Willow advertises a single monthly price for each GLP-1 medication but does not publish a dose-increase pricing structure. PlexusDx charges the same price at every dose, with semaglutide starting $110/month lower. Here's what the evidence shows.

Willow charges a flat monthly rate with no introductory period: $299/month for compounded semaglutide and $399/month for tirzepatide, both rates covering first month and every refill.

Willow charges $399/month for compounded tirzepatide injection with no membership fees; PlexusDx delivers the same medication for $289 month-to-month or $249 prepaid—a $1,320–$1,800 difference over 12 months.

Willow charges $299 per month for compounded semaglutide with no separate fees or introductory discounts. We compare that flat rate to PlexusDx's $189 month-to-month and multi-month options, calculate 12-month totals, and explain what each program includes.

Willow charges $299/month for compounded semaglutide and $399/month for tirzepatide, with no separate membership fees. We break down what's included, compare like-for-like 12-month costs, and show how route options and dose-flat pricing affect total spend.

Willow charges $299/month for compounded semaglutide and $399/month for tirzepatide, both month-to-month. PlexusDx offers semaglutide injection at $189/month and tirzepatide injection at $289/month—a $110/month difference on each compound.

Step-by-step guide to moving from Willow's $299 semaglutide or $399 tirzepatide plan to PlexusDx's lower month-to-month rates, with timing strategies to avoid gaps in your GLP-1 routine.

Willow charges $299/month for compounded semaglutide and $399/month for tirzepatide. We examine pricing, medication options, and service model with verified evidence captured September 4, 2026.

Willow charges $299/month for semaglutide and $399 for tirzepatide; Henry Meds quotes $297 injectable and $249 oral semaglutide month-to-month. PlexusDx injectable semaglutide runs $189/month with no membership. We compare plans, routes, prepay terms, and 12-month costs using September 2026 pricing.

Willow lists compounded semaglutide at $299/month and tirzepatide at $399/month; both are month-to-month injection plans with no membership fee. Oral options are advertised but route-specific pricing was not itemized as of September 4, 2026.

Direct pricing comparison of PlexusDx and Willow for compounded semaglutide and tirzepatide injections, with normalized 12-month cost breakdowns and plan flexibility analyzed head-to-head.

Can you use an HSA on tirzepatide? Usually yes, when a licensed clinician prescribes it for a diagnosed condition. We compare how Eden, MEDVi, Ro, LillyDirect, and PlexusDx handle HSA at checkout, what 30–40% pre-tax savings looks like in real dollars, and where PlexusDx Tirzepatide Injection ($289/mo), Tirzepatide Oral ($349/mo), and GLP-Squared ($289/mo) fit. PlexusDx accepts HSA card payment where your plan permits and does not directly bill.

Eight month-to-month GLP-1 providers compared against PlexusDx Weight Management Protocols on real annual cost, separate membership fees, intro-price cliffs, and genetic baseline. PlexusDx Microdose at $129/mo flat, Semaglutide Injection $189, Tirzepatide Injection $289, GLP-Squared $289 — all cash-pay, no membership.

The best tirzepatide online in 2026 depends on insurance status, format, and whether you want a genetic baseline guiding titration. Compare MEDVi, YUCCA Health, Willow, Eden, and TrimRx against PlexusDx Tirzepatide Injection ($289/mo) and Tirzepatide Oral ($349/mo), with the optional Precision Peptide Genetic Test for pathway-level context.

Honest review of Willow GLP-1 patient reviews, pricing ($299-$549/mo), compounded sourcing, and how PlexusDx Weight Management Protocols compare on cost, formulary, state availability, and the optional Precision Peptide Genetic Test for individualized dose decisions.

Pennsylvania Medicaid cut GLP-1 coverage for adult weight loss on January 1, 2026. This guide walks the legal cash-pay telehealth options that ship to PA, the compounded vs FDA-approved branded distinction, real annualized costs, and where PlexusDx Microdose GLP-1 ($129/mo), Semaglutide Injection ($189/mo), and Tirzepatide Injection ($289/mo) sit relative to Eden, Ro, TrimRx, Willow, and MEDVi — with the optional Precision Peptide Genetic Test adding pathway-level genetic context before week one.

Compare the best online tirzepatide providers in 2026 — Ro, Eden, Yucca Health, Willow, Sesame — against the PlexusDx Tirzepatide Injection ($289/mo) and Tirzepatide Oral ($349/mo) Protocols, with a genetic baseline option no other provider offers.

Compounded tirzepatide provider rankings cycle through MEDVi, Eden, Yucca Health, Willow, and TrimRx. PlexusDx Tirzepatide Injection ($289/mo) and Tirzepatide Oral ($349/mo) compare on price, oversight, and genetic-test personalization.