products step up 40-50% in price at month two, establish before subscribing how to cancel and by when — the second charge is the one that matters here.
Refunds
Not published on the pages we reviewed. Ask before ordering.
Insurance
Not offered. Compounded peptide treatments are cash-pay and generally not reimbursable.
HSA / FSA
Not stated. Confirm directly.
See our GLP-1 insurance and HSA/FSA guide for how reimbursement works in practice.
Support Services
- Ongoing clinician support included via chat
- Administration supplies included
- Free 2-day shipping
- Third-party testing across potency, sterility, pH and endotoxicity
- HIPAA-compliant platform
State Availability
No state list is published. One named medical advisor is described as licensed in all 50 states, which suggests broad coverage but does not confirm it for any particular state.
Pros
- Names its medical board with verifiable credentials — Mayo Clinic, Rutgers and Vanderbilt training
- Publishes what its third-party testing actually checks: potency, sterility, pH and endotoxicity
- Free 2-day shipping and administration supplies included
- States compounding is done by a certified US pharmacy
- Simple two-minute intake with no appointment needed
- MIC+B12 at a flat $89/month with no first-month gimmick
Cons
- No GLP-1 medication in the catalogue we reviewed — this is a peptide platform, not a weight-loss service
- Almost every price is a discounted first-month rate, with the ongoing rate roughly 40-50% higher
- Sermorelin, NAD+ and glutathione are sold on benefit claims the evidence does not firmly support
- Testimonials are on-site and unverifiable; no substantial independent review record found
- No published refund policy, cancellation terms or state list
- The named advisors are described as advisors, not as the clinicians who will treat you
Who System Labs May Be Best For
- Peptide buyers who want a named medical board and stated testing parameters rather than an anonymous vendor
- People specifically seeking NAD+, glutathione or sermorelin with clinician oversight
Limitations
- No GLP-1 medication — not a weight-loss provider
- Introductory pricing that rises sharply at month two
- Product benefit claims outrun the evidence
- No independent review record found; no published refund, cancellation or state information
Reputation & Trust
Unusually good on quality signalling, unusually thin on independent verification. In its favour: a named medical board with checkable credentials at Mayo Clinic, Rutgers and Vanderbilt; explicit disclosure of what its third-party testing measures rather than a generic badge; a stated HIPAA-compliant platform; and included supplies and fast free shipping. That is a materially better disclosure posture than the anonymous peptide vendors this category is full of. Against it: the customer testimonials shown are on-site and unverifiable, and we found no substantial independent review record on the major platforms for System Labs specifically. The pricing presentation also warrants care — nearly every product leads with a heavily discounted first month against a struck-through standard price, which is legitimate as an introductory offer but means the number you notice is not the number you will pay from month two. And the underlying products themselves — sermorelin for muscle growth and sleep, NAD+ for energy and focus, glutathione for healthy aging and detox — are sold on benefit claims that the published evidence does not firmly support at these doses and routes.
What Makes System Labs Different
- Named medical board with verifiable institutional credentials
- Publishes the specific parameters its third-party testing covers
- Supplies and free 2-day shipping included
- MIC+B12 priced flat rather than on an introductory discount
Our Verdict
System Labs earns 3.5/5, judged as what it actually is — a compounded peptide platform, not a GLP-1 provider. On the two things that most distinguish a credible peptide vendor from a questionable one, it performs well: it names its medical board with checkable credentials at Mayo Clinic, Rutgers and Vanderbilt, and it publishes the specific parameters its third-party testing covers — potency, sterility, pH and endotoxicity — instead of a meaningless 'lab tested' badge. Supplies and free 2-day shipping are included, and MIC+B12 at a flat $89 is honestly priced. Three things keep it mid-table. The headline prices are first-month rates and the ongoing cost is 40-50% higher, which is the sort of thing a buyer notices at the second charge rather than the first. The products themselves are sold on benefit claims — muscle growth, deeper sleep, sharper focus, detox — that the evidence does not carry. And there is essentially no independent review record to test the on-site testimonials against. Solid choice within the peptide category if you know what you are buying and budget for the standard rate; irrelevant if you came here for tirzepatide.
