
Stress B-Complex is HSA/FSA eligible once a clinician signs a Letter of Medical Necessity, and Caeli gets you one during checkout.
Checked against common benefit plans. Your employer's plan may differ.
Do you qualify?
- Metabolic & nutritional
- Bones, joints & muscles
Benefit-maxxing tips
Use FSA first — it expires. Leave HSA to grow.
About this product
Manage stress naturally with a complete complex of B vitamins, plus extra B5 for adrenal support*
Thorne's Stress B-Complex stands out for its thoughtful formulation, pairing the full spectrum of eight essential B vitamins with 250 mg of pantothenic acid and choline in active, bioavailable forms like methylcobalamin and L-5-MTHF. Third-party tested and free of gluten, dairy, and soy, it offers a clean daily foundation for steady energy, mental clarity, and balanced mood through demanding weeks.
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 Stress B-Complex with my HSA or FSA?
What is a Letter of Medical Necessity (LMN), exactly?
What if I get audited?
Does my wellness stipend (LSA) cover this?
Does Caeli ever see my medical records?
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