Marek Health

What it is

Its Guided Optimization program uses partnered medical providers to prescribe TRT, GLP-1 medications and peptides based on labs and history.

Intake is a 1-on-1 video session with a health coach; labs can also be self-ordered via Marek Diagnostics.

Marek describes itself as a platform connecting clients with providers rather than a clinic, with no set subscription.

Prescribes: Hormone therapy (TRT), GLP-1 medications and peptides via partnered providers; formulation not specified.

By the numbers

• Trustpilot: 4.9/5 from 987 reviews (97% five-star, 1% one-star), checked 2026-10-15.3
• BBB: A+ rating, not accredited, 2 complaints filed in the last 3 years.4

Pros and cons

What users say

Common themes in public posts on Reddit, Trustpilot, the Better Business Bureau and app stores, summarised and linked. Individual experiences vary.

• Reviewers praise knowledgeable staff, personalized plans and easy bloodwork scheduling.2
• A few report medication not arriving and hard-to-reach support.2
• Posters cite high recurring costs for labs, consults and medication, including about $300 for three months of tadalafil.56
• Described as comprehensive and optimization-focused, but some found it impersonal or its requirements (such as a detailed physical) burdensome.7
• Some long-time users report clear improvements after treatment.8
• Trustpilot reviewers: knowledgeable coaches who explain labs and tailor plans.3
• Trustpilot reviewers: coaches reachable between appointments.3
• Trustpilot reviewers: easy bloodwork process.3
• Trustpilot reviewers: occasional undelivered medication or unresponsive coach.3