Alternatives to System Labs
Sells a similar peptide and vitamin-injection catalogue alongside actual GLP-1 options.
Longevity-focused provider with clearer published pricing and eligibility guidance.
If you want peptide and hormone care anchored to actual biomarker testing rather than a two-minute form.
If a GLP-1 is what you actually want, published compounded pricing from $86/month.
Compare more options on our best online GLP-1 providers and cheapest GLP-1 programs pages.
Frequently Asked Questions
Does System Labs sell tirzepatide or semaglutide?
Not in the catalogue we reviewed. The treatments listed were NAD+ injection and nasal spray, glutathione, MIC+B12, and sermorelin injection and oral tablets. Some third-party summaries suggest compounded GLP-1/GIP may be available after clinician evaluation, but we could not confirm that on the company's own treatment pages. If a GLP-1 is your goal, ask directly or use a dedicated weight-management provider.
What will I actually pay after the first month?
Considerably more. System Labs shows a struck-through standard price beside a discounted first month on nearly every product: sermorelin injection is $219 shown as $109 first month, NAD+ is $149 shown as $89, glutathione $149 shown as $79. From month two you pay the higher figure — roughly 40-50% more than the price that drew you in. MIC+B12 at $89/month is the exception, priced flat.
Do sermorelin and NAD+ actually work?
The marketing claims outrun the evidence. System Labs sells sermorelin for lean muscle, faster recovery and deeper sleep, NAD+ for energy, focus and recovery, and glutathione for healthy aging and detox. These are compounded products and none is FDA-approved for those uses; the published evidence for the benefits claimed at these doses and routes is limited. Treat the benefit statements as marketing, not as established outcomes, and discuss with your own clinician.
Is System Labs a legitimate operation?
The disclosure signals are better than most in this category. It operates as System Laboratories, Inc., names three physicians on its medical board with specific training institutions, states that compounding is done by a certified US pharmacy, and publishes what its third-party testing measures — potency, sterility, pH and endotoxicity. What is missing is independent corroboration: we found no substantial third-party review record, and the testimonials on the site cannot be verified.
Do I need blood tests first?
None is described. The process is a two-minute form followed by chat contact from a matched clinician. That is a notable gap for sermorelin in particular, a growth-hormone secretagogue that ordinarily warrants baseline and follow-up bloodwork. Ask what monitoring applies before you start.
Important Notes & Warnings
- This review is informational only and is not medical advice. Consult a licensed clinician before starting or changing treatment.
- System Labs did not list any GLP-1 medication in the catalogue we reviewed. It is not a weight-loss provider.
- Compounded peptide and vitamin products are NOT FDA-approved and have not been evaluated for safety, efficacy or quality.
- Advertised prices are first-month introductory rates. Ongoing costs are roughly 40-50% higher — budget for the standard rate.
- Sermorelin is a growth-hormone secretagogue and ordinarily warrants baseline and follow-up bloodwork; no lab requirement is described here.
- Claimed benefits for NAD+, glutathione and sermorelin are not established to the standard the marketing implies.
- No refund policy, cancellation terms or state list is published.
- The named physicians are described as company medical advisors, not necessarily as the clinician who will treat you.
Sources
- System Labs treatment and pricing pages, systemlabs.com (accessed 7 August 2026)
- Third-party peptide platform comparison summaries (indicative only; not independently verified)
Medical Disclaimer
This review is for informational purposes only and is not medical advice, a diagnosis, or a treatment recommendation. GLP-1 medications are prescription drugs with real risks and contraindications. Only a licensed clinician who has evaluated you can decide whether any medication is appropriate. Talk to a healthcare provider before starting, changing, or stopping any treatment, and call emergency services for urgent symptoms.
Facts in this review were compiled from the provider's own public website and public search results as of August 7, 2026. Prices, medication availability, pharmacy partners, and policies change frequently and vary by state — verify everything directly with the provider before purchasing.
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