System Labs Review

• Broadest peptide and longevity menu in the affiliate-friendly telehealth segment
• Displays a LegitScript seal linking to LegitScript's verification checker (checked 29 August 2026)
• Third-party lab testing on peptide formulations stated publicly
• Free 2-day shipping
• Licensed clinician evaluation for each treatment — not an over-the-counter peptide retailer
• Both injectable and oral sermorelin formats available

May offer sermorelin, NAD+, glutathione, MIC+B12 and GHK-Cu cream after licensed clinician evaluation. GLP-1/GIP was not listed in the published treatment inventory when checked on 29 August 2026.

Licensed clinician evaluation is required for each treatment before access.

Free 2-day shipping is listed for eligible prescribed treatment paths.

System Labs lists NAD+ in two routes: an injection from $149/month with a discounted first month from $89, and a nasal spray from $119/month with a discounted first month from $69 (System Labs' published treatment inventory, checked 29 August 2026). As across the rest of the menu, the discount applies to the first month only and reverts to the higher ongoing rate afterwards, and the two routes are priced separately rather than bundled — so compare the 12-month cost of the route you would actually use.

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell, involved in energy metabolism and cellular repair, and its levels are thought to decline with age. That is why it appears so heavily in longevity and healthy-ageing marketing. It is a naturally occurring molecule rather than an approved anti-ageing medicine, and programmes like this one are generally offered as wellness therapy: the uses it is marketed for are not established treatment indications, and human evidence for many of the energy, recovery and longevity claims made around it remains limited or still developing.

System Labs publishes both an injectable and a nasal-spray form and does not claim the two are equivalent, and there is no good basis for a directory to rank one route above the other — treat that as a clinical and practical question for the prescriber. System Labs also states that the peptide medications and therapies it offers have not been approved by the FDA and are compounded by a state-licensed pharmacy (its own published disclosure, checked 29 August 2026); compounded products are not reviewed by the FDA as finished goods. Access requires evaluation by a licensed clinician first, and whether NAD+ is clinically appropriate for you is a decision for that clinician, not for a directory.

System Labs lists sermorelin in two forms: an injection from $219/month with a discounted first month from $109, and an oral compounded form from $159/month with a discounted first month from $79 (System Labs' published treatment inventory, checked 29 August 2026). The first-month rate reverts to the ongoing price after month one and each treatment is billed separately, which makes the injectable route the most expensive single item on the published menu.

Sermorelin is a synthetic analogue of growth-hormone-releasing hormone (GHRH). It prompts the pituitary gland to release more of the body's own growth hormone rather than supplying growth hormone itself — a distinction worth holding on to, because it is not HGH therapy and should not be read as equivalent to it. Its regulatory history is unusual and is often quoted in a misleading way: it was FDA-approved as Geref in 1997, but EMD Serono told the FDA the product was no longer marketed and asked for the approval to be withdrawn, which took effect in June 2009. The FDA later determined that Geref was not withdrawn from sale for reasons of safety or effectiveness; it records no positive reason, so the “withdrawn for commercial reasons” shorthand often repeated around sermorelin claims more than the FDA actually says. That history says nothing about its status today. Sermorelin is now supplied as a compounded medication, compounded products are not reviewed by the FDA as finished goods, and there is no current approval for anti-ageing, body-composition or general wellness use.

On evidence, marketing around growth-hormone secretagogues tends to run well ahead of long-term human outcome data, and evidence in healthy adults is limited — so strong claims about muscle, fat loss or slowing ageing deserve caution rather than confidence. Sermorelin also sits on the WADA prohibited list, so any athlete subject to testing should treat it as banned. As with every System Labs treatment, access requires a licensed clinician evaluation first. This section describes what System Labs lists and what the treatment is; it does not recommend sermorelin and gives no dosing, protocol or suitability guidance, which are matters for the prescribing clinician.

Glutathione is one of the more searched-for treatments on the System Labs menu. It is offered as an injectable programme priced from $149/month, with a discounted first month from $79 — as with the rest of the menu, the first-month rate reverts to the higher ongoing price after month one, so calculate the 12-month cost before comparing.

Glutathione is an antioxidant that some clinics and telehealth platforms offer within wellness and longevity protocols. Like every System Labs treatment, access requires evaluation by a licensed clinician first — it is not an over-the-counter purchase — and whether it is clinically appropriate for you is a decision for that clinician, not a directory.

If you are comparing glutathione access specifically, weigh System Labs' published per-treatment pricing against local clinics, where glutathione is often bundled into IV-therapy menus at a different price structure.

PCF reviews online programs for comparison purposes only. Provider details, pricing, availability, and medication paths can change. Confirm current terms directly and consult a licensed clinician before making medical decisions.