Caeli benefits logo
Methyl-Guard Plus®

Thorne

Methyl-Guard Plus®

$62at thorne.com

Covered by your benefits

Covered by your HSA/FSA with a . Caeli runs the telehealth intake during checkout — under 3 minutes.

~$19 Est. tax saving

Pay with pre-tax HSA/FSA dollars on this $62 purchase

Get LMN

Methyl-Guard Plus® is HSA/FSA eligible once a clinician signs a Letter of Medical Necessity, and Caeli gets you one during checkout.

See product details

Checked against common benefit plans. Your employer's plan may differ.

Do you qualify?

  • Metabolic & nutritional
  • Bones, joints & muscles
Get LMN

Benefit-maxxing tips

Use FSA first — it expires. Leave HSA to grow.

About this product

Support cellular energy production, heart health, brain function, and mood with nutrients that optimize methylation*

Caeli's pick

Thorne's Methyl-Guard Plus delivers a thoughtfully assembled blend of methyl donors—trimethylglycine, 5-MTHF, and methylcobalamin—paired with bioactive B2 and B6 in their active forms. The formula provides targeted nutritional support for methylation, including for those with MTHFR gene variations. Free from gluten, dairy, and soy, it offers a clean daily foundation for cellular energy production and brain function.

Quick facts

Brand
Thorne
Category
Vitamins & Supplements
Concerns addressed
Metabolic & Nutritional Support
IRS classification
Qualified medical expense (with an LMN)
Caeli receipt vault
Auto-saved for 7 years
Sold by
thorne.com

Eligibility & Coverage FAQs

Written by Caeli's benefits team. If we haven't answered your question, the extension's in-app chat is staffed by humans.

Can I buy the Methyl-Guard Plus® with my HSA or FSA?
With a Letter of Medical Necessity, yes. The IRS treats many wellness products as "general wellness" by default; an LMN from a clinician documents the medical purpose and converts the purchase into a qualified medical expense. Caeli automates the LMN flow inline during checkout.
What is a Letter of Medical Necessity (LMN), exactly?
A short note from a licensed clinician naming the product, the medical condition it treats, and the duration of treatment. It's a single page. Caeli's telehealth partners issue one through an intake that runs concurrently with merchant checkout — under 3 minutes from your side.
What if I get audited?
Caeli vaults your LMN, the itemized receipt, and your symptom intake together for the full 7-year IRS audit window. If your HSA administrator or the IRS asks, you forward one folder.
Does my wellness stipend (LSA) cover this?
Maybe — LSA coverage is set by your employer's plan, so it varies by person. Caeli reads your employer's LSA categories and tells you whether you can pay this way — often with no paperwork. If you have both an LSA and an HSA, Caeli steers you to spend the LSA first (it can expire) and protect the HSA (it compounds).
Does Caeli ever see my medical records?
Only the intake answers you choose to share with the telehealth clinician. Caeli itself does not store diagnoses; we store the LMN as the clinician issues it.

More in Vitamins & Supplements

Curated Guides & Inspiration

HSA-Eligible Vitamins and Supplements: The Honest 2026 Guide

Caeli Picks

HSA-Eligible Vitamins and Supplements: The Honest 2026 Guide

Read the guide
Letters of Medical Necessity (LMN), Demystified

Benefits Basics

Letters of Medical Necessity (LMN), Demystified

Read the guide
HSA, FSA, and LSA: What's the Difference (and What Can You Actually Buy)?

Benefits Basics

HSA, FSA, and LSA: What's the Difference (and What Can You Actually Buy)?

Read the guide

Eligibility shown is informational. Final coverage depends on your plan and, where required, a clinician-issued LMN.